From: Roman Kisel <romank@linux.microsoft.com>
To: Nuno Das Neves <nunodasneves@linux.microsoft.com>,
hpa@zytor.com, kys@microsoft.com, bp@alien8.de,
dave.hansen@linux.intel.com, decui@microsoft.com,
eahariha@linux.microsoft.com, haiyangz@microsoft.com,
mingo@redhat.com, mhklinux@outlook.com, tglx@linutronix.de,
tiala@microsoft.com, wei.liu@kernel.org,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
x86@kernel.org
Cc: apais@microsoft.com, benhill@microsoft.com,
ssengar@microsoft.com, sunilmut@microsoft.com, vdso@hexbites.dev
Subject: Re: [PATCH v5 3/5] hyperv: Enable the hypercall output page for the VTL mode
Date: Wed, 8 Jan 2025 13:22:13 -0800 [thread overview]
Message-ID: <729f82d5-804c-417c-a050-29682fd5eed8@linux.microsoft.com> (raw)
In-Reply-To: <b4a27944-7622-429c-9e59-602f727363b2@linux.microsoft.com>
On 1/8/2025 1:08 PM, Nuno Das Neves wrote:
> On 12/30/2024 10:09 AM, Roman Kisel wrote:
[...]
> Replying in a new thread since I don't have all the context about the different
> VTL code paths that may need to converge. To my perspective, the approach in this
> patch seems perfectly reasonable to fix the current issue.
>
> One small improvement might be to put this check into a helper function. That would
> make it easier to amend later when/if a clearly better solution is proposed.
>
> Something like:
>
> static inline bool hv_output_page_exists()
> {
> return hv_root_partition || IS_ENABLED(CONFIG_HYPERV_VTL_MODE);
> }
Will apply, thank you for the suggestion, Nuno!
>
> Thanks
> Nuno
--
Thank you,
Roman
next prev parent reply other threads:[~2025-01-08 21:22 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-30 18:09 [PATCH v5 0/5] hyperv: Fixes for get_vtl(), hv_vtl_apicid_to_vp_id() Roman Kisel
2024-12-30 18:09 ` [PATCH v5 1/5] hyperv: Define struct hv_output_get_vp_registers Roman Kisel
2025-01-06 17:37 ` Michael Kelley
2025-01-06 20:24 ` Roman Kisel
2025-01-08 7:34 ` Wei Liu
2025-01-08 17:48 ` Roman Kisel
2025-01-08 17:58 ` Nuno Das Neves
2025-01-08 18:22 ` Michael Kelley
2025-01-08 18:29 ` Roman Kisel
2024-12-30 18:09 ` [PATCH v5 2/5] hyperv: Fix pointer type in get_vtl(void) Roman Kisel
2025-01-08 17:59 ` Nuno Das Neves
2024-12-30 18:09 ` [PATCH v5 3/5] hyperv: Enable the hypercall output page for the VTL mode Roman Kisel
2025-01-03 19:20 ` Stanislav Kinsburskii
2025-01-03 21:39 ` Roman Kisel
2025-01-06 17:11 ` Stanislav Kinsburskii
2025-01-06 18:11 ` Roman Kisel
2025-01-06 19:32 ` Stanislav Kinsburskii
2025-01-06 21:07 ` Roman Kisel
2025-01-07 19:18 ` Stanislav Kinsburskii
2025-01-07 23:11 ` Roman Kisel
2025-01-08 8:04 ` Wei Liu
2025-01-08 19:17 ` Stanislav Kinsburskii
2025-01-08 20:37 ` Roman Kisel
2025-01-08 22:19 ` Stanislav Kinsburskii
2025-01-08 23:04 ` Roman Kisel
2025-01-03 22:08 ` Michael Kelley
[not found] ` <CAJ-90NKKfF-KcWJ7sdMCXK9fWiXwMG-9xtjQn9fVhXgjRinZbA@mail.gmail.com>
2025-01-06 14:53 ` Alex Ionescu
2025-01-06 16:10 ` Michael Kelley
2025-01-06 17:23 ` Stanislav Kinsburskii
2025-01-06 18:18 ` Michael Kelley
2025-01-06 19:19 ` Stanislav Kinsburskii
2025-01-06 19:49 ` Michael Kelley
2025-01-06 21:12 ` Stanislav Kinsburskii
2025-01-08 21:08 ` Nuno Das Neves
2025-01-08 21:22 ` Roman Kisel [this message]
2024-12-30 18:09 ` [PATCH v5 4/5] hyperv: Do not overlap the hvcall IO areas in get_vtl() Roman Kisel
2025-01-08 7:36 ` Wei Liu
2025-01-08 17:47 ` Roman Kisel
2024-12-30 18:09 ` [PATCH v5 5/5] hyperv: Do not overlap the hvcall IO areas in hv_vtl_apicid_to_vp_id() Roman Kisel
2024-12-30 18:16 ` [PATCH v5 0/5] hyperv: Fixes for get_vtl(), hv_vtl_apicid_to_vp_id() Borislav Petkov
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