From: Sasha Levin <sashal@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Mark Brown <broonie@kernel.org>, Will Deacon <will@kernel.org>,
maz@kernel.org, Dave.Martin@arm.com, tanxiaofei@huawei.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH AUTOSEL 4.19 41/47] arm64/sve: Add stub for sve_max_virtualisable_vl()
Date: Sun, 14 Nov 2021 09:04:00 -0500 [thread overview]
Message-ID: <YZEXUO2IN5pHFnPB@sashalap> (raw)
In-Reply-To: <YYp1rOZMQaVmwo4x@arm.com>
On Tue, Nov 09, 2021 at 01:20:44PM +0000, Catalin Marinas wrote:
>On Mon, Nov 08, 2021 at 12:50:25PM -0500, Sasha Levin wrote:
>> From: Mark Brown <broonie@kernel.org>
>>
>> [ Upstream commit 49ed920408f85fb143020cf7d95612b6b12a84a2 ]
>>
>> Fixes build problems for configurations with KVM enabled but SVE disabled.
>>
>> Reported-by: Catalin Marinas <catalin.marinas@arm.com>
>> Signed-off-by: Mark Brown <broonie@kernel.org>
>> Link: https://lore.kernel.org/r/20211022141635.2360415-2-broonie@kernel.org
>> Signed-off-by: Will Deacon <will@kernel.org>
>> Signed-off-by: Sasha Levin <sashal@kernel.org>
>> ---
>> arch/arm64/include/asm/fpsimd.h | 5 +++++
>> 1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h
>> index dd1ad3950ef5d..5bd799ea683b4 100644
>> --- a/arch/arm64/include/asm/fpsimd.h
>> +++ b/arch/arm64/include/asm/fpsimd.h
>> @@ -130,6 +130,11 @@ static inline void fpsimd_release_task(struct task_struct *task) { }
>> static inline void sve_sync_to_fpsimd(struct task_struct *task) { }
>> static inline void sve_sync_from_fpsimd_zeropad(struct task_struct *task) { }
>>
>> +static inline int sve_max_virtualisable_vl(void)
>> +{
>> + return 0;
>> +}
>
>IIRC this fix was only needed for 5.16-rc1.
I'll drop it, thanks!
--
Thanks,
Sasha
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
prev parent reply other threads:[~2021-11-14 14:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20211108175031.1190422-1-sashal@kernel.org>
2021-11-08 17:50 ` [PATCH AUTOSEL 4.19 18/47] media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe() Sasha Levin
2021-11-08 17:50 ` [PATCH AUTOSEL 4.19 19/47] media: s5p-mfc: Add checking to s5p_mfc_probe() Sasha Levin
2021-11-08 17:50 ` [PATCH AUTOSEL 4.19 38/47] ARM: clang: Do not rely on lr register for stacktrace Sasha Levin
2021-11-08 17:50 ` [PATCH AUTOSEL 4.19 40/47] ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 Sasha Levin
2021-11-08 17:50 ` [PATCH AUTOSEL 4.19 41/47] arm64/sve: Add stub for sve_max_virtualisable_vl() Sasha Levin
2021-11-09 13:20 ` Catalin Marinas
2021-11-14 14:04 ` Sasha Levin [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YZEXUO2IN5pHFnPB@sashalap \
--to=sashal@kernel.org \
--cc=Dave.Martin@arm.com \
--cc=broonie@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maz@kernel.org \
--cc=stable@vger.kernel.org \
--cc=tanxiaofei@huawei.com \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).