From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Mon, 24 Sep 2018 17:25:50 +0100 Subject: [PATCH V2 0/2] Fixes for contiguous hugetlb In-Reply-To: <20180921153405.10090-1-steve.capper@arm.com> References: <20180921153405.10090-1-steve.capper@arm.com> Message-ID: <20180924162549.GC12461@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Sep 21, 2018 at 04:34:03PM +0100, Steve Capper wrote: > This patch series addresses a couple of issues found with contiguous hugetlb. > > 1) It is possible for old hugetlb's to be created by remove_migration_pte, the > first patch adjusts the code to capture any young ptes that could have been > created by hardware dirty bit management. > > 2) huge_ptep_set_access_flags has been changed in the second patch to prevent it > from unnecessarily invalidating contiguous hugetlb mappings (which also stops > it from potentially evoking back-to-back page faults). Thanks Steve, these look good to me. I'll pick them up as fixes. Will