diff mbox series

[v0,5/7] kvm: add failed memeory access exit reason

Message ID 20180629080320.320144-6-dplotnikov@virtuozzo.com
State New
Headers show
Series Background snapshots | expand

Commit Message

Denis Plotnikov June 29, 2018, 8:03 a.m. UTC 
The patch allows qemu to be aware of how to read kvm failed memeory
access.

This is a temporary patch. It sould be removed on importing
the kvm failed memeory access exit from the linux branch.

Signed-off-by: Denis Plotnikov <dplotnikov@virtuozzo.com>
---
 linux-headers/linux/kvm.h | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index d92c9b2f0e..ea63b681d8 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -235,6 +235,7 @@  struct kvm_hyperv_exit {
 #define KVM_EXIT_S390_STSI        25
 #define KVM_EXIT_IOAPIC_EOI       26
 #define KVM_EXIT_HYPERV           27
+#define KVM_EXIT_FAIL_MEM_ACCESS  28
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 /* Emulate instruction failed. */
@@ -392,6 +393,10 @@  struct kvm_run {
 		} eoi;
 		/* KVM_EXIT_HYPERV */
 		struct kvm_hyperv_exit hyperv;
+		/* KVM_EXIT_FAIL_MEM_ACCESS */
+		struct {
+			__u64 hva;
+		} fail_mem_access;
 		/* Fix the size of the union. */
 		char padding[256];
 	};