Update headers to retrieve new IOMMUFD capabilities (ATS not-supported), VFIO migration flags (VFIO_PRECOPY_INFO_REINIT flag and VFIO_DEVICE_FEATURE_MIG_PRECOPY_INFOv2), KVM caps for LoongArch and more.
Cc: Avihai Horon <[email protected]> Cc: Song Gao <[email protected]> Cc: "Michael S. Tsirkin" <[email protected]> Cc: Cornelia Huck <[email protected]> Cc: Paolo Bonzini <[email protected]> Signed-off-by: Cédric Le Goater <[email protected]> --- include/standard-headers/drm/drm_fourcc.h | 28 +- include/standard-headers/linux/const.h | 18 + include/standard-headers/linux/ethtool.h | 28 +- .../linux/input-event-codes.h | 13 + include/standard-headers/linux/pci_regs.h | 71 ++- include/standard-headers/linux/typelimits.h | 8 + include/standard-headers/linux/virtio_ring.h | 5 +- include/standard-headers/linux/virtio_rtc.h | 237 ++++++++++ include/standard-headers/linux/vmclock-abi.h | 20 + linux-headers/asm-arm64/kvm.h | 1 + linux-headers/asm-arm64/unistd_64.h | 1 + linux-headers/asm-generic/unistd.h | 5 +- linux-headers/asm-loongarch/kvm.h | 5 + linux-headers/asm-loongarch/kvm_para.h | 1 + linux-headers/asm-loongarch/unistd_64.h | 2 + linux-headers/asm-mips/unistd_n32.h | 1 + linux-headers/asm-mips/unistd_n64.h | 1 + linux-headers/asm-mips/unistd_o32.h | 1 + linux-headers/asm-powerpc/unistd_32.h | 1 + linux-headers/asm-powerpc/unistd_64.h | 1 + linux-headers/asm-riscv/kvm.h | 11 +- linux-headers/asm-riscv/ptrace.h | 37 ++ linux-headers/asm-riscv/unistd_32.h | 1 + linux-headers/asm-riscv/unistd_64.h | 1 + linux-headers/asm-s390/unistd_32.h | 446 ------------------ linux-headers/asm-s390/unistd_64.h | 1 + linux-headers/asm-x86/kvm.h | 21 +- linux-headers/asm-x86/unistd_32.h | 1 + linux-headers/asm-x86/unistd_64.h | 1 + linux-headers/asm-x86/unistd_x32.h | 1 + linux-headers/linux/const.h | 18 + linux-headers/linux/iommufd.h | 48 ++ linux-headers/linux/kvm.h | 46 +- linux-headers/linux/mshv.h | 4 +- linux-headers/linux/psp-sev.h | 2 +- linux-headers/linux/stddef.h | 4 + linux-headers/linux/vduse.h | 85 +++- linux-headers/linux/vfio.h | 30 +- 38 files changed, 713 insertions(+), 493 deletions(-) create mode 100644 include/standard-headers/linux/typelimits.h create mode 100644 include/standard-headers/linux/virtio_rtc.h delete mode 100644 linux-headers/asm-s390/unistd_32.h diff --git a/include/standard-headers/drm/drm_fourcc.h b/include/standard-headers/drm/drm_fourcc.h index b39e197cc79f687966e40b78a955d3d0834efcc4..4bad457cc2d151e7cba8233d0a52ae43ef8333da 100644 --- a/include/standard-headers/drm/drm_fourcc.h +++ b/include/standard-headers/drm/drm_fourcc.h @@ -400,8 +400,8 @@ extern "C" { * implementation can multiply the values by 2^6=64. For that reason the padding * must only contain zeros. * index 0 = Y plane, [15:0] z:Y [6:10] little endian - * index 1 = Cr plane, [15:0] z:Cr [6:10] little endian - * index 2 = Cb plane, [15:0] z:Cb [6:10] little endian + * index 1 = Cb plane, [15:0] z:Cb [6:10] little endian + * index 2 = Cr plane, [15:0] z:Cr [6:10] little endian */ #define DRM_FORMAT_S010 fourcc_code('S', '0', '1', '0') /* 2x2 subsampled Cb (1) and Cr (2) planes 10 bits per channel */ #define DRM_FORMAT_S210 fourcc_code('S', '2', '1', '0') /* 2x1 subsampled Cb (1) and Cr (2) planes 10 bits per channel */ @@ -413,8 +413,8 @@ extern "C" { * implementation can multiply the values by 2^4=16. For that reason the padding * must only contain zeros. * index 0 = Y plane, [15:0] z:Y [4:12] little endian - * index 1 = Cr plane, [15:0] z:Cr [4:12] little endian - * index 2 = Cb plane, [15:0] z:Cb [4:12] little endian + * index 1 = Cb plane, [15:0] z:Cb [4:12] little endian + * index 2 = Cr plane, [15:0] z:Cr [4:12] little endian */ #define DRM_FORMAT_S012 fourcc_code('S', '0', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes 12 bits per channel */ #define DRM_FORMAT_S212 fourcc_code('S', '2', '1', '2') /* 2x1 subsampled Cb (1) and Cr (2) planes 12 bits per channel */ @@ -423,8 +423,8 @@ extern "C" { /* * 3 plane YCbCr * index 0 = Y plane, [15:0] Y little endian - * index 1 = Cr plane, [15:0] Cr little endian - * index 2 = Cb plane, [15:0] Cb little endian + * index 1 = Cb plane, [15:0] Cb little endian + * index 2 = Cr plane, [15:0] Cr little endian */ #define DRM_FORMAT_S016 fourcc_code('S', '0', '1', '6') /* 2x2 subsampled Cb (1) and Cr (2) planes 16 bits per channel */ #define DRM_FORMAT_S216 fourcc_code('S', '2', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes 16 bits per channel */ @@ -1421,6 +1421,22 @@ drm_fourcc_canonicalize_nvidia_format_mod(uint64_t modifier) #define DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED \ DRM_FORMAT_MOD_ARM_CODE(DRM_FORMAT_MOD_ARM_TYPE_MISC, 1ULL) +/* + * ARM 64k interleaved modifier + * + * This is used by ARM Mali v10+ GPUs. With this modifier, the plane is divided + * into 64k byte 1:1 or 2:1 -sided tiles. The 64k tiles are laid out linearly. + * Each 64k tile is divided into blocks of 16x16 texel blocks, which are + * themselves laid out linearly within a 64k tile. Then within each 16x16 + * block, texel blocks are laid out according to U order, similar to + * 16X16_BLOCK_U_INTERLEAVED. + * + * Note that unlike 16X16_BLOCK_U_INTERLEAVED, the layout does not change + * depending on whether a format is compressed or not. + */ +#define DRM_FORMAT_MOD_ARM_INTERLEAVED_64K \ + DRM_FORMAT_MOD_ARM_CODE(DRM_FORMAT_MOD_ARM_TYPE_MISC, 2ULL) + /* * Allwinner tiled modifier * diff --git a/include/standard-headers/linux/const.h b/include/standard-headers/linux/const.h index 95ede2334204048d49b228284e9fbc1561337a16..c6a9d0c9835cae62a97209ca393ee2b8e930469f 100644 --- a/include/standard-headers/linux/const.h +++ b/include/standard-headers/linux/const.h @@ -50,4 +50,22 @@ #define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) +/* + * Divide positive or negative dividend by positive or negative divisor + * and round to closest integer. Result is undefined for negative + * divisors if the dividend variable type is unsigned and for negative + * dividends if the divisor variable type is unsigned. + */ +#define __KERNEL_DIV_ROUND_CLOSEST(x, divisor) \ +({ \ + __typeof__(x) __x = x; \ + __typeof__(divisor) __d = divisor; \ + \ + (((__typeof__(x))-1) > 0 || \ + ((__typeof__(divisor))-1) > 0 || \ + (((__x) > 0) == ((__d) > 0))) ? \ + (((__x) + ((__d) / 2)) / (__d)) : \ + (((__x) - ((__d) / 2)) / (__d)); \ +}) + #endif /* _LINUX_CONST_H */ diff --git a/include/standard-headers/linux/ethtool.h b/include/standard-headers/linux/ethtool.h index d0f7a63f1099c2e53d92a3ed608f495f3b64b5ff..5d82126cd7e8fb5ebd03a56224e80d8ed7c0bc83 100644 --- a/include/standard-headers/linux/ethtool.h +++ b/include/standard-headers/linux/ethtool.h @@ -17,11 +17,10 @@ #include "net/eth.h" #include "standard-headers/linux/const.h" +#include "standard-headers/linux/typelimits.h" #include "standard-headers/linux/types.h" #include "standard-headers/linux/if_ether.h" -#include <limits.h> /* for INT_MAX */ - /* All structures exposed to userland should be defined such that they * have the same layout for 32-bit and 64-bit userland. */ @@ -228,7 +227,7 @@ enum tunable_id { ETHTOOL_ID_UNSPEC, ETHTOOL_RX_COPYBREAK, ETHTOOL_TX_COPYBREAK, - ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */ + ETHTOOL_PFC_PREVENTION_TOUT, /* both pause and pfc, see man ethtool */ ETHTOOL_TX_COPYBREAK_BUF_SIZE, /* * Add your fresh new tunable attribute above and remember to update @@ -603,6 +602,8 @@ enum ethtool_link_ext_state { ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED, ETHTOOL_LINK_EXT_STATE_OVERHEAT, ETHTOOL_LINK_EXT_STATE_MODULE, + ETHTOOL_LINK_EXT_STATE_OTP_SPEED_VIOLATION, + ETHTOOL_LINK_EXT_STATE_BMC_REQUEST_DOWN, }; /* More information in addition to ETHTOOL_LINK_EXT_STATE_AUTONEG. */ @@ -1094,13 +1095,20 @@ enum ethtool_module_fw_flash_status { * struct ethtool_gstrings - string set for data tagging * @cmd: Command number = %ETHTOOL_GSTRINGS * @string_set: String set ID; one of &enum ethtool_stringset - * @len: On return, the number of strings in the string set + * @len: Number of strings in the string set * @data: Buffer for strings. Each string is null-padded to a size of * %ETH_GSTRING_LEN. * * Users must use %ETHTOOL_GSSET_INFO