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: [v2,01/10] powerpc: simplify BDI switch
Date: Fri, 22 Feb 2019 20:48:08 +1100 (AEDT) [thread overview]
Message-ID: <445RNS1X6Wz9sP3@ozlabs.org> (raw)
In-Reply-To: <2fac63e1eb595870a990da51f81ba97c11903c0e.1550745320.git.christophe.leroy@c-s.fr>
On Thu, 2019-02-21 at 10:37:53 UTC, Christophe Leroy wrote:
> There is no reason to re-read each time the pointer at
> location 0xf0 as it is fixed and known.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/40058337f23f79212f92ed5ef066e90a
cheers
next prev parent reply other threads:[~2019-02-22 10:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-21 10:37 [PATCH v2 00/10] Optimise TLB miss handlers on 6xx (603/e300) Christophe Leroy
2019-02-21 10:37 ` [PATCH v2 01/10] powerpc: simplify BDI switch Christophe Leroy
2019-02-22 9:48 ` Michael Ellerman [this message]
2019-02-21 10:37 ` [PATCH v2 02/10] powerpc/6xx: Don't use SPRN_SPRG2 for storing stack pointer while in RTAS Christophe Leroy
2019-02-21 10:37 ` [PATCH v2 03/10] powerpc/6xx: Store PGDIR physical address in a SPRG Christophe Leroy
2019-03-07 14:11 ` Guenter Roeck
2019-03-07 18:14 ` Christophe Leroy
2019-03-07 19:07 ` Guenter Roeck
2019-03-07 19:10 ` Christophe Leroy
2019-02-21 10:37 ` [PATCH v2 04/10] powerpc/603: use physical address directly in TLB miss handlers Christophe Leroy
2019-02-21 10:37 ` [PATCH v2 05/10] powerpc/hash32: use physical address directly in hash handlers Christophe Leroy
2019-02-21 10:37 ` [PATCH v2 06/10] powerpc/603: Don't handle kernel page TLB misses when not need Christophe Leroy
2019-02-21 10:37 ` [PATCH v2 07/10] powerpc/603: Don't handle _PAGE_RW and _PAGE_DIRTY on ITLB misses Christophe Leroy
2019-02-21 10:38 ` [PATCH v2 08/10] powerpc/603: let's handle PAGE_DIRTY directly Christophe Leroy
2019-02-21 10:38 ` [PATCH v2 09/10] powerpc/603: Don't worry about _PAGE_USER in TLB miss handlers Christophe Leroy
2019-02-21 10:38 ` [PATCH v2 10/10] powerpc/603: don't handle PAGE_ACCESSED " Christophe Leroy
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