diff options
author | Andrey Smetanin <asmetanin@virtuozzo.com> | 2015-09-09 14:41:30 +0200 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-09-16 17:33:32 +0200 |
commit | f2a53c9e05a24352a0f9740db0539ce5aeed22ca (patch) | |
tree | 7d82245665da9ccae031a25b8d76a5d974440916 /target-i386/cpu.h | |
parent | 7c207b90465bc16a39b9fb8d9194f161059f69bf (diff) |
i386/kvm: Hyper-v crash msrs set/get'ers and migration
KVM Hyper-V based guests can notify hypervisor about
occurred guest crash by writing into Hyper-V crash MSR's.
This patch does handling and migration of HV_X64_MSR_CRASH_P0-P4,
HV_X64_MSR_CRASH_CTL msrs. User can enable these MSR's by
'hv-crash' option.
Signed-off-by: Andrey Smetanin <asmetanin@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Andreas Färber <afaerber@suse.de>
Message-Id: <1435924905-8926-13-git-send-email-den@openvz.org>
[Folks, stop abrviating variable names!!! Also fix compilation on
non-Linux/x86. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target-i386/cpu.h')
-rw-r--r-- | target-i386/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index af977726d1..5d515f69c8 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -21,6 +21,7 @@ #include "config.h" #include "qemu-common.h" +#include "standard-headers/asm-x86/hyperv.h" #ifdef TARGET_X86_64 #define TARGET_LONG_BITS 64 @@ -908,6 +909,7 @@ typedef struct CPUX86State { uint64_t msr_hv_guest_os_id; uint64_t msr_hv_vapic; uint64_t msr_hv_tsc; + uint64_t msr_hv_crash_params[HV_X64_MSR_CRASH_PARAMS]; /* exception/interrupt handling */ int error_code; |