KVM: x86: use a separate asm-offsets.c file

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This already removes an ugly #include "" from asm-offsets.c, but
especially it avoids a future error when trying to define asm-offsets
for KVM's svm/svm.h header.

This would not work for kernel/asm-offsets.c, because svm/svm.h
includes kvm_cache_regs.h which is not in the include path when
compiling asm-offsets.c.  The problem is not there if the .c file is
in arch/x86/kvm.

Suggested-by: Sean Christopherson <seanjc@google.com>
Cc: stable@vger.kernel.org
Fixes: a149180fbc ("x86: Add magic AMD return-thunk")
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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This commit is contained in:

Paolo Bonzini 2022-11-08 09:44:53 +01:00

parent f4298cac2b

commit debc5a1ec0

5 changed files with 30 additions and 7 deletions

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6

arch/x86/kernel/asm-offsets.c

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2

arch/x86/kvm/.gitignore vendored

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9

arch/x86/kvm/Makefile

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18

arch/x86/kvm/kvm-asm-offsets.c

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2

arch/x86/kvm/vmx/vmenter.S

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