diff options
| author | Marcelo Tosatti <mtosatti@redhat.com> | 2013-02-19 23:27:20 -0300 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-04-17 23:27:24 -0300 |
| commit | 917367aa968fd4fef29d340e0c7ec8c608dffaab (patch) | |
| tree | e3d7ad3f079a695f4389c41a29a31106f3aa43ee /target-i386/machine.c | |
| parent | 614413f7f9a88d97ab40ecabd1c7920fb288f820 (diff) | |
target-i386: kvm: save/restore steal time MSR
Read and write steal time MSR, so that reporting is functional across
migration.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'target-i386/machine.c')
| -rw-r--r-- | target-i386/machine.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/target-i386/machine.c b/target-i386/machine.c index ee85e57435..3659db9e94 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -292,6 +292,24 @@ static bool pv_eoi_msr_needed(void *opaque) return cpu->env.pv_eoi_en_msr != 0; } +static bool steal_time_msr_needed(void *opaque) +{ + CPUX86State *cpu = opaque; + + return cpu->steal_time_msr != 0; +} + +static const VMStateDescription vmstate_steal_time_msr = { + .name = "cpu/steal_time_msr", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField []) { + VMSTATE_UINT64(steal_time_msr, CPUX86State), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_async_pf_msr = { .name = "cpu/async_pf_msr", .version_id = 1, @@ -503,6 +521,9 @@ const VMStateDescription vmstate_x86_cpu = { .vmsd = &vmstate_pv_eoi_msr, .needed = pv_eoi_msr_needed, } , { + .vmsd = &vmstate_steal_time_msr, + .needed = steal_time_msr_needed, + } , { .vmsd = &vmstate_fpop_ip_dp, .needed = fpop_ip_dp_needed, }, { |