From mboxrd@z Thu Jan 1 00:00:00 1970 From: mark.rutland@arm.com (Mark Rutland) Date: Mon, 19 Oct 2015 17:34:40 +0100 Subject: [UPDATED] [PATCHv4 00/12] arm64: 16K translation granule support In-Reply-To: <1445260779-22242-1-git-send-email-suzuki.poulose@arm.com> References: <1445260779-22242-1-git-send-email-suzuki.poulose@arm.com> Message-ID: <20151019163440.GE29001@leverpostej> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Oct 19, 2015 at 02:19:26PM +0100, Suzuki K. Poulose wrote: > This series enables the 16K page size support on Linux for arm64. > Adds support for 48bit VA(4 level), 47bit VA(3 level) and > 36bit VA(2 level) with 16K. 16K was a late addition to the architecture > and is not implemented by all CPUs. Added a check to ensure the > selected granule size is supported by the CPU, failing which the CPU > won't proceed with booting. Also the kernel page size is added to the > kernel image header (patch from Ard). > > KVM support has been dropped from this series, as we need to rewrite the > KVM stage-2 pagetable handling code to get rid of the fake page table > levels (as recommended by Christoffer and Marc). So, with 16K, we cannot > run KVM. > > Patches 1-8 cleans up the kernel page size handling code. > Patch 9 Adds a check to ensure the CPU supports the selected granule size. > Patch 10 Adds the page size information to image header. > Patches 11-12 Adds the support for 16K page size FWIW, for the series: Acked-by: Mark Rutland Thanks, Mark.