[Qemu-devel] [PATCH v1 1/2] headers: Hyper-V VMBus hypercall codes and exit

[Andrey Smetanin]

This patch just for completeness, this changes
should be received by scripts/update-linux-headers.sh

Signed-off-by: Andrey Smetanin <address@hidden>
Reviewed-by: Roman Kagan <address@hidden>
CC: Paolo Bonzini <address@hidden>
CC: Richard Henderson <address@hidden>
CC: Eduardo Habkost <address@hidden>
CC: "Andreas Färber" <address@hidden>
CC: Marcelo Tosatti <address@hidden>
CC: Roman Kagan <address@hidden>
CC: Denis V. Lunev <address@hidden>
CC: address@hidden

---
 include/standard-headers/asm-x86/hyperv.h | 4 +++-
 linux-headers/linux/kvm.h                 | 7 +++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/standard-headers/asm-x86/hyperv.h 
b/include/standard-headers/asm-x86/hyperv.h
index acb119d..27b445e 100644
--- a/include/standard-headers/asm-x86/hyperv.h
+++ b/include/standard-headers/asm-x86/hyperv.h
@@ -226,7 +226,9 @@
                (~((1ull << HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT) - 1))
 
 /* Declare the various hypercall operations. */
-#define HV_X64_HV_NOTIFY_LONG_SPIN_WAIT                0x0008
+#define HV_X64_HCALL_NOTIFY_LONG_SPIN_WAIT             0x0008
+#define HV_X64_HCALL_POST_MESSAGE                      0x005c
+#define HV_X64_HCALL_SIGNAL_EVENT                      0x005d
 
 #define HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE             0x00000001
 #define HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT      12
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 4e20262..32879ba 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -199,6 +199,7 @@ struct kvm_hyperv_exit {
 #define KVM_EXIT_S390_STSI        25
 #define KVM_EXIT_IOAPIC_EOI       26
 #define KVM_EXIT_HYPERV           27
+#define KVM_EXIT_HYPERV_HCALL     28
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 /* Emulate instruction failed. */
@@ -355,6 +356,12 @@ struct kvm_run {
                } eoi;
                /* KVM_EXIT_HYPERV */
                struct kvm_hyperv_exit hyperv;
+               /* KVM_EXIT_HYPERV_HCALL */
+               struct {
+                       __u64 input;
+                       __u64 params[2];
+                       __u64 result;
+               } hv_hcall;
                /* Fix the size of the union. */
                char padding[256];
        };
-- 
2.4.3