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| author |   Lai Jiangshan <laijs@linux.alibaba.com> | 2021-12-16 10:19:36 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-01-07 10:44:39 -0500 |
| commit | a9f2705ec84449e3b8d70c804766f8e97e23080d (patch) | |
| tree | d0f5d94d51c1daa1fb2dac7c6d5135241ec5d5f2 /tools/perf/scripts/python | |
| parent | Revert "KVM: X86: Update mmu->pdptrs only when it is changed" (diff) | |
| download | linux-dev-a9f2705ec84449e3b8d70c804766f8e97e23080d.tar.xz linux-dev-a9f2705ec84449e3b8d70c804766f8e97e23080d.zip | |
KVM: VMX: Save HOST_CR3 in vmx_set_host_fs_gs()
The host CR3 in the vcpu thread can only be changed when scheduling,
so commit 15ad9762d69f ("KVM: VMX: Save HOST_CR3 in vmx_prepare_switch_to_guest()")
changed vmx.c to only save it in vmx_prepare_switch_to_guest().
However, it also has to be synced in vmx_sync_vmcs_host_state() when switching VMCS.
vmx_set_host_fs_gs() is called in both places, so rename it to
vmx_set_vmcs_host_state() and make it update HOST_CR3.
Fixes: 15ad9762d69f ("KVM: VMX: Save HOST_CR3 in vmx_prepare_switch_to_guest()")
Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Message-Id: <20211216021938.11752-2-jiangshanlai@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions