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authorAndrey Smetanin <asmetanin@virtuozzo.com>2015-11-30 19:22:16 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2015-12-16 18:49:41 +0100
commitc71acc4c74dddebbbbeede69fdd4f0b1a124f9df (patch)
treede9906937498216e04c34042a2fe2b4542a1627e /arch/x86/include/uapi
parent5b423efe11e822e092e8c911a6bad17eadf718eb (diff)
drivers/hv: Move struct hv_timer_message_payload into UAPI Hyper-V x86 header
This struct is required for Hyper-V SynIC timers implementation inside KVM and for upcoming Hyper-V VMBus support by userspace(QEMU). So place it into Hyper-V UAPI header. Signed-off-by: Andrey Smetanin <asmetanin@virtuozzo.com> CC: Gleb Natapov <gleb@kernel.org> CC: Paolo Bonzini <pbonzini@redhat.com> CC: "K. Y. Srinivasan" <kys@microsoft.com> CC: Haiyang Zhang <haiyangz@microsoft.com> CC: Vitaly Kuznetsov <vkuznets@redhat.com> CC: Roman Kagan <rkagan@virtuozzo.com> CC: Denis V. Lunev <den@openvz.org> CC: qemu-devel@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/uapi')
-rw-r--r--arch/x86/include/uapi/asm/hyperv.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/uapi/asm/hyperv.h
index a41cdee88adb..2a5629eac0b1 100644
--- a/arch/x86/include/uapi/asm/hyperv.h
+++ b/arch/x86/include/uapi/asm/hyperv.h
@@ -347,4 +347,12 @@ struct hv_message_page {
struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
};
+/* Define timer message payload structure. */
+struct hv_timer_message_payload {
+ __u32 timer_index;
+ __u32 reserved;
+ __u64 expiration_time; /* When the timer expired */
+ __u64 delivery_time; /* When the message was delivered */
+};
+
#endif