From mboxrd@z Thu Jan 1 00:00:00 1970 From: vladimir.murzin@arm.com (Vladimir Murzin) Date: Mon, 13 Jun 2016 17:19:52 +0100 Subject: [PATCH 00/10] ARM: V7M: Support caches In-Reply-To: <575EDAB9.2070809@st.com> References: <1465830189-20128-1-git-send-email-vladimir.murzin@arm.com> <575EDAB9.2070809@st.com> Message-ID: <575EDD28.40500@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Alex, On 13/06/16 17:09, Alexandre Torgue wrote: > Hi Vladimir, > > On 06/13/2016 05:02 PM, Vladimir Murzin wrote: >> Hi, >> >> This patch set allows M-class cpus benefit of optional cache support. >> It originaly was written by Jonny, I've been keeping it localy mainly >> rebasing over Linux versions. >> >> The main idea behind patches is to reuse existing cache handling code >> from v7A/R. In case v7M cache operations are provided via memory >> mapped interface rather than co-processor instructions, so extra >> macros have been introduced to factor out cache handling logic and >> low-level operations. >> >> Along with the v7M cache support the first user (Cortex-M7) is >> introduced. >> >> Patches were tested on MPS2 platform with Cortex-M3/M4/M7. The later >> one showed significant boot speed-up. >> >> Based on 4.7-rc3. >> >> Thanks! >> Vladimir >> > > Thanks for the series. > Did you change something in those patches compare to patches you sent in > the RFC ? Only 04, 05, 06 have been changed (each has it's own changelog included). I did try to hammer patches because of your report of instability with caches on, but all run fine... so nothing has been changed in regard of your case. Cheers Vladimir > > Regards. > > Alex > > >