From: John David Anglin <dave.anglin@bell.net>
To: Sven Schnelle <svens@stackframe.org>
Cc: linux-parisc@vger.kernel.org, Helge Deller <deller@gmx.de>,
Deller <deller@kernel.org>,
James Bottomley <James.Bottomley@hansenpartnership.com>
Subject: Re: [PATCH] parisc: Fix non-access data TLB cache flush faults
Date: Thu, 10 Mar 2022 17:52:15 -0500 [thread overview]
Message-ID: <eccd21ab-773d-273d-b396-a4cb2f4fd2b7@bell.net> (raw)
In-Reply-To: <87fsnp34qh.fsf@x1.stackframe.org>
On 2022-03-10 3:57 p.m., Sven Schnelle wrote:
> I think the preempt_enable()/disable() calls are no longer
> required. I've added them to fix a bug when the kernel is preempted
> after the mm->context / mfsp(3) compare but as that is now removed
> this shouldn't be required anymore.
Good thought. I'll test.
Dave
--
John David Anglin dave.anglin@bell.net
prev parent reply other threads:[~2022-03-10 22:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-09 18:57 [PATCH] parisc: Fix non-access data TLB cache flush faults John David Anglin
2022-03-10 20:57 ` Sven Schnelle
2022-03-10 22:52 ` John David Anglin [this message]
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