[PATCH v10 0/5] set VSESR_EL2 by user space and support NOTIFY_SEI notification

From: Dongjiu Geng
Date: Sat Mar 03 2018 - 03:04:04 EST


1. Detect whether KVM can set set guest SError syndrome
2. Support to Set VSESR_EL2 and inject SError by user space.
3. Support live migration to keep SError pending state and VSESR_EL2 value.
4. ACPI 6.1 adds support for NOTIFY_SEI as a GHES notification mechanism, so support this
notification in software, KVM or kernel ARCH code call handle_guest_sei() to let ACP driver
to handle this notification.

Dongjiu Geng (5):
arm64: KVM: Prepare set virtual SEI syndrome value
arm64: KVM: export the capability to set guest SError syndrome
arm/arm64: KVM: Introduce set and get per-vcpu event
ACPI / APEI: Add SEI notification type support for ARMv8
arm64: handle NOTIFY_SEI notification by the APEI driver

Documentation/virtual/kvm/api.txt | 37 +++++++++++++++++++++++--
arch/arm/include/asm/kvm_host.h | 6 ++++
arch/arm/kvm/guest.c | 12 ++++++++
arch/arm64/include/asm/kvm_emulate.h | 5 ++++
arch/arm64/include/asm/kvm_host.h | 7 +++++
arch/arm64/include/asm/system_misc.h | 1 +
arch/arm64/include/uapi/asm/kvm.h | 10 +++++++
arch/arm64/kernel/traps.c | 4 +++
arch/arm64/kvm/guest.c | 26 ++++++++++++++++++
arch/arm64/kvm/inject_fault.c | 5 ++++
arch/arm64/kvm/reset.c | 4 +++
arch/arm64/mm/fault.c | 10 +++++++
drivers/acpi/apei/Kconfig | 15 ++++++++++
drivers/acpi/apei/ghes.c | 53 ++++++++++++++++++++++++++++++++++++
include/acpi/ghes.h | 1 +
include/uapi/linux/kvm.h | 1 +
virt/kvm/arm/arm.c | 18 ++++++++++++
17 files changed, 213 insertions(+), 2 deletions(-)

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1.9.1