Re: [Qemu-devel] [PATCH v1 1/7] drivers/hv: Move HV_SYNIC_STIMER_COUNT into Hyper-V UAPI x86 header

[KY Srinivasan]

> -Original Message-
> From: Andrey Smetanin [mailto:asmeta...@virtuozzo.com]
> Sent: Wednesday, November 25, 2015 7:20 AM
> To: k...@vger.kernel.org
> Cc: Gleb Natapov ; Paolo Bonzini
> ; KY Srinivasan ; Haiyang
> Zhang ; Vitaly Kuznetsov
> ; Roman Kagan ; Denis V.
> Lunev ; qemu-devel@nongnu.org
> Subject: [PATCH v1 1/7] drivers/hv: Move HV_SYNIC_STIMER_COUNT into
> Hyper-V UAPI x86 header
> 
> This constant is required for Hyper-V SynIC timers MSR's
> support by userspace(QEMU).
> 
> Signed-off-by: Andrey Smetanin 
> Reviewed-by: Roman Kagan 

Acked-by:  K. Y. Srinivasan 
> CC: Gleb Natapov 
> CC: Paolo Bonzini 
> CC: "K. Y. Srinivasan" 
> CC: Haiyang Zhang 
> CC: Vitaly Kuznetsov 
> CC: Roman Kagan 
> CC: Denis V. Lunev 
> CC: qemu-devel@nongnu.org
> ---
>  arch/x86/include/uapi/asm/hyperv.h | 2 ++
>  drivers/hv/hyperv_vmbus.h  | 2 --
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/x86/include/uapi/asm/hyperv.h
> b/arch/x86/include/uapi/asm/hyperv.h
> index 040d408..07981f0 100644
> --- a/arch/x86/include/uapi/asm/hyperv.h
> +++ b/arch/x86/include/uapi/asm/hyperv.h
> @@ -269,4 +269,6 @@ typedef struct _HV_REFERENCE_TSC_PAGE {
>  #define HV_SYNIC_SINT_AUTO_EOI   (1ULL << 17)
>  #define HV_SYNIC_SINT_VECTOR_MASK(0xFF)
> 
> +#define HV_SYNIC_STIMER_COUNT(4)
> +
>  #endif
> diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
> index 3782636..46e23d1 100644
> --- a/drivers/hv/hyperv_vmbus.h
> +++ b/drivers/hv/hyperv_vmbus.h
> @@ -102,8 +102,6 @@ enum hv_message_type {
>   HVMSG_X64_LEGACY_FP_ERROR   = 0x80010005
>  };
> 
> -#define HV_SYNIC_STIMER_COUNT(4)
> -
>  /* Define invalid partition identifier. */
>  #define HV_PARTITION_ID_INVALID  ((u64)0x0)
> 
> --
> 2.4.3

[Qemu-devel] [PATCH v1 1/7] drivers/hv: Move HV_SYNIC_STIMER_COUNT into Hyper-V UAPI x86 header

[Andrey Smetanin]

This constant is required for Hyper-V SynIC timers MSR's
support by userspace(QEMU).

Signed-off-by: Andrey Smetanin 
Reviewed-by: Roman Kagan 
CC: Gleb Natapov 
CC: Paolo Bonzini 
CC: "K. Y. Srinivasan" 
CC: Haiyang Zhang 
CC: Vitaly Kuznetsov 
CC: Roman Kagan 
CC: Denis V. Lunev 
CC: qemu-devel@nongnu.org
---
 arch/x86/include/uapi/asm/hyperv.h | 2 ++
 drivers/hv/hyperv_vmbus.h  | 2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/uapi/asm/hyperv.h 
b/arch/x86/include/uapi/asm/hyperv.h
index 040d408..07981f0 100644
--- a/arch/x86/include/uapi/asm/hyperv.h
+++ b/arch/x86/include/uapi/asm/hyperv.h
@@ -269,4 +269,6 @@ typedef struct _HV_REFERENCE_TSC_PAGE {
 #define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17)
 #define HV_SYNIC_SINT_VECTOR_MASK  (0xFF)
 
+#define HV_SYNIC_STIMER_COUNT  (4)
+
 #endif
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 3782636..46e23d1 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -102,8 +102,6 @@ enum hv_message_type {
HVMSG_X64_LEGACY_FP_ERROR   = 0x80010005
 };
 
-#define HV_SYNIC_STIMER_COUNT  (4)
-
 /* Define invalid partition identifier. */
 #define HV_PARTITION_ID_INVALID((u64)0x0)
 
-- 
2.4.3