From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] powerpc/32s: Don't flush all TLBs when flushing one page
Date: Fri, 6 Mar 2020 11:27:43 +1100 (AEDT) [thread overview]
Message-ID: <48YT3M1TFtz9sSZ@ozlabs.org> (raw)
In-Reply-To: <b30b2eae6960502eaf0d9e36c60820b839693c33.1580542939.git.christophe.leroy@c-s.fr>
On Sat, 2020-02-01 at 08:04:31 UTC, Christophe Leroy wrote:
> When flushing any memory range, the flushing function
> flushes all TLBs.
>
> When (start) and (end - 1) are in the same memory page,
> flush that page instead.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/030e347430957f6f7f29db9099368f8b86c0bf76
cheers
prev parent reply other threads:[~2020-03-06 0:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-01 8:04 [PATCH v2] powerpc/32s: Don't flush all TLBs when flushing one page Christophe Leroy
2020-02-01 16:27 ` Christophe Leroy
2020-03-06 0:27 ` Michael Ellerman [this message]
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