to find the number of strings in * the string set. They must allocate a buffer of the appropriate * size immediately following this structure. + * + * Setting @len on input is optional (though preferred), but must be zeroed + * otherwise. + * When set, @len will return the requested count if it matches the actual + * count; otherwise, it will be zero. + * This prevents issues when the number of strings is different than the + * userspace allocation. */ struct ethtool_gstrings { uint32_t cmd; @@ -1177,13 +1185,20 @@ struct ethtool_test { /** * struct ethtool_stats - device-specific statistics * @cmd: Command number = %ETHTOOL_GSTATS - * @n_stats: On return, the number of statistics + * @n_stats: Number of statistics * @data: Array of statistics * * Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the * number of statistics that will be returned. They must allocate a * buffer of the appropriate size (8 * number of statistics) * immediately following this structure. + * + * Setting @n_stats on input is optional (though preferred), but must be zeroed + * otherwise. + * When set, @n_stats will return the requested count if it matches the actual + * count; otherwise, it will be zero. + * This prevents issues when the number of stats is different than the + * userspace allocation. */ struct ethtool_stats { uint32_t cmd; @@ -2190,6 +2205,7 @@ enum ethtool_link_mode_bit_indices { #define SPEED_40000 40000 #define SPEED_50000 50000 #define SPEED_56000 56000 +#define SPEED_80000 80000 #define SPEED_100000 100000 #define SPEED_200000 200000 #define SPEED_400000 400000 @@ -2200,7 +2216,7 @@ enum ethtool_link_mode_bit_indices { static inline int ethtool_validate_speed(uint32_t speed) { - return speed <= INT_MAX || speed == (uint32_t)SPEED_UNKNOWN; + return speed <= __KERNEL_INT_MAX || speed == (uint32_t)SPEED_UNKNOWN; } /* Duplex, half or full. */ diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h index ede79c6ae4f538bf18e80eedd7bab56dc1959115..dd7c986106e3749881ae43cb43143a590b6039fc 100644 --- a/include/standard-headers/linux/input-event-codes.h +++ b/include/standard-headers/linux/input-event-codes.h @@ -643,6 +643,10 @@ #define KEY_EPRIVACY_SCREEN_ON 0x252 #define KEY_EPRIVACY_SCREEN_OFF 0x253 +#define KEY_ACTION_ON_SELECTION 0x254 /* AL Action on Selection (HUTRR119) */ +#define KEY_CONTEXTUAL_INSERT 0x255 /* AL Contextual Insertion (HUTRR119) */ +#define KEY_CONTEXTUAL_QUERY 0x256 /* AL Contextual Query (HUTRR119) */ + #define KEY_KBDINPUTASSIST_PREV 0x260 #define KEY_KBDINPUTASSIST_NEXT 0x261 #define KEY_KBDINPUTASSIST_PREVGROUP 0x262 @@ -891,6 +895,7 @@ #define ABS_VOLUME 0x20 #define ABS_PROFILE 0x21 +#define ABS_SND_PROFILE 0x22 #define ABS_MISC 0x28 @@ -1000,4 +1005,12 @@ #define SND_MAX 0x07 #define SND_CNT (SND_MAX+1) +/* + * ABS_SND_PROFILE values + */ + +#define SND_PROFILE_SILENT 0x00 +#define SND_PROFILE_VIBRATE 0x01 +#define SND_PROFILE_RING 0x02 + #endif diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h index 3add74ae259483bab76e7552cb28bd9c9ef0b30c..14f634ab9350d5442192162225b5e5202dbe2308 100644 --- a/include/standard-headers/linux/pci_regs.h +++ b/include/standard-headers/linux/pci_regs.h @@ -132,6 +132,11 @@ #define PCI_SECONDARY_BUS 0x19 /* Secondary bus number */ #define PCI_SUBORDINATE_BUS 0x1a /* Highest bus number behind the bridge */ #define PCI_SEC_LATENCY_TIMER 0x1b /* Latency timer for secondary interface */ +/* Masks for dword-sized processing of Bus Number and Sec Latency Timer fields */ +#define PCI_PRIMARY_BUS_MASK 0x000000ff +#define PCI_SECONDARY_BUS_MASK 0x0000ff00 +#define PCI_SUBORDINATE_BUS_MASK 0x00ff0000 +#define PCI_SEC_LATENCY_TIMER_MASK 0xff000000 #define PCI_IO_BASE 0x1c /* I/O range behind the bridge */ #define PCI_IO_LIMIT 0x1d #define PCI_IO_RANGE_TYPE_MASK 0x0fUL /* I/O bridging type */ @@ -707,7 +712,7 @@ #define PCI_EXP_LNKCTL2_HASD 0x0020 /* HW Autonomous Speed Disable */ #define PCI_EXP_LNKSTA2 0x32 /* Link Status 2 */ #define PCI_EXP_LNKSTA2_FLIT 0x0400 /* Flit Mode Status */ -#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 0x32 /* end of v2 EPs w/ link */ +#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 0x34 /* end of v2 EPs w/ link */ #define PCI_EXP_SLTCAP2 0x34 /* Slot Capabilities 2 */ #define PCI_EXP_SLTCAP2_IBPD 0x00000001 /* In-band PD Disable Supported */ #define PCI_EXP_SLTCTL2 0x38 /* Slot Control 2 */ @@ -1253,11 +1258,6 @@ #define PCI_DEV3_STA 0x0c /* Device 3 Status Register */ #define PCI_DEV3_STA_SEGMENT 0x8 /* Segment Captured (end-to-end flit-mode detected) */ -/* Compute Express Link (CXL r3.1, sec 8.1.5) */ -#define PCI_DVSEC_CXL_PORT 3 -#define PCI_DVSEC_CXL_PORT_CTL 0x0c -#define PCI_DVSEC_CXL_PORT_CTL_UNMASK_SBR 0x00000001 - /* Integrity and Data Encryption Extended Capability */ #define PCI_IDE_CAP 0x04 #define PCI_IDE_CAP_LINK 0x1 /* Link IDE Stream Supported */ @@ -1338,4 +1338,63 @@ #define PCI_IDE_SEL_ADDR_3(x) (28 + (x) * PCI_IDE_SEL_ADDR_BLOCK_SIZE) #define PCI_IDE_SEL_BLOCK_SIZE(nr_assoc) (20 + PCI_IDE_SEL_ADDR_BLOCK_SIZE * (nr_assoc)) +/* + * Compute Express Link (CXL r4.0, sec 8.1) + * + * Note that CXL DVSEC id 3 and 7 to be ignored when the CXL link state + * is "disconnected" (CXL r4.0, sec 9.12.3). Re-enumerate these + * registers on downstream link-up events. + */ + +/* CXL r4.0, 8.1.3: PCIe DVSEC for CXL Device */ +#define PCI_DVSEC_CXL_DEVICE 0 +#define PCI_DVSEC_CXL_CAP 0xA +#define PCI_DVSEC_CXL_MEM_CAPABLE _BITUL(2) +#define PCI_DVSEC_CXL_HDM_COUNT __GENMASK(5, 4) +#define PCI_DVSEC_CXL_CTRL 0xC +#define PCI_DVSEC_CXL_MEM_ENABLE _BITUL(2) +#define PCI_DVSEC_CXL_RANGE_SIZE_HIGH(i) (0x18 + (i * 0x10)) +#define PCI_DVSEC_CXL_RANGE_SIZE_LOW(i) (0x1C + (i * 0x10)) +#define PCI_DVSEC_CXL_MEM_INFO_VALID _BITUL(0) +#define PCI_DVSEC_CXL_MEM_ACTIVE _BITUL(1) +#define PCI_DVSEC_CXL_MEM_SIZE_LOW __GENMASK(31, 28) +#define PCI_DVSEC_CXL_RANGE_BASE_HIGH(i) (0x20 + (i * 0x10)) +#define PCI_DVSEC_CXL_RANGE_BASE_LOW(i) (0x24 + (i * 0x10)) +#define PCI_DVSEC_CXL_MEM_BASE_LOW __GENMASK(31, 28) + +#define CXL_DVSEC_RANGE_MAX 2 + +/* CXL r4.0, 8.1.4: Non-CXL Function Map DVSEC */ +#define PCI_DVSEC_CXL_FUNCTION_MAP 2 + +/* CXL r4.0, 8.1.5: Extensions DVSEC for Ports */ +#define PCI_DVSEC_CXL_PORT 3 +#define PCI_DVSEC_CXL_PORT_CTL 0x0c +#define PCI_DVSEC_CXL_PORT_CTL_UNMASK_SBR 0x00000001 + +/* CXL r4.0, 8.1.6: GPF DVSEC for CXL Port */ +#define PCI_DVSEC_CXL_PORT_GPF 4 +#define PCI_DVSEC_CXL_PORT_GPF_PHASE_1_CONTROL 0x0C +#define PCI_DVSEC_CXL_PORT_GPF_PHASE_1_TMO_BASE __GENMASK(3, 0) +#define PCI_DVSEC_CXL_PORT_GPF_PHASE_1_TMO_SCALE __GENMASK(11, 8) +#define PCI_DVSEC_CXL_PORT_GPF_PHASE_2_CONTROL 0xE +#define PCI_DVSEC_CXL_PORT_GPF_PHASE_2_TMO_BASE __GENMASK(3, 0) +#define PCI_DVSEC_CXL_PORT_GPF_PHASE_2_TMO_SCALE __GENMASK(11, 8) + +/* CXL r4.0, 8.1.7: GPF DVSEC for CXL Device */ +#define PCI_DVSEC_CXL_DEVICE_GPF 5 + +/* CXL r4.0, 8.1.8: Flex Bus DVSEC */ +#define PCI_DVSEC_CXL_FLEXBUS_PORT 7 +#define PCI_DVSEC_CXL_FLEXBUS_PORT_STATUS 0xE +#define PCI_DVSEC_CXL_FLEXBUS_PORT_STATUS_CACHE _BITUL(0) +#define PCI_DVSEC_CXL_FLEXBUS_PORT_STATUS_MEM _BITUL(2) + +/* CXL r4.0, 8.1.9: Register Locator DVSEC */ +#define PCI_DVSEC_CXL_REG_LOCATOR 8 +#define PCI_DVSEC_CXL_REG_LOCATOR_BLOCK1 0xC +#define PCI_DVSEC_CXL_REG_LOCATOR_BIR __GENMASK(2, 0) +#define PCI_DVSEC_CXL_REG_LOCATOR_BLOCK_ID __GENMASK(15, 8) +#define PCI_DVSEC_CXL_REG_LOCATOR_BLOCK_OFF_LOW __GENMASK(31, 16) + #endif /* LINUX_PCI_REGS_H */ diff --git a/include/standard-headers/linux/typelimits.h b/include/standard-headers/linux/typelimits.h new file mode 100644 index 0000000000000000000000000000000000000000..130452008212423c5bb011300799ff5bd9ca8237 --- /dev/null +++ b/include/standard-headers/linux/typelimits.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _LINUX_TYPELIMITS_H +#define _LINUX_TYPELIMITS_H + +#define __KERNEL_INT_MAX ((int)(~0U >> 1)) +#define __KERNEL_INT_MIN (-__KERNEL_INT_MAX - 1) + +#endif /* _LINUX_TYPELIMITS_H */ diff --git a/include/standard-headers/linux/virtio_ring.h b/include/standard-headers/linux/virtio_ring.h index 22f6eb8ca710d3f35060e26df99dd4beb6fb95f1..a0f73a1c7ba00b187a43dd9f38b493531e9ac5cd 100644 --- a/include/standard-headers/linux/virtio_ring.h +++ b/include/standard-headers/linux/virtio_ring.h @@ -1,5 +1,7 @@ #ifndef _LINUX_VIRTIO_RING_H #define _LINUX_VIRTIO_RING_H + +#define VIRTIO_RING_NO_LEGACY /* An interface for efficient virtio implementation, currently for use by KVM, * but hopefully others soon. Do NOT change this since it will * break existing servers and clients. @@ -31,7 +33,6 @@ * SUCH DAMAGE. * * Copyright Rusty Russell IBM Corporation 2007. */ -#include <stdint.h> #include "standard-headers/linux/types.h" #include "standard-headers/linux/virtio_types.h" @@ -200,7 +201,7 @@ static inline void vring_init(struct vring *vr, unsigned int num, void *p, vr->num = num; vr->desc = p; vr->avail = (struct vring_avail *)((char *)p + num * sizeof(struct vring_desc)); - vr->used = (void *)(((uintptr_t)&vr->avail->ring[num] + sizeof(__virtio16) + vr->used = (void *)(((unsigned long)&vr->avail->ring[num] + sizeof(__virtio16) + align-1) & ~(align - 1)); } diff --git a/include/standard-headers/linux/virtio_rtc.h b/include/standard-headers/linux/virtio_rtc.h new file mode 100644 index 0000000000000000000000000000000000000000..7e2c21ebff58e6c821320f0999a9f351d0d2ae36 --- /dev/null +++ b/include/standard-headers/linux/virtio_rtc.h @@ -0,0 +1,237 @@ +/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * Copyright (C) 2022-2024 OpenSynergy GmbH + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _LINUX_VIRTIO_RTC_H +#define _LINUX_VIRTIO_RTC_H + +#include "standard-headers/linux/types.h" + +/* alarm feature */ +#define VIRTIO_RTC_F_ALARM 0 + +/* read request message types */ + +#define VIRTIO_RTC_REQ_READ 0x0001 +#define VIRTIO_RTC_REQ_READ_CROSS 0x0002 + +/* control request message types */ + +#define VIRTIO_RTC_REQ_CFG 0x1000 +#define VIRTIO_RTC_REQ_CLOCK_CAP 0x1001 +#define VIRTIO_RTC_REQ_CROSS_CAP 0x1002 +#define VIRTIO_RTC_REQ_READ_ALARM 0x1003 +#define VIRTIO_RTC_REQ_SET_ALARM 0x1004 +#define VIRTIO_RTC_REQ_SET_ALARM_ENABLED 0x1005 + +/* alarmq message types */ + +#define VIRTIO_RTC_NOTIF_ALARM 0x2000 + +/* Message headers */ + +/** common request header */ +struct virtio_rtc_req_head { + uint16_t msg_type; + uint8_t reserved[6]; +}; + +/** common response header */ +struct virtio_rtc_resp_head { +#define VIRTIO_RTC_S_OK 0 +#define VIRTIO_RTC_S_EOPNOTSUPP 2 +#define VIRTIO_RTC_S_ENODEV 3 +#define VIRTIO_RTC_S_EINVAL 4 +#define VIRTIO_RTC_S_EIO 5 + uint8_t status; + uint8_t reserved[7]; +}; + +/** common notification header */ +struct virtio_rtc_notif_head { + uint16_t msg_type; + uint8_t reserved[6]; +}; + +/* read requests */ + +/* VIRTIO_RTC_REQ_READ message */ + +struct virtio_rtc_req_read { + struct virtio_rtc_req_head head; + uint16_t clock_id; + uint8_t reserved[6]; +}; + +struct virtio_rtc_resp_read { + struct virtio_rtc_resp_head head; + uint64_t clock_reading; +}; + +/* VIRTIO_RTC_REQ_READ_CROSS message */ + +struct virtio_rtc_req_read_cross { + struct virtio_rtc_req_head head; + uint16_t clock_id; +/* Arm Generic Timer Counter-timer Virtual Count Register (CNTVCT_EL0) */ +#define VIRTIO_RTC_COUNTER_ARM_VCT 0 +/* x86 Time-Stamp Counter */ +#define VIRTIO_RTC_COUNTER_X86_TSC 1 +/* Invalid */ +#define VIRTIO_RTC_COUNTER_INVALID 0xFF + uint8_t hw_counter; + uint8_t reserved[5]; +}; + +struct virtio_rtc_resp_read_cross { + struct virtio_rtc_resp_head head; + uint64_t clock_reading; + uint64_t counter_cycles; +}; + +/* control requests */ + +/* VIRTIO_RTC_REQ_CFG message */ + +struct virtio_rtc_req_cfg { + struct virtio_rtc_req_head head; + /* no request params */ +}; + +struct virtio_rtc_resp_cfg { + struct virtio_rtc_resp_head head; + /** # of clocks -> clock ids < num_clocks are valid */ + uint16_t num_clocks; + uint8_t reserved[6]; +}; + +/* VIRTIO_RTC_REQ_CLOCK_CAP message */ + +struct virtio_rtc_req_clock_cap { + struct virtio_rtc_req_head head; + uint16_t clock_id; + uint8_t reserved[6]; +}; + +struct virtio_rtc_resp_clock_cap { + struct virtio_rtc_resp_head head; +#define VIRTIO_RTC_CLOCK_UTC 0 +#define VIRTIO_RTC_CLOCK_TAI 1 +#define VIRTIO_RTC_CLOCK_MONOTONIC 2 +#define VIRTIO_RTC_CLOCK_UTC_SMEARED 3 +#define VIRTIO_RTC_CLOCK_UTC_MAYBE_SMEARED 4 + uint8_t type; +#define VIRTIO_RTC_SMEAR_UNSPECIFIED 0 +#define VIRTIO_RTC_SMEAR_NOON_LINEAR 1 +#define VIRTIO_RTC_SMEAR_UTC_SLS 2 + uint8_t leap_second_smearing; +#define VIRTIO_RTC_FLAG_ALARM_CAP (1 << 0) + uint8_t flags; + uint8_t reserved[5]; +}; + +/* VIRTIO_RTC_REQ_CROSS_CAP message */ + +struct virtio_rtc_req_cross_cap { + struct virtio_rtc_req_head head; + uint16_t clock_id; + uint8_t hw_counter; + uint8_t reserved[5]; +}; + +struct virtio_rtc_resp_cross_cap { + struct virtio_rtc_resp_head head; +#define VIRTIO_RTC_FLAG_CROSS_CAP (1 << 0) + uint8_t flags; + uint8_t reserved[7]; +}; + +/* VIRTIO_RTC_REQ_READ_ALARM message */ + +struct virtio_rtc_req_read_alarm { + struct virtio_rtc_req_head head; + uint16_t clock_id; + uint8_t reserved[6]; +}; + +struct virtio_rtc_resp_read_alarm { + struct virtio_rtc_resp_head head; + uint64_t alarm_time; +#define VIRTIO_RTC_FLAG_ALARM_ENABLED (1 << 0) + uint8_t flags; + uint8_t reserved[7]; +}; + +/* VIRTIO_RTC_REQ_SET_ALARM message */ + +struct virtio_rtc_req_set_alarm { + struct virtio_rtc_req_head head; + uint64_t alarm_time; + uint16_t clock_id; + /* flag VIRTIO_RTC_FLAG_ALARM_ENABLED */ + uint8_t flags; + uint8_t reserved[5]; +}; + +struct virtio_rtc_resp_set_alarm { + struct virtio_rtc_resp_head head; + /* no response params */ +}; + +/* VIRTIO_RTC_REQ_SET_ALARM_ENABLED message */ + +struct virtio_rtc_req_set_alarm_enabled { + struct virtio_rtc_req_head head; + uint16_t clock_id; + /* flag VIRTIO_RTC_ALARM_ENABLED */ + uint8_t flags; + uint8_t reserved[5]; +}; + +struct virtio_rtc_resp_set_alarm_enabled { + struct virtio_rtc_resp_head head; + /* no response params */ +}; + +/** Union of request types for requestq */ +union virtio_rtc_req_requestq { + struct virtio_rtc_req_read read; + struct virtio_rtc_req_read_cross read_cross; + struct virtio_rtc_req_cfg cfg; + struct virtio_rtc_req_clock_cap clock_cap; + struct virtio_rtc_req_cross_cap cross_cap; + struct virtio_rtc_req_read_alarm read_alarm; + struct virtio_rtc_req_set_alarm set_alarm; + struct virtio_rtc_req_set_alarm_enabled set_alarm_enabled; +}; + +/** Union of response types for requestq */ +union virtio_rtc_resp_requestq { + struct virtio_rtc_resp_read read; + struct virtio_rtc_resp_read_cross read_cross; + struct virtio_rtc_resp_cfg cfg; + struct virtio_rtc_resp_clock_cap clock_cap; + struct virtio_rtc_resp_cross_cap cross_cap; + struct virtio_rtc_resp_read_alarm read_alarm; + struct virtio_rtc_resp_set_alarm set_alarm; + struct virtio_rtc_resp_set_alarm_enabled set_alarm_enabled; +}; + +/* alarmq notifications */ + +/* VIRTIO_RTC_NOTIF_ALARM notification */ + +struct virtio_rtc_notif_alarm { + struct virtio_rtc_notif_head head; + uint16_t clock_id; + uint8_t reserved[6]; +}; + +/** Union of notification types for alarmq */ +union virtio_rtc_notif_alarmq { + struct virtio_rtc_notif_alarm alarm; +}; + +#endif /* _LINUX_VIRTIO_RTC_H */ diff --git a/include/standard-headers/linux/vmclock-abi.h b/include/standard-headers/linux/vmclock-abi.h index 15b0316cb4cdffb6e56abc7f55a584dc8b68fb10..fe824badc0445f5e913955eab4ef09f360c82e70 100644 --- a/include/standard-headers/linux/vmclock-abi.h +++ b/include/standard-headers/linux/vmclock-abi.h @@ -115,6 +115,17 @@ struct vmclock_abi { * bit again after the update, using the about-to-be-valid fields. */ #define VMCLOCK_FLAG_TIME_MONOTONIC (1 << 7) + /* + * If the VM_GEN_COUNTER_PRESENT flag is set, the hypervisor will + * bump the vm_generation_counter field every time the guest is + * loaded from some save state (restored from a snapshot). + */ +#define VMCLOCK_FLAG_VM_GEN_COUNTER_PRESENT (1 << 8) + /* + * If the NOTIFICATION_PRESENT flag is set, the hypervisor will send + * a notification every time it updates seq_count to a new even number. + */ +#define VMCLOCK_FLAG_NOTIFICATION_PRESENT (1 << 9) uint8_t pad[2]; uint8_t clock_status; @@ -177,6 +188,15 @@ struct vmclock_abi { uint64_t time_frac_sec; /* Units of 1/2^64 of a second */ uint64_t time_esterror_nanosec; uint64_t time_maxerror_nanosec; + + /* + * This field changes to another non-repeating value when the guest + * has been loaded from a snapshot. In addition to handling a + * disruption in time (which will also be signalled through the + * disruption_marker field), a guest may wish to discard UUIDs, + * reset network connections, reseed entropy, etc. + */ + uint64_t vm_generation_counter; }; #endif /* __VMCLOCK_ABI_H__ */ diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h index 46ffbddab54bc4248c9a22db3a06395ff93338db..6aefe79738145a0bc5f3ade3c4d2e2686c3910c3 100644 --- a/linux-headers/asm-arm64/kvm.h +++ b/linux-headers/asm-arm64/kvm.h @@ -416,6 +416,7 @@ enum { #define KVM_DEV_ARM_ITS_RESTORE_TABLES 2 #define KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES 3 #define KVM_DEV_ARM_ITS_CTRL_RESET 4 +#define KVM_DEV_ARM_VGIC_USERSPACE_PPIS 5 /* Device Control API on vcpu fd */ #define KVM_ARM_VCPU_PMU_V3_CTRL 0 diff --git a/linux-headers/asm-arm64/unistd_64.h b/linux-headers/asm-arm64/unistd_64.h index 1ef9c408135b2be7e6943e1a8927e9a11c2b38a1..70b3754a4247108544c6e377e21825166ca27757 100644 --- a/linux-headers/asm-arm64/unistd_64.h +++ b/linux-headers/asm-arm64/unistd_64.h @@ -327,6 +327,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_64_H */ diff --git a/linux-headers/asm-generic/unistd.h b/linux-headers/asm-generic/unistd.h index 942370b3f5d252305832d105615f1628fa0ad304..a627acc8fb5fead80aeb95f4dfebff16a79cedf5 100644 --- a/linux-headers/asm-generic/unistd.h +++ b/linux-headers/asm-generic/unistd.h @@ -860,8 +860,11 @@ __SYSCALL(__NR_file_setattr, sys_file_setattr) #define __NR_listns 470 __SYSCALL(__NR_listns, sys_listns) +#define __NR_rseq_slice_yield 471 +__SYSCALL(__NR_rseq_slice_yield, sys_rseq_slice_yield) + #undef __NR_syscalls -#define __NR_syscalls 471 +#define __NR_syscalls 472 /* * 32 bit systems traditionally used different diff --git a/linux-headers/asm-loongarch/kvm.h b/linux-headers/asm-loongarch/kvm.h index de6c3f18e40ab13f9f56daeeed9b6d3c7a9fe17b..cd0b5c11ca9c2b681f8119a82f15912925a28089 100644 --- a/linux-headers/asm-loongarch/kvm.h +++ b/linux-headers/asm-loongarch/kvm.h @@ -105,6 +105,7 @@ struct kvm_fpu { #define KVM_LOONGARCH_VM_FEAT_PV_STEALTIME 7 #define KVM_LOONGARCH_VM_FEAT_PTW 8 #define KVM_LOONGARCH_VM_FEAT_MSGINT 9 +#define KVM_LOONGARCH_VM_FEAT_PV_PREEMPT 10 /* Device Control API on vcpu fd */ #define KVM_LOONGARCH_VCPU_CPUCFG 0 @@ -154,4 +155,8 @@ struct kvm_iocsr_entry { #define KVM_DEV_LOONGARCH_PCH_PIC_GRP_CTRL 0x40000006 #define KVM_DEV_LOONGARCH_PCH_PIC_CTRL_INIT 0 +#define KVM_DEV_LOONGARCH_DMSINTC_GRP_CTRL 0x40000007 +#define KVM_DEV_LOONGARCH_DMSINTC_MSG_ADDR_BASE 0x0 +#define KVM_DEV_LOONGARCH_DMSINTC_MSG_ADDR_SIZE 0x1 + #endif /* __UAPI_ASM_LOONGARCH_KVM_H */ diff --git a/linux-headers/asm-loongarch/kvm_para.h b/linux-headers/asm-loongarch/kvm_para.h index fd7f40713d49240a982d542667fe10383abbbc09..3fd87a096b66e3e6f3284e38dbd0de8f85b74722 100644 --- a/linux-headers/asm-loongarch/kvm_para.h +++ b/linux-headers/asm-loongarch/kvm_para.h @@ -15,6 +15,7 @@ #define CPUCFG_KVM_FEATURE (CPUCFG_KVM_BASE + 4) #define KVM_FEATURE_IPI 1 #define KVM_FEATURE_STEAL_TIME 2 +#define KVM_FEATURE_PREEMPT 3 /* BIT 24 - 31 are features configurable by user space vmm */ #define KVM_FEATURE_VIRT_EXTIOI 24 #define KVM_FEATURE_USER_HCALL 25 diff --git a/linux-headers/asm-loongarch/unistd_64.h b/linux-headers/asm-loongarch/unistd_64.h index aa5daac4ef9020807a1bc7bb60e3005857ac8206..3a29d86e1dee499105408c409562d8dcb8d3f9a9 100644 --- a/linux-headers/asm-loongarch/unistd_64.h +++ b/linux-headers/asm-loongarch/unistd_64.h @@ -300,6 +300,7 @@ #define __NR_landlock_create_ruleset 444 #define __NR_landlock_add_rule 445 #define __NR_landlock_restrict_self 446 +#define __NR_memfd_secret 447 #define __NR_process_mrelease 448 #define __NR_futex_waitv 449 #define __NR_set_mempolicy_home_node 450 @@ -323,6 +324,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_64_H */ diff --git a/linux-headers/asm-mips/unistd_n32.h b/linux-headers/asm-mips/unistd_n32.h index a33d106dca769262119aba6924394cbc90430042..5fa1ee0cb4651af7d34d6177a12b9538702e5027 100644 --- a/linux-headers/asm-mips/unistd_n32.h +++ b/linux-headers/asm-mips/unistd_n32.h @@ -399,5 +399,6 @@ #define __NR_file_getattr (__NR_Linux + 468) #define __NR_file_setattr (__NR_Linux + 469) #define __NR_listns (__NR_Linux + 470) +#define __NR_rseq_slice_yield (__NR_Linux + 471) #endif /* _ASM_UNISTD_N32_H */ diff --git a/linux-headers/asm-mips/unistd_n64.h b/linux-headers/asm-mips/unistd_n64.h index 1bc251e4507c3a86b31fe80a7d2788853a1abc73..e1f873d83a5d521342801fb05e1debb2564ffa21 100644 --- a/linux-headers/asm-mips/unistd_n64.h +++ b/linux-headers/asm-mips/unistd_n64.h @@ -375,5 +375,6 @@ #define __NR_file_getattr (__NR_Linux + 468) #define __NR_file_setattr (__NR_Linux + 469) #define __NR_listns (__NR_Linux + 470) +#define __NR_rseq_slice_yield (__NR_Linux + 471) #endif /* _ASM_UNISTD_N64_H */ diff --git a/linux-headers/asm-mips/unistd_o32.h b/linux-headers/asm-mips/unistd_o32.h index c57175d496c080cebb8414c91b5a93c96e7725c3..8207e9ca4f674867b65d4d7297b5c2b019f564a1 100644 --- a/linux-headers/asm-mips/unistd_o32.h +++ b/linux-headers/asm-mips/unistd_o32.h @@ -445,5 +445,6 @@ #define __NR_file_getattr (__NR_Linux + 468) #define __NR_file_setattr (__NR_Linux + 469) #define __NR_listns (__NR_Linux + 470) +#define __NR_rseq_slice_yield (__NR_Linux + 471) #endif /* _ASM_UNISTD_O32_H */ diff --git a/linux-headers/asm-powerpc/unistd_32.h b/linux-headers/asm-powerpc/unistd_32.h index a3f4aa2fe20f2ff30cc825174c0d0c3df50c1425..1f633601201b544f5210c601a4d573792807ac5e 100644 --- a/linux-headers/asm-powerpc/unistd_32.h +++ b/linux-headers/asm-powerpc/unistd_32.h @@ -452,6 +452,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_32_H */ diff --git a/linux-headers/asm-powerpc/unistd_64.h b/linux-headers/asm-powerpc/unistd_64.h index d4444557f1ce4bf0d0ed2fdfdd60432cff9c677e..87439c53c121ec4189d0dad404c438265e0c92eb 100644 --- a/linux-headers/asm-powerpc/unistd_64.h +++ b/linux-headers/asm-powerpc/unistd_64.h @@ -424,6 +424,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_64_H */ diff --git a/linux-headers/asm-riscv/kvm.h b/linux-headers/asm-riscv/kvm.h index 54f3ad7ed2e4bf2580c1659758bd9f89f7a451c8..504e73305343a8d3ffac39ed8fb675f90e1d6ed3 100644 --- a/linux-headers/asm-riscv/kvm.h +++ b/linux-headers/asm-riscv/kvm.h @@ -110,6 +110,10 @@ struct kvm_riscv_timer { __u64 state; }; +/* Possible states for kvm_riscv_timer */ +#define KVM_RISCV_TIMER_STATE_OFF 0 +#define KVM_RISCV_TIMER_STATE_ON 1 + /* * ISA extension IDs specific to KVM. This is not the same as the host ISA * extension IDs as that is internal to the host and should not be exposed @@ -192,6 +196,9 @@ enum KVM_RISCV_ISA_EXT_ID { KVM_RISCV_ISA_EXT_ZFBFMIN, KVM_RISCV_ISA_EXT_ZVFBFMIN, KVM_RISCV_ISA_EXT_ZVFBFWMA, + KVM_RISCV_ISA_EXT_ZCLSD, + KVM_RISCV_ISA_EXT_ZILSD, + KVM_RISCV_ISA_EXT_ZALASR, KVM_RISCV_ISA_EXT_MAX, }; @@ -235,10 +242,6 @@ struct kvm_riscv_sbi_fwft { struct kvm_riscv_sbi_fwft_feature pointer_masking; }; -/* Possible states for kvm_riscv_timer */ -#define KVM_RISCV_TIMER_STATE_OFF 0 -#define KVM_RISCV_TIMER_STATE_ON 1 - /* If you need to interpret the index values, here is the key: */ #define KVM_REG_RISCV_TYPE_MASK 0x00000000FF000000 #define KVM_REG_RISCV_TYPE_SHIFT 24 diff --git a/linux-headers/asm-riscv/ptrace.h b/linux-headers/asm-riscv/ptrace.h index a3f8211ede44bb131adaa6e6058e06388fcaccbe..cf8764299496b3024a3eaf202d70453944f9ce59 100644 --- a/linux-headers/asm-riscv/ptrace.h +++ b/linux-headers/asm-riscv/ptrace.h @@ -9,6 +9,7 @@ #ifndef __ASSEMBLER__ #include <linux/types.h> +#include <linux/const.h> #define PTRACE_GETFDPIC 33 @@ -127,6 +128,42 @@ struct __riscv_v_regset_state { */ #define RISCV_MAX_VLENB (8192) +struct __sc_riscv_cfi_state { + unsigned long ss_ptr; /* shadow stack pointer */ +}; + +#define PTRACE_CFI_BRANCH_LANDING_PAD_EN_BIT 0 +#define PTRACE_CFI_BRANCH_LANDING_PAD_LOCK_BIT 1 +#define PTRACE_CFI_BRANCH_EXPECTED_LANDING_PAD_BIT 2 +#define PTRACE_CFI_SHADOW_STACK_EN_BIT 3 +#define PTRACE_CFI_SHADOW_STACK_LOCK_BIT 4 +#define PTRACE_CFI_SHADOW_STACK_PTR_BIT 5 + +#define PTRACE_CFI_BRANCH_LANDING_PAD_EN_STATE _BITUL(PTRACE_CFI_BRANCH_LANDING_PAD_EN_BIT) +#define