linux-kernel - Re: [PATCH] mshv: Fix VpRootDispatchThreadBlocked value

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Message-ID: <20251014225816.GA4136543@liuwe-devbox-debian-v2.local>
Date: Tue, 14 Oct 2025 22:58:16 +0000
From: Wei Liu <wei.liu@...nel.org>
To: Nuno Das Neves <nunodasneves@...ux.microsoft.com>
Cc: linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org,
	kys@...rosoft.com, haiyangz@...rosoft.com, wei.liu@...nel.org,
	decui@...rosoft.com, skinsburskii@...ux.microsoft.com,
	mhklinux@...look.com
Subject: Re: [PATCH] mshv: Fix VpRootDispatchThreadBlocked value

On Tue, Oct 14, 2025 at 11:20:17AM -0700, Nuno Das Neves wrote:
> This value in the VP stats page is used to track if the VP can be
> dispatched for execution when there are no fast interrupts injected.
> 
> The original value of 201 was used in a version of the hypervisor
> which did not ship. It was subsequently changed to 202 so that is the
> correct value.
> 
> Signed-off-by: Stanislav Kinsburskii <skinsburskii@...ux.microsoft.com>
> Signed-off-by: Nuno Das Neves <nunodasneves@...ux.microsoft.com>

Applied to hyperv-fixes. Thanks.

> ---
>  drivers/hv/mshv_root_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/hv/mshv_root_main.c b/drivers/hv/mshv_root_main.c
> index e3b2bd417c46..8a42d9961466 100644
> --- a/drivers/hv/mshv_root_main.c
> +++ b/drivers/hv/mshv_root_main.c
> @@ -41,7 +41,7 @@ MODULE_DESCRIPTION("Microsoft Hyper-V root partition VMM interface /dev/mshv");
>  /* TODO move this to another file when debugfs code is added */
>  enum hv_stats_vp_counters {			/* HV_THREAD_COUNTER */
>  #if defined(CONFIG_X86)
> -	VpRootDispatchThreadBlocked			= 201,
> +	VpRootDispatchThreadBlocked			= 202,
>  #elif defined(CONFIG_ARM64)
>  	VpRootDispatchThreadBlocked			= 94,
>  #endif
> -- 
> 2.34.1
>