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| author | Uros Bizjak <ubizjak@gmail.com> | 2020-04-06 22:21:08 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-04-07 04:21:20 -0400 |
| commit | da7e42320940059d571c233375d873c3a9de88c9 (patch) | |
| tree | 4e9d236396ecfa07b22fbac9da98407401823b49 /arch/x86/kvm/vmx/vmenter.S | |
| parent | 199cd1d7b5348de4b58208420687676c658efed3 (diff) | |
| download | linux-da7e42320940059d571c233375d873c3a9de88c9.tar.gz linux-da7e42320940059d571c233375d873c3a9de88c9.tar.bz2 linux-da7e42320940059d571c233375d873c3a9de88c9.zip | |
KVM: VMX: Remove unnecessary exception trampoline in vmx_vmenter
The exception trampoline in .fixup section is not needed, the exception
handling code can jump directly to the label in the .text section.
Changes since v1:
- Fix commit message.
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Message-Id: <20200406202108.74300-1-ubizjak@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx/vmenter.S')
| -rw-r--r-- | arch/x86/kvm/vmx/vmenter.S | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S index 9651ba388ba9..87f3f24fef37 100644 --- a/arch/x86/kvm/vmx/vmenter.S +++ b/arch/x86/kvm/vmx/vmenter.S @@ -58,12 +58,8 @@ SYM_FUNC_START(vmx_vmenter) ret 4: ud2 - .pushsection .fixup, "ax" -5: jmp 3b - .popsection - - _ASM_EXTABLE(1b, 5b) - _ASM_EXTABLE(2b, 5b) + _ASM_EXTABLE(1b, 3b) + _ASM_EXTABLE(2b, 3b) SYM_FUNC_END(vmx_vmenter) |