PTRACE_CFI_BRANCH_LANDING_PAD_LOCK_STATE \ + _BITUL(PTRACE_CFI_BRANCH_LANDING_PAD_LOCK_BIT) +#define PTRACE_CFI_BRANCH_EXPECTED_LANDING_PAD_STATE \ + _BITUL(PTRACE_CFI_BRANCH_EXPECTED_LANDING_PAD_BIT) +#define PTRACE_CFI_SHADOW_STACK_EN_STATE _BITUL(PTRACE_CFI_SHADOW_STACK_EN_BIT) +#define PTRACE_CFI_SHADOW_STACK_LOCK_STATE _BITUL(PTRACE_CFI_SHADOW_STACK_LOCK_BIT) +#define PTRACE_CFI_SHADOW_STACK_PTR_STATE _BITUL(PTRACE_CFI_SHADOW_STACK_PTR_BIT) + +#define PTRACE_CFI_STATE_INVALID_MASK ~(PTRACE_CFI_BRANCH_LANDING_PAD_EN_STATE | \ + PTRACE_CFI_BRANCH_LANDING_PAD_LOCK_STATE | \ + PTRACE_CFI_BRANCH_EXPECTED_LANDING_PAD_STATE | \ + PTRACE_CFI_SHADOW_STACK_EN_STATE | \ + PTRACE_CFI_SHADOW_STACK_LOCK_STATE | \ + PTRACE_CFI_SHADOW_STACK_PTR_STATE) + +struct __cfi_status { + __u64 cfi_state; +}; + +struct user_cfi_state { + struct __cfi_status cfi_status; + __u64 shstk_ptr; +}; + #endif /* __ASSEMBLER__ */ #endif /* _ASM_RISCV_PTRACE_H */ diff --git a/linux-headers/asm-riscv/unistd_32.h b/linux-headers/asm-riscv/unistd_32.h index 9f33956246392da58bdfc1e4ceafd97cdfee221b..828f3c2b9de1d3a8f55de8771fb0fea67379e4f1 100644 --- a/linux-headers/asm-riscv/unistd_32.h +++ b/linux-headers/asm-riscv/unistd_32.h @@ -318,6 +318,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_32_H */ diff --git a/linux-headers/asm-riscv/unistd_64.h b/linux-headers/asm-riscv/unistd_64.h index c2e7258916470221e354f83d6e3c8237b7bfb36c..8fa59835a333721f6fae361115fa52ff94f8cf7c 100644 --- a/linux-headers/asm-riscv/unistd_64.h +++ b/linux-headers/asm-riscv/unistd_64.h @@ -328,6 +328,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_64_H */ diff --git a/linux-headers/asm-s390/unistd_32.h b/linux-headers/asm-s390/unistd_32.h deleted file mode 100644 index 37b8f6f3585dfcb86ce39a86c4210f7b200e218b..0000000000000000000000000000000000000000 --- a/linux-headers/asm-s390/unistd_32.h +++ /dev/null @@ -1,446 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_S390_UNISTD_32_H -#define _ASM_S390_UNISTD_32_H - -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_restart_syscall 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_setpgid 57 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_symlink 83 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_lookup_dcookie 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 -#define __NR_putpmsg 189 -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_getdents64 220 -#define __NR_fcntl64 221 -#define __NR_readahead 222 -#define __NR_sendfile64 223 -#define __NR_setxattr 224 -#define __NR_lsetxattr 225 -#define __NR_fsetxattr 226 -#define __NR_getxattr 227 -#define __NR_lgetxattr 228 -#define __NR_fgetxattr 229 -#define __NR_listxattr 230 -#define __NR_llistxattr 231 -#define __NR_flistxattr 232 -#define __NR_removexattr 233 -#define __NR_lremovexattr 234 -#define __NR_fremovexattr 235 -#define __NR_gettid 236 -#define __NR_tkill 237 -#define __NR_futex 238 -#define __NR_sched_setaffinity 239 -#define __NR_sched_getaffinity 240 -#define __NR_tgkill 241 -#define __NR_io_setup 243 -#define __NR_io_destroy 244 -#define __NR_io_getevents 245 -#define __NR_io_submit 246 -#define __NR_io_cancel 247 -#define __NR_exit_group 248 -#define __NR_epoll_create 249 -#define __NR_epoll_ctl 250 -#define __NR_epoll_wait 251 -#define __NR_set_tid_address 252 -#define __NR_fadvise64 253 -#define __NR_timer_create 254 -#define __NR_timer_settime 255 -#define __NR_timer_gettime 256 -#define __NR_timer_getoverrun 257 -#define __NR_timer_delete 258 -#define __NR_clock_settime 259 -#define __NR_clock_gettime 260 -#define __NR_clock_getres 261 -#define __NR_clock_nanosleep 262 -#define __NR_fadvise64_64 264 -#define __NR_statfs64 265 -#define __NR_fstatfs64 266 -#define __NR_remap_file_pages 267 -#define __NR_mbind 268 -#define __NR_get_mempolicy 269 -#define __NR_set_mempolicy 270 -#define __NR_mq_open 271 -#define __NR_mq_unlink 272 -#define __NR_mq_timedsend 273 -#define __NR_mq_timedreceive 274 -#define __NR_mq_notify 275 -#define __NR_mq_getsetattr 276 -#define __NR_kexec_load 277 -#define __NR_add_key 278 -#define __NR_request_key 279 -#define __NR_keyctl 280 -#define __NR_waitid 281 -#define __NR_ioprio_set 282 -#define __NR_ioprio_get 283 -#define __NR_inotify_init 284 -#define __NR_inotify_add_watch 285 -#define __NR_inotify_rm_watch 286 -#define __NR_migrate_pages 287 -#define __NR_openat 288 -#define __NR_mkdirat 289 -#define __NR_mknodat 290 -#define __NR_fchownat 291 -#define __NR_futimesat 292 -#define __NR_fstatat64 293 -#define __NR_unlinkat 294 -#define __NR_renameat 295 -#define __NR_linkat 296 -#define __NR_symlinkat 297 -#define __NR_readlinkat 298 -#define __NR_fchmodat 299 -#define __NR_faccessat 300 -#define __NR_pselect6 301 -#define __NR_ppoll 302 -#define __NR_unshare 303 -#define __NR_set_robust_list 304 -#define __NR_get_robust_list 305 -#define __NR_splice 306 -#define __NR_sync_file_range 307 -#define __NR_tee 308 -#define __NR_vmsplice 309 -#define __NR_move_pages 310 -#define __NR_getcpu 311 -#define __NR_epoll_pwait 312 -#define __NR_utimes 313 -#define __NR_fallocate 314 -#define __NR_utimensat 315 -#define __NR_signalfd 316 -#define __NR_timerfd 317 -#define __NR_eventfd 318 -#define __NR_timerfd_create 319 -#define __NR_timerfd_settime 320 -#define __NR_timerfd_gettime 321 -#define __NR_signalfd4 322 -#define __NR_eventfd2 323 -#define __NR_inotify_init1 324 -#define __NR_pipe2 325 -#define __NR_dup3 326 -#define __NR_epoll_create1 327 -#define __NR_preadv 328 -#define __NR_pwritev 329 -#define __NR_rt_tgsigqueueinfo 330 -#define __NR_perf_event_open 331 -#define __NR_fanotify_init 332 -#define __NR_fanotify_mark 333 -#define __NR_prlimit64 334 -#define __NR_name_to_handle_at 335 -#define __NR_open_by_handle_at 336 -#define __NR_clock_adjtime 337 -#define __NR_syncfs 338 -#define __NR_setns 339 -#define __NR_process_vm_readv 340 -#define __NR_process_vm_writev 341 -#define __NR_s390_runtime_instr 342 -#define __NR_kcmp 343 -#define __NR_finit_module 344 -#define __NR_sched_setattr 345 -#define __NR_sched_getattr 346 -#define __NR_renameat2 347 -#define __NR_seccomp 348 -#define __NR_getrandom 349 -#define __NR_memfd_create 350 -#define __NR_bpf 351 -#define __NR_s390_pci_mmio_write 352 -#define __NR_s390_pci_mmio_read 353 -#define __NR_execveat 354 -#define __NR_userfaultfd 355 -#define __NR_membarrier 356 -#define __NR_recvmmsg 357 -#define __NR_sendmmsg 358 -#define __NR_socket 359 -#define __NR_socketpair 360 -#define __NR_bind 361 -#define __NR_connect 362 -#define __NR_listen 363 -#define __NR_accept4 364 -#define __NR_getsockopt 365 -#define __NR_setsockopt 366 -#define __NR_getsockname 367 -#define __NR_getpeername 368 -#define __NR_sendto 369 -#define __NR_sendmsg 370 -#define __NR_recvfrom 371 -#define __NR_recvmsg 372 -#define __NR_shutdown 373 -#define __NR_mlock2 374 -#define __NR_copy_file_range 375 -#define __NR_preadv2 376 -#define __NR_pwritev2 377 -#define __NR_s390_guarded_storage 378 -#define __NR_statx 379 -#define __NR_s390_sthyi 380 -#define __NR_kexec_file_load 381 -#define __NR_io_pgetevents 382 -#define __NR_rseq 383 -#define __NR_pkey_mprotect 384 -#define __NR_pkey_alloc 385 -#define __NR_pkey_free 386 -#define __NR_semget 393 -#define __NR_semctl 394 -#define __NR_shmget 395 -#define __NR_shmctl 396 -#define __NR_shmat 397 -#define __NR_shmdt 398 -#define __NR_msgget 399 -#define __NR_msgsnd 400 -#define __NR_msgrcv 401 -#define __NR_msgctl 402 -#define __NR_clock_gettime64 403 -#define __NR_clock_settime64 404 -#define __NR_clock_adjtime64 405 -#define __NR_clock_getres_time64 406 -#define __NR_clock_nanosleep_time64 407 -#define __NR_timer_gettime64 408 -#define __NR_timer_settime64 409 -#define __NR_timerfd_gettime64 410 -#define __NR_timerfd_settime64 411 -#define __NR_utimensat_time64 412 -#define __NR_pselect6_time64 413 -#define __NR_ppoll_time64 414 -#define __NR_io_pgetevents_time64 416 -#define __NR_recvmmsg_time64 417 -#define __NR_mq_timedsend_time64 418 -#define __NR_mq_timedreceive_time64 419 -#define __NR_semtimedop_time64 420 -#define __NR_rt_sigtimedwait_time64 421 -#define __NR_futex_time64 422 -#define __NR_sched_rr_get_interval_time64 423 -#define __NR_pidfd_send_signal 