From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 00/20] arm64: Unmap the kernel whilst running in userspace (KPTI)
Date: Mon, 11 Dec 2017 13:23:11 +0000 [thread overview]
Message-ID: <20171211132311.GI26810@arm.com> (raw)
In-Reply-To: <2eda3880-4542-1572-f680-9aeb820abcef@redhat.com>
On Thu, Dec 07, 2017 at 04:40:05PM -0800, Laura Abbott wrote:
> On 12/06/2017 04:35 AM, Will Deacon wrote:
> >Hi everybody,
> >
> >This is version three of the patches formerly known as KAISER (?).
> >
> > v1: http://lists.infradead.org/pipermail/linux-arm-kernel/2017-November/542751.html
> > v2: http://lists.infradead.org/pipermail/linux-arm-kernel/2017-November/544817.html
> >
> >Changes since v2 include:
> >
> > * Rename command-line option from "kaiser=" to "kpti=" for parity with x86
> > * Fixed Falkor erratum workaround (missing '~')
> > * Moved vectors base from literal pool into separate data page
> > * Added TTBR_ASID_MASK instead of open-coded constants
> > * Added missing newline to error message
> > * Fail to probe SPE if KPTI is enabled
> > * Addressed minor review comments
> > * Added tags
> > * Based on -rc2
> >
> >Patches are also pushed here:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git kpti
> >
> >Feedback and testing welcome. At this point, I'd like to start thinking
> >about getting this merged for 4.16.
> >
>
> You can add
>
> Tested-by: Laura Abbott <labbott@redhat.com>
Thanks, Laura!
Will
next prev parent reply other threads:[~2017-12-11 13:23 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-06 12:35 [PATCH v3 00/20] arm64: Unmap the kernel whilst running in userspace (KPTI) Will Deacon
2017-12-06 12:35 ` [PATCH v3 01/20] arm64: mm: Use non-global mappings for kernel space Will Deacon
2017-12-06 12:35 ` [PATCH v3 02/20] arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN Will Deacon
2017-12-06 12:35 ` [PATCH v3 03/20] arm64: mm: Move ASID from TTBR0 to TTBR1 Will Deacon
2017-12-06 12:35 ` [PATCH v3 04/20] arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003 Will Deacon
2017-12-06 12:35 ` [PATCH v3 05/20] arm64: mm: Rename post_ttbr0_update_workaround Will Deacon
2017-12-06 12:35 ` [PATCH v3 06/20] arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN Will Deacon
2018-01-17 2:58 ` Yisheng Xie
2017-12-06 12:35 ` [PATCH v3 07/20] arm64: mm: Allocate ASIDs in pairs Will Deacon
2017-12-06 12:35 ` [PATCH v3 08/20] arm64: mm: Add arm64_kernel_unmapped_at_el0 helper Will Deacon
2017-12-06 12:35 ` [PATCH v3 09/20] arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI Will Deacon
2017-12-06 12:35 ` [PATCH v3 10/20] arm64: entry: Add exception trampoline page for exceptions from EL0 Will Deacon
2017-12-06 12:35 ` [PATCH v3 11/20] arm64: mm: Map entry trampoline into trampoline and kernel page tables Will Deacon
2017-12-06 14:32 ` Mark Rutland
2018-01-23 8:28 ` Yisheng Xie
2018-01-23 10:04 ` Will Deacon
2018-01-23 10:43 ` Yisheng Xie
2017-12-06 12:35 ` [PATCH v3 12/20] arm64: entry: Explicitly pass exception level to kernel_ventry macro Will Deacon
2017-12-06 12:35 ` [PATCH v3 13/20] arm64: entry: Hook up entry trampoline to exception vectors Will Deacon
2017-12-06 12:35 ` [PATCH v3 14/20] arm64: erratum: Work around Falkor erratum #E1003 in trampoline code Will Deacon
2017-12-06 12:35 ` [PATCH v3 15/20] arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks Will Deacon
2017-12-06 12:35 ` [PATCH v3 16/20] arm64: entry: Add fake CPU feature for unmapping the kernel at EL0 Will Deacon
2017-12-06 14:11 ` Mark Rutland
2017-12-06 12:35 ` [PATCH v3 17/20] arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0 Will Deacon
2017-12-06 12:35 ` [PATCH v3 18/20] perf: arm_spe: Fail device probe when arm64_kernel_unmapped_at_el0() Will Deacon
2017-12-06 13:34 ` Mark Rutland
2017-12-06 12:35 ` [PATCH v3 19/20] arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR Will Deacon
2017-12-06 14:12 ` Mark Rutland
2017-12-06 12:35 ` [PATCH v3 20/20] arm64: kaslr: Put kernel vectors address in separate data page Will Deacon
2017-12-06 12:59 ` Ard Biesheuvel
2017-12-06 13:27 ` Will Deacon
2017-12-06 14:03 ` Ard Biesheuvel
2017-12-08 0:40 ` [PATCH v3 00/20] arm64: Unmap the kernel whilst running in userspace (KPTI) Laura Abbott
2017-12-11 13:23 ` Will Deacon [this message]
2017-12-11 17:59 ` Catalin Marinas
2018-01-04 5:17 ` Florian Fainelli
2018-01-04 6:50 ` Greg Kroah-Hartman
2018-01-04 18:23 ` Florian Fainelli
2018-01-04 23:27 ` Russell King - ARM Linux
2018-01-05 16:06 ` Greg Kroah-Hartman
2018-01-05 16:12 ` Ard Biesheuvel
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