** Changed in: linux (Ubuntu Bionic)
Status: Triaged => Fix Committed
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https://bugs.launchpad.net/bugs/1756096
Title:
[Bionic][ARM64] add RAS extension and SDEI features
Status in linux package in Ubuntu:
Fix Committed
Status in linux source package in Bionic:
Fix Committed
Bug description:
Following patches were cherry-picked/backported from 4.16-rc to enable
RAS extensions and SDEI features in Bionic for ARM64.
Dongjiu Geng (1):
KVM: arm64: Emulate RAS error registers and set HCR_EL2's TERR & TEA
James Morse (24):
KVM: arm64: Store vcpu on the stack during __guest_enter()
KVM: arm/arm64: Convert kvm_host_cpu_state to a static per-cpu
allocation
KVM: arm64: Change hyp_panic()s dependency on tpidr_el2
arm64: alternatives: use tpidr_el2 on VHE hosts
KVM: arm64: Stop save/restoring host tpidr_el1 on VHE
Docs: dt: add devicetree binding for describing arm64 SDEI firmware
firmware: arm_sdei: Add driver for Software Delegated Exceptions
arm64: Add vmap_stack header file
arm64: uaccess: Add PAN helper
arm64: kernel: Add arch-specific SDEI entry code and CPU masking
firmware: arm_sdei: Add support for CPU and system power states
firmware: arm_sdei: add support for CPU private events
arm64: acpi: Remove __init from acpi_psci_use_hvc() for use by SDEI
firmware: arm_sdei: Discover SDEI support via ACPI
arm64: sysreg: Move to use definitions for all the SCTLR bits
arm64: kernel: Survive corrected RAS errors notified by SError
arm64: Unconditionally enable IESB on exception entry/return for
firmware-first
arm64: kernel: Prepare for a DISR user
KVM: arm/arm64: mask/unmask daif around VHE guests
KVM: arm64: Set an impdef ESR for Virtual-SError using VSESR_EL2.
KVM: arm64: Save/Restore guest DISR_EL1
KVM: arm64: Save ESR_EL2 on guest SError
KVM: arm64: Handle RAS SErrors from EL1 on guest exit
KVM: arm64: Handle RAS SErrors from EL2 on guest exit
Manoj Iyer (1):
UBUNTU: [Config]: enable RAS_EXTN and ARM_SDE_INTERFACE
Xie XiuQi (1):
arm64: cpufeature: Detect CPU RAS Extentions
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