mirror of
https://github.com/dynup/kpatch
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76ebcd2fa4
This commit contains centos-7 patches rebased and adjusted to work with recent rhel minors so that integration tests actually pass on those. Signed-off-by: Artem Savkov <asavkov@redhat.com>
26 lines
875 B
Diff
26 lines
875 B
Diff
Index: src/arch/x86/kvm/vmx.c
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===================================================================
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--- src.orig/arch/x86/kvm/vmx.c
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+++ src/arch/x86/kvm/vmx.c
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@@ -11168,10 +11168,20 @@ 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 <linux/livepatch.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 = klp_shadow_alloc(vcpu, 0, NULL, sizeof(*kpatch),
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+ GFP_KERNEL);
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+ if (kpatch) {
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+ klp_shadow_get(vcpu, 0);
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+ klp_shadow_free(vcpu, 0);
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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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