From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/9] Fix kpti-enabled kernels for Cavium ThunderX
Date: Mon, 5 Feb 2018 16:41:54 +0000 [thread overview]
Message-ID: <20180205164153.GF10172@arm.com> (raw)
In-Reply-To: <CAKv+Gu-VvsjSG7Lno9e+qm5VzA9OJhN4DbqxPw0D1+FEwrFK_A@mail.gmail.com>
Hi Ard,
On Sat, Feb 03, 2018 at 11:36:04AM +0000, Ard Biesheuvel wrote:
> On 29 January 2018 at 11:59, Will Deacon <will.deacon@arm.com> wrote:
> > Hi all,
> >
> > This is version two of the patches I posted on Friday:
> >
> > http://lists.infradead.org/pipermail/linux-arm-kernel/2018-January/556304.html
> >
> > Changes since v1 include:
> >
> > * Use SCTLR_ELx_M instead of open-coded #1
> > * Changed section attributes for .idmap.text to reflect actual mappings
> > * Rejigged phys_to_pte for consistency with pte_to_phys
> > * Added reviewer tags
> >
>
> Any chance we could base this on the arm64/kpti branch rather than
> for-next/core? Any backports of kpti will need to include this series
> as well, or we break ThunderX, and I'd rather have you merge it into
> for-next/core rather than the various backporters (whose level of
> familiarity with this code is invariably lower than yours) into the
> stable trees.
I'd prefer to have this based on for-next/core for ease of merging, but I'll
do a version for the kpti branch too (probably at -rc1). Once mainline has
settled down, I plan to rebuild kpti with references to upstream commits
etc.
Will
next prev parent reply other threads:[~2018-02-05 16:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-29 11:59 [PATCH v2 0/9] Fix kpti-enabled kernels for Cavium ThunderX Will Deacon
2018-01-29 11:59 ` [PATCH v2 1/9] arm64: Add software workaround for Falkor erratum 1041 Will Deacon
2018-01-29 11:59 ` [PATCH v2 2/9] arm64: kpti: Make use of nG dependent on arm64_kernel_unmapped_at_el0() Will Deacon
2018-01-29 11:59 ` [PATCH v2 3/9] arm64: mm: Permit transitioning from Global to Non-Global without BBM Will Deacon
2018-01-29 11:59 ` [PATCH v2 4/9] arm64: kpti: Add ->enable callback to remap swapper using nG mappings Will Deacon
2018-01-30 10:30 ` Will Deacon
2018-01-29 11:59 ` [PATCH v2 5/9] arm64: Force KPTI to be disabled on Cavium ThunderX Will Deacon
2018-01-29 11:59 ` [PATCH v2 6/9] arm64: assembler: Change order of macro arguments in phys_to_ttbr Will Deacon
2018-01-29 11:59 ` [PATCH v2 7/9] arm64: entry: Reword comment about post_ttbr_update_workaround Will Deacon
2018-02-03 11:15 ` Ard Biesheuvel
2018-02-05 16:41 ` Will Deacon
2018-01-29 11:59 ` [PATCH v2 8/9] arm64: assembler: Align phys_to_pte with pte_to_phys Will Deacon
2018-01-29 12:00 ` [PATCH v2 9/9] arm64: idmap: Use "awx" flags for .idmap.text .pushsection directives Will Deacon
2018-02-03 11:36 ` [PATCH v2 0/9] Fix kpti-enabled kernels for Cavium ThunderX Ard Biesheuvel
2018-02-05 16:41 ` Will Deacon [this message]
2018-02-05 19:21 ` Ard Biesheuvel
2018-02-06 22:31 ` Catalin Marinas
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