From: Roman Kisel <romank@linux.microsoft.com>
To: Michael Kelley <mhklinux@outlook.com>, Wei Liu <wei.liu@kernel.org>
Cc: "hpa@zytor.com" <hpa@zytor.com>,
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<nunodasneves@linux.microsoft.com>,
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Subject: Re: [PATCH 2/2] hyperv: Do not overlap the input and output hypercall areas in get_vtl(void)
Date: Thu, 26 Dec 2024 12:42:43 -0800 [thread overview]
Message-ID: <2262a520-5557-45cc-95c0-460ebad30b01@linux.microsoft.com> (raw)
In-Reply-To: <SN6PR02MB4157B98CD34781CC87A9D921D40D2@SN6PR02MB4157.namprd02.prod.outlook.com>
On 12/26/2024 12:04 PM, Michael Kelley wrote:
[...]
>
> As I was looking at how hypercall input and output arguments are
> managed in upstream code and in the OHCL-Linux-Kernel repo,
> I noticed two things:
>
> 1) There's a bug in mshv_vtl_hvcall_call() in the OHCL-Linux-Kernel
> repo, for which I filed a github issue. [1]
Appreciated very much!
>
> 2) hv_vtl_apicid_to_vp_id() also has the overlapping hypercall input
> and output spec violation. You might want to fix that occurrence as
> well in this patch set.
Let me do that, thank you!
>
> Michael
>
> [1] https://github.com/microsoft/OHCL-Linux-Kernel/issues/33
--
Thank you,
Roman
prev parent reply other threads:[~2024-12-26 20:42 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-18 20:54 [PATCH 0/2] hyperv: Fixes for get_vtl(void) Roman Kisel
2024-12-18 20:54 ` [PATCH 1/2] hyperv: Fix pointer type for the output of the hypercall in get_vtl(void) Roman Kisel
2024-12-19 2:45 ` Wei Liu
2024-12-19 17:26 ` Roman Kisel
2024-12-19 18:40 ` Nuno Das Neves
2024-12-19 19:11 ` Roman Kisel
2024-12-19 19:13 ` Easwar Hariharan
2024-12-19 19:23 ` Nuno Das Neves
2024-12-19 19:32 ` Easwar Hariharan
2024-12-19 20:03 ` Roman Kisel
2024-12-19 20:00 ` Roman Kisel
2024-12-19 20:04 ` Easwar Hariharan
2024-12-19 20:18 ` Roman Kisel
2024-12-18 20:54 ` [PATCH 2/2] hyperv: Do not overlap the input and output hypercall areas " Roman Kisel
2024-12-19 2:42 ` Wei Liu
2024-12-19 18:19 ` Roman Kisel
2024-12-19 21:35 ` Wei Liu
2024-12-19 21:37 ` Michael Kelley
2024-12-19 23:39 ` Roman Kisel
2024-12-20 2:01 ` Michael Kelley
2024-12-20 19:13 ` Roman Kisel
2024-12-20 22:42 ` Michael Kelley
2024-12-23 20:30 ` Roman Kisel
2024-12-24 16:45 ` Michael Kelley
2024-12-26 16:45 ` Roman Kisel
2024-12-26 20:04 ` Michael Kelley
2024-12-26 20:42 ` Roman Kisel [this message]
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