From: Easwar Hariharan <easwar.hariharan@linux.microsoft.com>
To: wei.liu@kernel.org
Cc: "Linux on Hyper-V List" <linux-hyperv@vger.kernel.org>,
easwar.hariharan@linux.microsoft.com,
"Doru Blânzeanu" <dblanzeanu@linux.microsoft.com>,
"Magnus Kulke" <magnuskulke@linux.microsoft.com>,
stable@kernel.org, "K. Y. Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Dexuan Cui" <decui@microsoft.com>,
"Long Li" <longli@microsoft.com>,
"Nuno Das Neves" <nunodasneves@linux.microsoft.com>,
"Roman Kisel" <romank@linux.microsoft.com>,
"Michael Kelley" <mhklinux@outlook.com>,
"open list" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mshv: add a missing padding field
Date: Thu, 23 Apr 2026 10:29:52 -0700 [thread overview]
Message-ID: <614f1e17-2dba-4529-b067-e1434b74cad8@linux.microsoft.com> (raw)
In-Reply-To: <20260423172625.1189669-2-wei.liu@kernel.org>
On 4/23/2026 10:26 AM, wei.liu@kernel.org wrote:
> From: Wei Liu <wei.liu@kernel.org>
>
> That was missed when importing the header.
>
> Reported-by: Doru Blânzeanu <dblanzeanu@linux.microsoft.com>
> Reported-by: Magnus Kulke <magnuskulke@linux.microsoft.com>
> Fixes: e68bda71a2384 ("hyperv: Add new Hyper-V headers in include/hyperv")
> Cc: stable@kernel.org
> Signed-off-by: Wei Liu <wei.liu@kernel.org>
> ---
> include/hyperv/hvhdk.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/hyperv/hvhdk.h b/include/hyperv/hvhdk.h
> index 5e83d3714966..ff7ca9ee1bd4 100644
> --- a/include/hyperv/hvhdk.h
> +++ b/include/hyperv/hvhdk.h
> @@ -79,6 +79,7 @@ struct hv_vp_register_page {
>
> u64 registers[18];
> };
> + __u8 reserved[8];
> /* Volatile XMM registers (HV_X64_REGISTER_CLASS_XMM) */
> union {
> struct {
This is not a uapi, so why not just use u8 instead of __u8?
Or since it's 8 u8s, a u64?
Thanks,
Easwar (he/him)
next prev parent reply other threads:[~2026-04-23 17:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-23 17:26 [PATCH] mshv: add a missing padding field wei.liu
2026-04-23 17:29 ` Easwar Hariharan [this message]
2026-04-23 17:32 ` Easwar Hariharan
2026-04-23 18:14 ` Wei Liu
2026-04-23 18:16 ` Easwar Hariharan
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