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Groups > linux.kernel > #1217465
| From | Ard Biesheuvel <ard.biesheuvel@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 00/14] arm64: 16K translation granule support |
| Date | 2015-09-02 12:00 +0200 |
| Message-ID | <q4cZH-1tV-7@gated-at.bofh.it> (permalink) |
| References | <pWZ1v-22I-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 13 August 2015 at 13:33, Suzuki K. Poulose <suzuki.poulose@arm.com> wrote: > From: "Suzuki K. Poulose" <suzuki.poulose@arm.com> > > This series enables the 16K page size support on Linux for arm64. > This series 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. > > KVM bits have been tested on a fast model with GICv3 using Andre's kvmtool > with gicv3 support[1]. > > Patches 1-7 cleans up the kernel page size handling code. > Patches 8-11 Fixes some issues with the KVM bits, mainly the fake PGD > handling code. > Patch 12 Adds a check to ensure the CPU supports the selected granule size. > Patch 13-14 Adds the 16k page size support bits. > > This series applies on top of for-next/core branch of the aarch64 tree and is > also available here: > > git://linux-arm.org/linux-skp.git 16k/v1 > Hi Suzuki, I have given this a spin on the FVP Base model to check UEFI booting, and everything seems to work fine. (I tested 2-level and 3-level) I didn't test the KVM changes, so for all patches except those: Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Regards, Ard. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH 00/14] arm64: 16K translation granule support Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-09-02 12:00 +0200 Re: [PATCH 00/14] arm64: 16K translation granule support "Suzuki K. Poulose" <Suzuki.Poulose@arm.com> - 2015-09-02 12:20 +0200
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