mirror of
https://github.com/dynup/kpatch
synced 2025-02-02 10:11:36 +00:00
25 lines
924 B
Diff
25 lines
924 B
Diff
diff -Nupr src.orig/arch/x86/kvm/vmx.c src/arch/x86/kvm/vmx.c
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--- src.orig/arch/x86/kvm/vmx.c 2016-11-30 19:51:01.978178250 +0000
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+++ src/arch/x86/kvm/vmx.c 2016-11-30 19:53:16.539178250 +0000
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@@ -9703,10 +9703,20 @@ static void vmx_leave_nested(struct kvm_
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* It should only be called before L2 actually succeeded to run, and when
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* vmcs01 is current (it doesn't leave_guest_mode() or switch vmcss).
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*/
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+#include "kpatch.h"
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static void nested_vmx_entry_failure(struct kvm_vcpu *vcpu,
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struct vmcs12 *vmcs12,
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u32 reason, unsigned long qualification)
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{
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+ int *kpatch;
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+
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+ kpatch = kpatch_shadow_alloc(vcpu, "kpatch", sizeof(*kpatch),
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+ GFP_KERNEL);
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+ if (kpatch) {
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+ kpatch_shadow_get(vcpu, "kpatch");
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+ kpatch_shadow_free(vcpu, "kpatch");
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+ }
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+
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load_vmcs12_host_state(vcpu, vmcs12);
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vmcs12->vm_exit_reason = reason | VMX_EXIT_REASONS_FAILED_VMENTRY;
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vmcs12->exit_qualification = qualification;
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