424 -#define __NR_io_uring_setup 425 -#define __NR_io_uring_enter 426 -#define __NR_io_uring_register 427 -#define __NR_open_tree 428 -#define __NR_move_mount 429 -#define __NR_fsopen 430 -#define __NR_fsconfig 431 -#define __NR_fsmount 432 -#define __NR_fspick 433 -#define __NR_pidfd_open 434 -#define __NR_clone3 435 -#define __NR_close_range 436 -#define __NR_openat2 437 -#define __NR_pidfd_getfd 438 -#define __NR_faccessat2 439 -#define __NR_process_madvise 440 -#define __NR_epoll_pwait2 441 -#define __NR_mount_setattr 442 -#define __NR_quotactl_fd 443 -#define __NR_landlock_create_ruleset 444 -#define __NR_landlock_add_rule 445 -#define __NR_landlock_restrict_self 446 -#define __NR_memfd_secret 447 -#define __NR_process_mrelease 448 -#define __NR_futex_waitv 449 -#define __NR_set_mempolicy_home_node 450 -#define __NR_cachestat 451 -#define __NR_fchmodat2 452 -#define __NR_map_shadow_stack 453 -#define __NR_futex_wake 454 -#define __NR_futex_wait 455 -#define __NR_futex_requeue 456 -#define __NR_statmount 457 -#define __NR_listmount 458 -#define __NR_lsm_get_self_attr 459 -#define __NR_lsm_set_self_attr 460 -#define __NR_lsm_list_modules 461 -#define __NR_mseal 462 -#define __NR_setxattrat 463 -#define __NR_getxattrat 464 -#define __NR_listxattrat 465 -#define __NR_removexattrat 466 -#define __NR_open_tree_attr 467 -#define __NR_file_getattr 468 -#define __NR_file_setattr 469 - -#endif /* _ASM_S390_UNISTD_32_H */ diff --git a/linux-headers/asm-s390/unistd_64.h b/linux-headers/asm-s390/unistd_64.h index 8d9e579ef50d46cb27ff1f0694f74083e285c17c..01f674c1bcb7c06f1479034a73f1eba55823570d 100644 --- a/linux-headers/asm-s390/unistd_64.h +++ b/linux-headers/asm-s390/unistd_64.h @@ -390,6 +390,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_64_H */ diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h index b804fd25a2b861327c2be7a30f14b2dbb2df1944..01d46e29294f9c7cc1e615c4f35a3dc5c349d58c 100644 --- a/linux-headers/asm-x86/kvm.h +++ b/linux-headers/asm-x86/kvm.h @@ -197,13 +197,13 @@ struct kvm_msrs { __u32 nmsrs; /* number of msrs in entries */ __u32 pad; - struct kvm_msr_entry entries[]; + __DECLARE_FLEX_ARRAY(struct kvm_msr_entry, entries); }; /* for KVM_GET_MSR_INDEX_LIST */ struct kvm_msr_list { __u32 nmsrs; /* number of msrs in entries */ - __u32 indices[]; + __DECLARE_FLEX_ARRAY(__u32, indices); }; /* Maximum size of any access bitmap in bytes */ @@ -243,7 +243,7 @@ struct kvm_cpuid_entry { struct kvm_cpuid { __u32 nent; __u32 padding; - struct kvm_cpuid_entry entries[]; + __DECLARE_FLEX_ARRAY(struct kvm_cpuid_entry, entries); }; struct kvm_cpuid_entry2 { @@ -265,7 +265,7 @@ struct kvm_cpuid_entry2 { struct kvm_cpuid2 { __u32 nent; __u32 padding; - struct kvm_cpuid_entry2 entries[]; + __DECLARE_FLEX_ARRAY(struct kvm_cpuid_entry2, entries); }; /* for KVM_GET_PIT and KVM_SET_PIT */ @@ -396,7 +396,7 @@ struct kvm_xsave { * the contents of CPUID leaf 0xD on the host. */ __u32 region[1024]; - __u32 extra[]; + __DECLARE_FLEX_ARRAY(__u32, extra); }; #define KVM_MAX_XCRS 16 @@ -474,6 +474,7 @@ struct kvm_sync_regs { #define KVM_X86_QUIRK_SLOT_ZAP_ALL (1 << 7) #define KVM_X86_QUIRK_STUFF_FEATURE_MSRS (1 << 8) #define KVM_X86_QUIRK_IGNORE_GUEST_PAT (1 << 9) +#define KVM_X86_QUIRK_VMCS12_ALLOW_FREEZE_IN_SMM (1 << 10) #define KVM_STATE_NESTED_FORMAT_VMX 0 #define KVM_STATE_NESTED_FORMAT_SVM 1 @@ -501,6 +502,7 @@ struct kvm_sync_regs { #define KVM_X86_GRP_SEV 1 # define KVM_X86_SEV_VMSA_FEATURES 0 # define KVM_X86_SNP_POLICY_BITS 1 +# define KVM_X86_SEV_SNP_REQ_CERTS 2 struct kvm_vmx_nested_state_data { __u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE]; @@ -562,7 +564,7 @@ struct kvm_pmu_event_filter { __u32 fixed_counter_bitmap; __u32 flags; __u32 pad[4]; - __u64 events[]; + __DECLARE_FLEX_ARRAY(__u64, events); }; #define KVM_PMU_EVENT_ALLOW 0 @@ -741,6 +743,7 @@ enum sev_cmd_id { KVM_SEV_SNP_LAUNCH_START = 100, KVM_SEV_SNP_LAUNCH_UPDATE, KVM_SEV_SNP_LAUNCH_FINISH, + KVM_SEV_SNP_ENABLE_REQ_CERTS, KVM_SEV_NR_MAX, }; @@ -912,8 +915,10 @@ struct kvm_sev_snp_launch_finish { __u64 pad1[4]; }; -#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) -#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) +#define KVM_X2APIC_API_USE_32BIT_IDS _BITULL(0) +#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK _BITULL(1) +#define KVM_X2APIC_ENABLE_SUPPRESS_EOI_BROADCAST _BITULL(2) +#define KVM_X2APIC_DISABLE_SUPPRESS_EOI_BROADCAST _BITULL(3) struct kvm_hyperv_eventfd { __u32 conn_id; diff --git a/linux-headers/asm-x86/unistd_32.h b/linux-headers/asm-x86/unistd_32.h index 34255aac64f020864107bdd72b017d51ce321a02..e94546882962f3eae6619cd46ddd7b5c007a22ef 100644 --- a/linux-headers/asm-x86/unistd_32.h +++ b/linux-headers/asm-x86/unistd_32.h @@ -461,6 +461,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_32_H */ diff --git a/linux-headers/asm-x86/unistd_64.h b/linux-headers/asm-x86/unistd_64.h index 07f242a5fa435cc1fead96e84328b0512a1c0645..3c49b00ed13cc21703aff4f0d60f10c81ba822e9 100644 --- a/linux-headers/asm-x86/unistd_64.h +++ b/linux-headers/asm-x86/unistd_64.h @@ -385,6 +385,7 @@ #define __NR_file_getattr 468 #define __NR_file_setattr 469 #define __NR_listns 470 +#define __NR_rseq_slice_yield 471 #endif /* _ASM_UNISTD_64_H */ diff --git a/linux-headers/asm-x86/unistd_x32.h b/linux-headers/asm-x86/unistd_x32.h index 08fc9da2fab506d13713f0b56998004b269ba831..bd2af9ad088d8da3e8ee045743d3687289cf389d 100644 --- a/linux-headers/asm-x86/unistd_x32.h +++ b/linux-headers/asm-x86/unistd_x32.h @@ -338,6 +338,7 @@ #define __NR_file_getattr (__X32_SYSCALL_BIT + 468) #define __NR_file_setattr (__X32_SYSCALL_BIT + 469) #define __NR_listns (__X32_SYSCALL_BIT + 470) +#define __NR_rseq_slice_yield (__X32_SYSCALL_BIT + 471) #define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512) #define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513) #define __NR_ioctl (__X32_SYSCALL_BIT + 514) diff --git a/linux-headers/linux/const.h b/linux-headers/linux/const.h index 95ede2334204048d49b228284e9fbc1561337a16..c6a9d0c9835cae62a97209ca393ee2b8e930469f 100644 --- a/linux-headers/linux/const.h +++ b/linux-headers/linux/const.h @@ -50,4 +50,22 @@ #define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) +/* + * Divide positive or negative dividend by positive or negative divisor + * and round to closest integer. Result is undefined for negative + * divisors if the dividend variable type is unsigned and for negative + * dividends if the divisor variable type is unsigned. + */ +#define __KERNEL_DIV_ROUND_CLOSEST(x, divisor) \ +({ \ + __typeof__(x) __x = x; \ + __typeof__(divisor) __d = divisor; \ + \ + (((__typeof__(x))-1) > 0 || \ + ((__typeof__(divisor))-1) > 0 || \ + (((__x) > 0) == ((__d) > 0))) ? \ + (((__x) + ((__d) / 2)) / (__d)) : \ + (((__x) - ((__d) / 2)) / (__d)); \ +}) + #endif /* _LINUX_CONST_H */ diff --git a/linux-headers/linux/iommufd.h b/linux-headers/linux/iommufd.h index 384183a40393cb5a5cde875fdfc60496eec5699e..82587c7d625a7fcd73998c16266559c5b767457d 100644 --- a/linux-headers/linux/iommufd.h +++ b/linux-headers/linux/iommufd.h @@ -465,16 +465,27 @@ struct iommu_hwpt_arm_smmuv3 { __aligned_le64 ste[2]; }; +/** + * struct iommu_hwpt_amd_guest - AMD IOMMU guest I/O page table data + * (IOMMU_HWPT_DATA_AMD_GUEST) + * @dte: Guest Device Table Entry (DTE) + */ +struct iommu_hwpt_amd_guest { + __aligned_u64 dte[4]; +}; + /** * enum iommu_hwpt_data_type - IOMMU HWPT Data Type * @IOMMU_HWPT_DATA_NONE: no data * @IOMMU_HWPT_DATA_VTD_S1: Intel VT-d stage-1 page table * @IOMMU_HWPT_DATA_ARM_SMMUV3: ARM SMMUv3 Context Descriptor Table + * @IOMMU_HWPT_DATA_AMD_GUEST: AMD IOMMU guest page table */ enum iommu_hwpt_data_type { IOMMU_HWPT_DATA_NONE = 0, IOMMU_HWPT_DATA_VTD_S1 = 1, IOMMU_HWPT_DATA_ARM_SMMUV3 = 2, + IOMMU_HWPT_DATA_AMD_GUEST = 3, }; /** @@ -623,6 +634,32 @@ struct iommu_hw_info_tegra241_cmdqv { __u8 __reserved; }; +/** + * struct iommu_hw_info_amd - AMD IOMMU device info + * + * @efr : Value of AMD IOMMU Extended Feature Register (EFR) + * @efr2: Value of AMD IOMMU Extended Feature 2 Register (EFR2) + * + * Please See description of these registers in the following sections of + * the AMD I/O Virtualization Technology (IOMMU) Specification. + * (https://docs.amd.com/v/u/en-US/48882_3.10_PUB) + * + * - MMIO Offset 0030h IOMMU Extended Feature Register + * - MMIO Offset 01A0h IOMMU Extended Feature 2 Register + * + * Note: The EFR and EFR2 are raw values reported by hardware. + * VMM is responsible to determine the appropriate flags to be exposed to + * the VM since cetertain features are not currently supported by the kernel + * for HW-vIOMMU. + * + * Current VMM-allowed list of feature flags are: + * - EFR[GTSup, GASup, GioSup, PPRSup, EPHSup, GATS, GLX, PASmax] + */ +struct iommu_hw_info_amd { + __aligned_u64 efr; + __aligned_u64 efr2; +}; + /** * enum iommu_hw_info_type - IOMMU Hardware Info Types * @IOMMU_HW_INFO_TYPE_NONE: Output by the drivers that do not report hardware @@ -632,6 +669,7 @@ struct iommu_hw_info_tegra241_cmdqv { * @IOMMU_HW_INFO_TYPE_ARM_SMMUV3: ARM SMMUv3 iommu info type * @IOMMU_HW_INFO_TYPE_TEGRA241_CMDQV: NVIDIA Tegra241 CMDQV (extension for ARM * SMMUv3) info type + * @IOMMU_HW_INFO_TYPE_AMD: AMD IOMMU info type */ enum iommu_hw_info_type { IOMMU_HW_INFO_TYPE_NONE = 0, @@ -639,6 +677,7 @@ enum iommu_hw_info_type { IOMMU_HW_INFO_TYPE_INTEL_VTD = 1, IOMMU_HW_INFO_TYPE_ARM_SMMUV3 = 2, IOMMU_HW_INFO_TYPE_TEGRA241_CMDQV = 3, + IOMMU_HW_INFO_TYPE_AMD = 4, }; /** @@ -656,11 +695,15 @@ enum iommu_hw_info_type { * @IOMMU_HW_CAP_PCI_PASID_PRIV: Privileged Mode Supported, user ignores it * when the struct * iommu_hw_info::out_max_pasid_log2 is zero. + * @IOMMU_HW_CAP_PCI_ATS_NOT_SUPPORTED: ATS is not supported or cannot be used + * on this device (absence implies ATS + * may be enabled) */ enum iommufd_hw_capabilities { IOMMU_HW_CAP_DIRTY_TRACKING = 1 << 0, IOMMU_HW_CAP_PCI_PASID_EXEC = 1 << 1, IOMMU_HW_CAP_PCI_PASID_PRIV = 1 << 2, + IOMMU_HW_CAP_PCI_ATS_NOT_SUPPORTED = 1 << 3, }; /** @@ -1013,6 +1056,11 @@ struct iommu_fault_alloc { enum iommu_viommu_type { IOMMU_VIOMMU_TYPE_DEFAULT = 0, IOMMU_VIOMMU_TYPE_ARM_SMMUV3 = 1, + /* + * TEGRA241_CMDQV requirements (otherwise, VCMDQs will not work) + * - Kernel will allocate a VINTF (HYP_OWN=0) to back this VIOMMU. So, + * VMM must wire the HYP_OWN bit to 0 in guest VINTF_CONFIG register + */ IOMMU_VIOMMU_TYPE_TEGRA241_CMDQV = 2, }; diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index a4ab42dcba977797f20fad2375ab7e428f873f5e..50e87ed72c202417f47611f83ba464f2b89356d1 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -11,9 +11,11 @@ #include <linux/const.h> #include <linux/types.h> +#include <linux/stddef.h> #include <linux/ioctl.h> #include <asm/kvm.h> + #define KVM_API_VERSION 12 /* @@ -135,6 +137,12 @@ struct kvm_xen_exit { } u; }; +struct kvm_exit_snp_req_certs { + __u64 gpa; + __u64 npages; + __u64 ret; +}; + #define KVM_S390_GET_SKEYS_NONE 1 #define KVM_S390_SKEYS_MAX 1048576 @@ -180,6 +188,8 @@ struct kvm_xen_exit { #define KVM_EXIT_MEMORY_FAULT 39 #define KVM_EXIT_TDX 40 #define KVM_EXIT_ARM_SEA 41 +#define KVM_EXIT_ARM_LDST64B 42 +#define KVM_EXIT_SNP_REQ_CERTS 43 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -394,7 +404,7 @@ struct kvm_run { } eoi; /* KVM_EXIT_HYPERV */ struct kvm_hyperv_exit hyperv; - /* KVM_EXIT_ARM_NISV */ + /* KVM_EXIT_ARM_NISV / KVM_EXIT_ARM_LDST64B */ struct { __u64 esr_iss; __u64 fault_ipa; @@ -474,6 +484,8 @@ struct kvm_run { __u64 gva; __u64 gpa; } arm_sea; + /* KVM_EXIT_SNP_REQ_CERTS */ + struct kvm_exit_snp_req_certs snp_req_certs; /* Fix the size of the union. */ char padding[256]; }; @@ -520,7 +532,7 @@ struct kvm_coalesced_mmio { struct kvm_coalesced_mmio_ring { __u32 first, last; - struct kvm_coalesced_mmio coalesced_mmio[]; + __DECLARE_FLEX_ARRAY(struct kvm_coalesced_mmio, coalesced_mmio); }; #define KVM_COALESCED_MMIO_MAX \ @@ -570,7 +582,7 @@ struct kvm_clear_dirty_log { /* for KVM_SET_SIGNAL_MASK */ struct kvm_signal_mask { __u32 len; - __u8 sigset[]; + __DECLARE_FLEX_ARRAY(__u8, sigset); }; /* for KVM_TPR_ACCESS_REPORTING */ @@ -681,6 +693,11 @@ struct kvm_enable_cap { #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL #define KVM_VM_TYPE_ARM_IPA_SIZE(x) \ ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK) + +#define KVM_VM_TYPE_ARM_PROTECTED (1UL << 31) +#define KVM_VM_TYPE_ARM_MASK (KVM_VM_TYPE_ARM_IPA_SIZE_MASK | \ + KVM_VM_TYPE_ARM_PROTECTED) + /* * ioctls for /dev/kvm fds: */ @@ -966,6 +983,8 @@ struct kvm_enable_cap { #define KVM_CAP_GUEST_MEMFD_FLAGS 244 #define KVM_CAP_ARM_SEA_TO_USER 245 #define KVM_CAP_S390_USER_OPEREXEC 246 +#define KVM_CAP_S390_KEYOP 247 +#define KVM_CAP_S390_VSIE_ESAMODE 248 struct kvm_irq_routing_irqchip { __u32 irqchip; @@ -1028,7 +1047,7 @@ struct kvm_irq_routing_entry { struct kvm_irq_routing { __u32 nr; __u32 flags; - struct kvm_irq_routing_entry entries[]; + __DECLARE_FLEX_ARRAY(struct kvm_irq_routing_entry, entries); }; #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) @@ -1119,7 +1138,7 @@ struct kvm_dirty_tlb { struct kvm_reg_list { __u64 n; /* number of regs */ - __u64 reg[]; + __DECLARE_FLEX_ARRAY(__u64, reg); }; struct kvm_one_reg { @@ -1201,6 +1220,10 @@ enum kvm_device_type { #define KVM_DEV_TYPE_LOONGARCH_EIOINTC KVM_DEV_TYPE_LOONGARCH_EIOINTC KVM_DEV_TYPE_LOONGARCH_PCHPIC, #define KVM_DEV_TYPE_LOONGARCH_PCHPIC KVM_DEV_TYPE_LOONGARCH_PCHPIC + KVM_DEV_TYPE_LOONGARCH_DMSINTC, +#define KVM_DEV_TYPE_LOONGARCH_DMSINTC KVM_DEV_TYPE_LOONGARCH_DMSINTC + KVM_DEV_TYPE_ARM_VGIC_V5, +#define KVM_DEV_TYPE_ARM_VGIC_V5 KVM_DEV_TYPE_ARM_VGIC_V5 KVM_DEV_TYPE_MAX, @@ -1211,6 +1234,16 @@ struct kvm_vfio_spapr_tce { __s32 tablefd; }; +#define KVM_S390_KEYOP_ISKE 0x01 +#define KVM_S390_KEYOP_RRBE 0x02 +#define KVM_S390_KEYOP_SSKE 0x03 +struct kvm_s390_keyop { + __u64 guest_addr; + __u8 key; + __u8 operation; + __u8 pad[6]; +}; + /* * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns * a vcpu fd. @@ -1230,6 +1263,7 @@ struct kvm_vfio_spapr_tce { #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) +#define KVM_S390_KEYOP _IOWR(KVMIO, 0x53, struct kvm_s390_keyop) /* Device model IOC */ #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) @@ -1571,7 +1605,7 @@ struct kvm_stats_desc { __u16 size; __u32 offset; __u32 bucket_size; - char name[]; + __DECLARE_FLEX_ARRAY(char, name); }; #define KVM_GET_STATS_FD _IO(KVMIO, 0xce) diff --git a/linux-headers/linux/mshv.h b/linux-headers/linux/mshv.h index acceeddc1c9f14768e84b9426ae00a3303584932..6c7d3a93162cc3181c3989c28fe9f75e2ca5cc55 100644 --- a/linux-headers/linux/mshv.h +++ b/linux-headers/linux/mshv.h @@ -27,6 +27,8 @@ enum { MSHV_PT_BIT_X2APIC, MSHV_PT_BIT_GPA_SUPER_PAGES, MSHV_PT_BIT_CPU_AND_XSAVE_FEATURES, + MSHV_PT_BIT_NESTED_VIRTUALIZATION, + MSHV_PT_BIT_SMT_ENABLED_GUEST, MSHV_PT_BIT_COUNT, }; @@ -355,7 +357,7 @@ struct mshv_vtl_sint_post_msg { struct mshv_vtl_ram_disposition { __u64 start_pfn; - __u64 last_pfn; + __u64 last_pfn; /* last_pfn is excluded from the range [start_pfn, last_pfn) */ }; struct mshv_vtl_set_poll_file { diff --git a/linux-headers/linux/psp-sev.h b/linux-headers/linux/psp-sev.h index 9479928a4ad68afc56d0e347a3ba2b742e94ef1d..7df50022592a3f19f859faabd6e1566e95b84629 100644 --- a/linux-headers/linux/psp-sev.h +++ b/linux-headers/linux/psp-sev.h @@ -277,7 +277,7 @@ struct sev_user_data_snp_wrapped_vlek_hashstick { * struct sev_issue_cmd - SEV ioctl parameters * * @cmd: SEV commands to execute - * @opaque: pointer to the command structure + * @data: pointer to the command structure * @error: SEV FW return code on failure */ struct sev_issue_cmd { diff --git a/linux-headers/linux/stddef.h b/linux-headers/linux/stddef.h index 48ee4438e0ef053680c64af21553e8180ce5fdee..457498259494646e52c8c8a8acf20d542ad97e29 100644 --- a/linux-headers/linux/stddef.h +++ b/linux-headers/linux/stddef.h @@ -69,6 +69,10 @@ #define __counted_by_be(m) #endif +#ifndef __counted_by_ptr +#define __counted_by_ptr(m) +#endif + #define __kernel_nonstring #endif /* _LINUX_STDDEF_H */ diff --git a/linux-headers/linux/vduse.h b/linux-headers/linux/vduse.h index da6ac89af18e3e60a7eb4180ec1b5471fd2c1c62..e19b3c0f51b5b4fccac4babf4203c93cebe5715f 100644 --- a/linux-headers/linux/vduse.h +++ b/linux-headers/linux/vduse.h @@ -10,6 +10,10 @@ #define VDUSE_API_VERSION 0 +/* VQ groups and ASID support */ + +#define VDUSE_API_VERSION_1 1 + /* * Get the version of VDUSE API that kernel supported (VDUSE_API_VERSION). * This is used for future extension. @@ -27,6 +31,8 @@ * @features: virtio features * @vq_num: the number of virtqueues * @vq_align: the allocation alignment of virtqueue's metadata + * @ngroups: number of vq groups that VDUSE device declares + * @nas: number of address spaces that VDUSE device declares * @reserved: for future use, needs to be initialized to zero * @config_size: the size of the configuration space * @config: the buffer of the configuration space @@ -41,7 +47,9 @@ struct vduse_dev_config { __u64 features; __u32 vq_num; __u32 vq_align; - __u32 reserved[13]; + __u32 ngroups; /* if VDUSE_API_VERSION >= 1 */ + __u32 nas; /* if VDUSE_API_VERSION >= 1 */ + __u32 reserved[11]; __u32 config_size; __u8 config[]; }; @@ -118,14 +126,18 @@ struct vduse_config_data { * struct vduse_vq_config - basic configuration of a virtqueue * @index: virtqueue index * @max_size: the max size of virtqueue - * @reserved: for future use, needs to be initialized to zero + * @reserved1: for future use, needs to be initialized to zero + * @group: virtqueue group + * @reserved2: for future use, needs to be initialized to zero * * Structure used by VDUSE_VQ_SETUP ioctl to setup a virtqueue. */ struct vduse_vq_config { __u32 index; __u16 max_size; - __u16 reserved[13]; + __u16 reserved1; + __u32 group; + __u16 reserved2[10]; }; /* @@ -156,6 +168,16 @@ struct vduse_vq_state_packed { __u16 last_used_idx; }; +/** + * struct vduse_vq_group_asid - virtqueue group ASID + * @group: Index of the virtqueue group + * @asid: Address space ID of the group + */ +struct vduse_vq_group_asid { + __u32 group; + __u32 asid; +}; + /** * struct vduse_vq_info - information of a virtqueue * @index: virtqueue index @@ -215,6 +237,7 @@ struct vduse_vq_eventfd { * @uaddr: start address of userspace memory, it must be aligned to page size * @iova: start of the IOVA region * @size: size of the IOVA region + * @asid: Address space ID of the IOVA region * @reserved: for future use, needs to be initialized to zero * * Structure used by VDUSE_IOTLB_REG_UMEM and VDUSE_IOTLB_DEREG_UMEM @@ -224,7 +247,8 @@ struct vduse_iova_umem { __u64 uaddr; __u64 iova; __u64 size; - __u64 reserved[3]; + __u32 asid; + __u32 reserved[5]; }; /* Register userspace memory for IOVA regions */ @@ -238,6 +262,7 @@ struct vduse_iova_umem { * @start: start of the IOVA region * @last: last of the IOVA region * @capability: capability of the IOVA region + * @asid: Address space ID of the IOVA region, only if device API version >= 1 * @reserved: for future use, needs to be initialized to zero * * Structure used by VDUSE_IOTLB_GET_INFO ioctl to get information of @@ -248,7 +273,8 @@ struct vduse_iova_info { __u64 last; #define VDUSE_IOVA_CAP_UMEM (1 << 0) __u64 capability; - __u64 reserved[3]; + __u32 asid; /* Only if device API version >= 1 */ + __u32 reserved[5]; }; /* @@ -257,6 +283,32 @@ struct vduse_iova_info { */ #define VDUSE_IOTLB_GET_INFO _IOWR(VDUSE_BASE, 0x1a, struct vduse_iova_info) +/** + * struct vduse_iotlb_entry_v2 - entry of IOTLB to describe one IOVA region + * + * @v1: the original vduse_iotlb_entry + * @asid: address space ID of the IOVA region + * @reserved: for future use, needs to be initialized to zero + * + * Structure used by VDUSE_IOTLB_GET_FD2 ioctl to find an overlapped IOVA region. + */ +struct vduse_iotlb_entry_v2 { + __u64 offset; + __u64 start; + __u64 last; + __u8 perm; + __u8 padding[7]; + __u32 asid; + __u32 reserved[11]; +}; + +/* + * Same as VDUSE_IOTLB_GET_FD but with vduse_iotlb_entry_v2 argument that + * support extra fields. + */ +#define VDUSE_IOTLB_GET_FD2 _IOWR(VDUSE_BASE, 0x1b, struct vduse_iotlb_entry_v2) + + /* The control messages definition for read(2)/write(2) on /dev/vduse/$NAME */ /** @@ -265,11 +317,14 @@ struct vduse_iova_info { * @VDUSE_SET_STATUS: set the device status * @VDUSE_UPDATE_IOTLB: Notify userspace to update the memory mapping for * specified IOVA range via VDUSE_IOTLB_GET_FD ioctl + * @VDUSE_SET_VQ_GROUP_ASID: Notify userspace to update the address space of a + * virtqueue group. */ enum vduse_req_type { VDUSE_GET_VQ_STATE, VDUSE_SET_STATUS, VDUSE_UPDATE_IOTLB, + VDUSE_SET_VQ_GROUP_ASID, }; /** @@ -304,6 +359,19 @@ struct vduse_iova_range { __u64 last; }; +/** + * struct vduse_iova_range_v2 - IOVA range [start, last] if API_VERSION >= 1 + * @start: start of the IOVA range + * @last: last of the IOVA range + * @asid: address space ID of the IOVA range + */ +struct vduse_iova_range_v2 { + __u64 start; + __u64 last; + __u32 asid; + __u32 padding; +}; + /** * struct vduse_dev_request - control request * @type: request type @@ -312,6 +380,8 @@ struct vduse_iova_range { * @vq_state: virtqueue state, only index field is available * @s: device status * @iova: IOVA range for updating + * @iova_v2: IOVA range for updating if API_VERSION >= 1 + * @vq_group_asid: ASID of a virtqueue group * @padding: padding * * Structure used by read(2) on /dev/vduse/$NAME. @@ -324,6 +394,11 @@ struct vduse_dev_request { struct vduse_vq_state vq_state; struct vduse_dev_status s; struct vduse_iova_range iova; + /* Following members but padding exist only if vduse api + * version >= 1 + */ + struct vduse_iova_range_v2 iova_v2; + struct vduse_vq_group_asid vq_group_asid; __u32 padding[32]; }; }; diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h index 720edfee7af6adcba70361b94278024b860a1547..f3282b8e8650d68ccb164004fc45d493bf504a97 100644 --- a/linux-headers/linux/vfio.h +++ b/linux-headers/linux/vfio.h @@ -141,7 +141,7 @@ struct vfio_info_cap_header { * * Retrieve information about the group. Fills in provided * struct vfio_group_info. Caller sets argsz. - * Return: 0 on succes, -errno on failure. + * Return: 0 on success, -errno on failure. * Availability: Always */ struct vfio_group_status { @@ -964,6 +964,10 @@ struct vfio_device_bind_iommufd { * hwpt corresponding to the given pt_id. * * Return: 0 on success, -errno on failure. + * + * When a device is resetting, -EBUSY will be returned to reject any concurrent + * attachment to the resetting device itself or any sibling device in the IOMMU + * group having the resetting device. */ struct vfio_device_attach_iommufd_pt { __u32 argsz; @@ -1262,6 +1266,19 @@ enum vfio_device_mig_state { * The initial_bytes field indicates the amount of initial precopy * data available from the device. This field should have a non-zero initial * value and decrease as migration data is read from the device. + * The presence of the VFIO_PRECOPY_INFO_REINIT output flag indicates + * that new initial data is present on the stream. + * The new initial data may result, for example, from device reconfiguration + * during migration that requires additional initialization data. + * In that case initial_bytes may report a non-zero value irrespective of + * any previously reported values, which progresses towards zero as precopy + * data is read from the data stream. dirty_bytes is also reset + * to zero and represents the state change of the device relative to the new + * initial_bytes. + * VFIO_PRECOPY_INFO_REINIT can be reported only after userspace opts in to + * VFIO_DEVICE_FEATURE_MIG_PRECOPY_INFOv2. Without this opt-in, the flags field + * of struct vfio_precopy_info is reserved for bug-compatibility reasons. + * * It is recommended to leave PRE_COPY for STOP_COPY only after this field * reaches zero. Leaving PRE_COPY earlier might make things slower. * @@ -1297,6 +1314,7 @@ enum vfio_device_mig_state { struct vfio_precopy_info { __u32 argsz; __u32 flags; +#define VFIO_PRECOPY_INFO_REINIT (1 << 0) /* output - new initial data is present */ __aligned_u64 initial_bytes; __aligned_u64 dirty_bytes; }; @@ -1506,6 +1524,16 @@ struct vfio_device_feature_dma_buf { struct vfio_region_dma_range dma_ranges[] __counted_by(nr_ranges); }; +/* + * Enables the migration precopy_info_v2 behaviour. + * + * VFIO_DEVICE_FEATURE_MIG_PRECOPY_INFOv2. + * + * On SET, enables the v2 pre_copy_info behaviour, where the + * vfio_precopy_info.flags is a valid output field. + */ +#define VFIO_DEVICE_FEATURE_MIG_PRECOPY_INFOv2 12 + /* -------- API for Type1 VFIO IOMMU -------- */ /** -- 2.54.0
