From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Scott Wood <scottwood@freescale.com>
Cc: Wood Scott-B07421 <B07421@freescale.com>,
"anton@enomsg.org" <anton@enomsg.org>,
Wang Dongsheng-B40534 <B40534@freescale.com>,
"johannes@sipsolutions.net" <johannes@sipsolutions.net>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH 2/2] powerpc/hibernate: add restore mmu context after resume
Date: Sat, 13 Jul 2013 09:06:36 +1000 [thread overview]
Message-ID: <1373670396.19894.215.camel@pasglop> (raw)
In-Reply-To: <1373666090.8183.290@snotra>
On Fri, 2013-07-12 at 16:54 -0500, Scott Wood wrote:
> set_context() doesn't exist for hash MMUs.
>
> Whatever you do, please try actually building it on various targets,
> including both 32 and 64 bits, and both hash and non-hash. And make
> sure that whatever effect PPC32 was depending on switch_mmu_context
> for
> is preserved, including on non-booke.
The right thing to do is probably to have the various tlb_* files
provide a pair of save/restore functions that do the right thing
for that specific MMU type.
Ben.
next prev parent reply other threads:[~2013-07-12 23:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-09 10:37 [PATCH 1/2] powerpc: add Book E support to 64-bit hibernation Wang Dongsheng
2013-06-09 10:37 ` [PATCH 2/2] powerpc/hibernate: add restore mmu context after resume Wang Dongsheng
2013-07-10 10:11 ` Wang Dongsheng-B40534
2013-07-10 21:42 ` Scott Wood
2013-07-12 4:04 ` Wang Dongsheng-B40534
2013-07-12 21:54 ` Scott Wood
2013-07-12 23:06 ` Benjamin Herrenschmidt [this message]
2013-08-07 9:55 ` Wang Dongsheng-B40534
2013-06-12 22:03 ` [PATCH 1/2] powerpc: add Book E support to 64-bit hibernation Scott Wood
2013-06-13 9:55 ` Wang Dongsheng-B40534
2013-06-13 16:51 ` Scott Wood
2013-06-17 5:54 ` Wang Dongsheng-B40534
2013-06-18 0:01 ` Scott Wood
2013-06-18 0:17 ` Benjamin Herrenschmidt
2013-06-18 0:22 ` Scott Wood
2013-06-18 1:29 ` Benjamin Herrenschmidt
2013-07-10 9:41 ` Wang Dongsheng-B40534
2013-07-10 9:51 ` Benjamin Herrenschmidt
2013-07-10 10:05 ` Wang Dongsheng-B40534
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