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| author | Sean Christopherson <seanjc@google.com> | 2021-09-20 17:02:59 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-09-30 04:27:06 -0400 |
| commit | 583d369b36a90753d8b169f041b39078ac4e1633 (patch) | |
| tree | f61b67a626a6ec249a4f295e48547a71d5e1cb44 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | KVM: x86: Remove defunct setting of XCR0 for guest during vCPU create (diff) | |
| download | linux-583d369b36a90753d8b169f041b39078ac4e1633.tar.gz linux-583d369b36a90753d8b169f041b39078ac4e1633.zip | |
KVM: x86: Fold fx_init() into kvm_arch_vcpu_create()
Move the few bits of relevant fx_init() code into kvm_arch_vcpu_create(),
dropping the superfluous check on vcpu->arch.guest_fpu that was blindly
and wrongly added by commit ed02b213098a ("KVM: SVM: Guest FPU state
save/restore not needed for SEV-ES guest").
Note, KVM currently allocates and then frees FPU state for SEV-ES guests,
rather than avoid the allocation in the first place. While that approach
is inarguably inefficient and unnecessary, it's a cleanup for the future.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210921000303.400537-7-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions