From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Majewski Date: Sun, 5 Nov 2017 23:18:12 +0100 Subject: [U-Boot] [PATCH] gpt: Use cache aligned buffers for gpt_h and gpt_e In-Reply-To: <1509100090-21903-1-git-send-email-lukma@denx.de> References: <1509100090-21903-1-git-send-email-lukma@denx.de> Message-ID: <20171105231812.1fdb3d69@jawa> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Fri, 27 Oct 2017 12:28:10 +0200 Lukasz Majewski wrote: > Before this patch one could receive following errors when executing > "gpt write" command on machine with cache enabled: > > display5 factory > gpt write mmc ${mmcdev} ${partitions} > Writing GPT: > CACHE: Misaligned operation at range [4ef8f7f0, 4ef8f9f0] > CACHE: Misaligned operation at range [4ef8f9f8, 4ef939f8] > CACHE: Misaligned operation at range [4ef8f9f8, 4ef939f8] > CACHE: Misaligned operation at range [4ef8f7f0, 4ef8f9f0] > success! > > To alleviate this problem - the calloc()s have been replaced with > malloc_cache_aligned() and memset(). > > After those changes the buffers are properly aligned (with both start > address and size) to SoC cache line. Any feedback? This patch seems like a good candidate for v2017.11 (as a fix to gpt command) Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 488 bytes Desc: OpenPGP digital signature URL: