Commit d45f89f7 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

KVM: SVM: fix 32-bit compilation 



VCPU_REGS_R8...VCPU_REGS_R15 are not defined on 32-bit x86,
so cull them from the synchronization of the VMSA.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 722e039d

arch/x86/kvm/svm/sev.c

+2 −0
Original line number Diff line number Diff line
@@ -529,6 +529,7 @@ static int sev_es_sync_vmsa(struct vcpu_svm *svm) 
	save->rbp = svm->vcpu.arch.regs[VCPU_REGS_RBP];

	save->rsi = svm->vcpu.arch.regs[VCPU_REGS_RSI];

	save->rdi = svm->vcpu.arch.regs[VCPU_REGS_RDI];

#ifdef CONFIG_X86_64

	save->r8  = svm->vcpu.arch.regs[VCPU_REGS_R8];

	save->r9  = svm->vcpu.arch.regs[VCPU_REGS_R9];

	save->r10 = svm->vcpu.arch.regs[VCPU_REGS_R10];
@@ -537,6 +538,7 @@ static int sev_es_sync_vmsa(struct vcpu_svm *svm) 
	save->r13 = svm->vcpu.arch.regs[VCPU_REGS_R13];

	save->r14 = svm->vcpu.arch.regs[VCPU_REGS_R14];

	save->r15 = svm->vcpu.arch.regs[VCPU_REGS_R15];

#endif

	save->rip = svm->vcpu.arch.regs[VCPU_REGS_RIP];



	/* Sync some non-GPR registers before encrypting */

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