Another go at the v8.5-MemTag linux-user support, plus a couple more npcm7xx devices.
-- PMM The following changes since commit 8ba4bca570ace1e60614a0808631a517cf5df67a: Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging (2021-02-15 17:13:57 +0000) are available in the Git repository at: https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20210216 for you to fetch changes up to 64fd5bddf3b71d1b92b55382ab39768bd87ecfbd: tests/qtests: Add npcm7xx emc model test (2021-02-16 14:27:05 +0000) ---------------------------------------------------------------- target-arm queue: * Support ARMv8.5-MemTag for linux-user * ncpm7xx: Support SMBus, EMC ethernet devices * MAINTAINERS: add section for Clock framework ---------------------------------------------------------------- Doug Evans (3): hw/net: Add npcm7xx emc model hw/arm: Add npcm7xx emc model tests/qtests: Add npcm7xx emc model test Hao Wu (5): hw/i2c: Implement NPCM7XX SMBus Module Single Mode hw/arm: Add I2C sensors for NPCM750 eval board hw/arm: Add I2C sensors and EEPROM for GSJ machine hw/i2c: Add a QTest for NPCM7XX SMBus Device hw/i2c: Implement NPCM7XX SMBus Module FIFO Mode Luc Michel (1): MAINTAINERS: add myself maintainer for the clock framework Richard Henderson (31): tcg: Introduce target-specific page data for user-only linux-user: Introduce PAGE_ANON exec: Use uintptr_t for guest_base exec: Use uintptr_t in cpu_ldst.h exec: Improve types for guest_addr_valid linux-user: Check for overflow in access_ok linux-user: Tidy VERIFY_READ/VERIFY_WRITE bsd-user: Tidy VERIFY_READ/VERIFY_WRITE linux-user: Do not use guest_addr_valid for h2g_valid linux-user: Fix guest_addr_valid vs reserved_va exec: Introduce cpu_untagged_addr exec: Use cpu_untagged_addr in g2h; split out g2h_untagged linux-user: Explicitly untag memory management syscalls linux-user: Use guest_range_valid in access_ok exec: Rename guest_{addr,range}_valid to *_untagged linux-user: Use cpu_untagged_addr in access_ok; split out *_untagged linux-user: Move lock_user et al out of line linux-user: Fix types in uaccess.c linux-user: Handle tags in lock_user/unlock_user linux-user/aarch64: Implement PR_TAGGED_ADDR_ENABLE target/arm: Improve gen_top_byte_ignore target/arm: Use the proper TBI settings for linux-user linux-user/aarch64: Implement PR_MTE_TCF and PR_MTE_TAG linux-user/aarch64: Implement PROT_MTE target/arm: Split out syndrome.h from internals.h linux-user/aarch64: Pass syndrome to EXC_*_ABORT linux-user/aarch64: Signal SEGV_MTESERR for sync tag check fault linux-user/aarch64: Signal SEGV_MTEAERR for async tag check error target/arm: Add allocation tag storage for user mode target/arm: Enable MTE for user-only tests/tcg/aarch64: Add mte smoke tests docs/system/arm/nuvoton.rst | 5 +- bsd-user/qemu.h | 17 +- include/exec/cpu-all.h | 47 +- include/exec/cpu_ldst.h | 39 +- include/exec/exec-all.h | 2 +- include/hw/arm/npcm7xx.h | 4 + include/hw/i2c/npcm7xx_smbus.h | 113 ++++ include/hw/net/npcm7xx_emc.h | 286 +++++++++ linux-user/aarch64/target_signal.h | 3 + linux-user/aarch64/target_syscall.h | 13 + linux-user/qemu.h | 76 +-- linux-user/syscall_defs.h | 1 + target/arm/cpu-param.h | 3 + target/arm/cpu.h | 32 + target/arm/internals.h | 249 +------- target/arm/syndrome.h | 273 +++++++++ tests/tcg/aarch64/mte.h | 60 ++ accel/tcg/translate-all.c | 32 +- accel/tcg/user-exec.c | 51 +- bsd-user/elfload.c | 2 +- bsd-user/main.c | 8 +- bsd-user/mmap.c | 23 +- hw/arm/npcm7xx.c | 118 +++- hw/arm/npcm7xx_boards.c | 46 ++ hw/i2c/npcm7xx_smbus.c | 1099 +++++++++++++++++++++++++++++++++++ hw/net/npcm7xx_emc.c | 857 +++++++++++++++++++++++++++ linux-user/aarch64/cpu_loop.c | 38 +- linux-user/elfload.c | 18 +- linux-user/flatload.c | 2 +- linux-user/hppa/cpu_loop.c | 39 +- linux-user/i386/cpu_loop.c | 6 +- linux-user/i386/signal.c | 5 +- linux-user/main.c | 4 +- linux-user/mmap.c | 88 +-- linux-user/ppc/signal.c | 4 +- linux-user/syscall.c | 165 ++++-- linux-user/uaccess.c | 82 ++- target/arm/cpu.c | 25 +- target/arm/helper-a64.c | 4 +- target/arm/mte_helper.c | 39 +- target/arm/tlb_helper.c | 15 +- target/arm/translate-a64.c | 25 +- target/hppa/op_helper.c | 2 +- target/i386/tcg/mem_helper.c | 2 +- target/s390x/mem_helper.c | 4 +- tests/qtest/npcm7xx_emc-test.c | 862 +++++++++++++++++++++++++++ tests/qtest/npcm7xx_smbus-test.c | 495 ++++++++++++++++ tests/tcg/aarch64/mte-1.c | 28 + tests/tcg/aarch64/mte-2.c | 45 ++ tests/tcg/aarch64/mte-3.c | 51 ++ tests/tcg/aarch64/mte-4.c | 45 ++ tests/tcg/aarch64/pauth-2.c | 1 - MAINTAINERS | 11 + hw/arm/Kconfig | 1 + hw/i2c/meson.build | 1 + hw/i2c/trace-events | 12 + hw/net/meson.build | 1 + hw/net/trace-events | 17 + tests/qtest/meson.build | 2 + tests/tcg/aarch64/Makefile.target | 6 + tests/tcg/configure.sh | 4 + 61 files changed, 5052 insertions(+), 556 deletions(-) create mode 100644 include/hw/i2c/npcm7xx_smbus.h create mode 100644 include/hw/net/npcm7xx_emc.h create mode 100644 target/arm/syndrome.h create mode 100644 tests/tcg/aarch64/mte.h create mode 100644 hw/i2c/npcm7xx_smbus.c create mode 100644 hw/net/npcm7xx_emc.c create mode 100644 tests/qtest/npcm7xx_emc-test.c create mode 100644 tests/qtest/npcm7xx_smbus-test.c create mode 100644 tests/tcg/aarch64/mte-1.c create mode 100644 tests/tcg/aarch64/mte-2.c create mode 100644 tests/tcg/aarch64/mte-3.c create mode 100644 tests/tcg/aarch64/mte-4.c