From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Thu, 26 May 2011 11:15:09 +0100 Subject: [PATCH 0/5] ARMv6 and ARMv7 mm fixes In-Reply-To: <20110525205249.GD24876@n2100.arm.linux.org.uk> References: <1305890399-29075-1-git-send-email-will.deacon@arm.com> <4DDC2A59.8030109@codeaurora.org> <002f01cc1ada$5e7ffaa0$1b7fefe0$@deacon@arm.com> <4DDD464F.2010508@codeaurora.org> <20110525205249.GD24876@n2100.arm.linux.org.uk> Message-ID: <003301cc1b8d$cb154810$613fd830$@deacon@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Russell, > On Wed, May 25, 2011 at 11:11:27AM -0700, Stephen Boyd wrote: > > On 05/25/2011 05:50 AM, Will Deacon wrote: > > > I was planning to CC stable for patches 1 ("ARM: cache: ensure MVA is cacheline > > > aligned in flush_kern_dcache_area") and 4 ("ARM: mm: fix racy ASID rollover > > > broadcast on SMP platforms") as these affect existing v6 and v7 cores. The > > > remainder of the patches, although nice to have, only kick in on A15 as far as > > > I'm aware (due to aggressive caching of speculative level 1 entries). > > > > Would it be appropriate to reorder the series then so patches 1 and 4 > > come first? > > I'm not entirely convinced (4) is the best solution yet, but that's > mainly becaues I've not thought about it enough yet. 1-3 look fine > though. Ok, thanks for looking at those. I'll put 1-3 and 5 into the patch system since these can be applied irrespective of the other guy. Once you've had a think about 4, I'd be happy to discuss it on the list if you can think of a better way to solve the problem. > > > I was hoping for some acks/tested-bys before then since these changes affect a > > > lot of platforms and the code is fairly scary. > > > > Yes the patches look scary. I could give it a test on MSM but I'm not > > even sure that will help much. Why didn't you Cc Russell on these patches? > > I do tend to read about 90% of linux-arm-kernel, whether its cc'd to > me or not. The cc doesn't really affect whether I read it or not. I figured as much and it saves me having to remember to remove the CC line when I send to the patch system. Cheers, Will