From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/45] arm Spectre fix backport review for LTS 4.9
Date: Thu, 8 Mar 2018 13:27:15 +0100 [thread overview]
Message-ID: <20180308122715.GB21514@amd> (raw)
In-Reply-To: <1519908862-11425-1-git-send-email-alex.shi@linaro.org>
Hi!
> Resent without non-upstream patches.
>
> This backport patchset fixed the spectre issue, it's original branch:
> https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/log/?h=kpti
> A few dependency or fixingpatches are also picked up, if they are necessary
> and no functional changes.
>
> No bug found from kernelci.org and lkft testing. It also could be gotten from:
>
> git://git.linaro.org/kernel/linux-linaro-stable.git v4.9-spectre-upstream-only
>
> Comments are appreciated!
Not entirely related to this patched, but... I have few older ARM
boards here, and Nokia N9000 I really care about.
AFAICT Meltdown is arm64 only?
Spectre affects the older boards, too, right? Was there any work done
on that? cpuinfo says "ARMv7" for N900.
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2018-03-08 12:27 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-01 12:53 [PATCH 00/45] arm Spectre fix backport review for LTS 4.9 Alex Shi
2018-03-01 12:53 ` [PATCH 01/45] mm: Introduce lm_alias Alex Shi
2018-03-01 12:53 ` [PATCH 02/45] arm64: alternatives: apply boot time fixups via the linear mapping Alex Shi
2018-03-01 12:53 ` [PATCH 03/45] arm64: barrier: Add CSDB macros to control data-value prediction Alex Shi
2018-03-01 12:53 ` [PATCH 04/45] arm64: Implement array_index_mask_nospec() Alex Shi
2018-03-01 12:53 ` [PATCH 05/45] arm64: move TASK_* definitions to <asm/processor.h> Alex Shi
2018-03-01 12:53 ` [PATCH 06/45] arm64: Factor out PAN enabling/disabling into separate uaccess_* macros Alex Shi
2018-03-01 12:53 ` [PATCH 07/45] arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro Alex Shi
2018-03-01 12:53 ` [PATCH 08/45] arm64: uaccess: consistently check object sizes Alex Shi
2018-03-01 12:53 ` [PATCH 09/45] arm64: Make USER_DS an inclusive limit Alex Shi
2018-03-01 12:53 ` [PATCH 10/45] arm64: Use pointer masking to limit uaccess speculation Alex Shi
2018-03-01 12:53 ` [PATCH 11/45] arm64: syscallno is secretly an int, make it official Alex Shi
2018-03-01 12:53 ` [PATCH 12/45] arm64: entry: Ensure branch through syscall table is bounded under speculation Alex Shi
2018-03-01 12:53 ` [PATCH 13/45] arm64: uaccess: Prevent speculative use of the current addr_limit Alex Shi
2018-03-01 12:53 ` [PATCH 14/45] arm64: uaccess: Don't bother eliding access_ok checks in __{get, put}_user Alex Shi
2018-03-01 12:53 ` [PATCH 15/45] arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user Alex Shi
2018-03-01 12:53 ` [PATCH 16/45] arm64: futex: Mask __user pointers prior to dereference Alex Shi
2018-03-01 12:53 ` [PATCH 17/45] drivers/firmware: Expose psci_get_version through psci_ops structure Alex Shi
2018-03-01 12:53 ` [PATCH 18/45] arm64: cpufeature: __this_cpu_has_cap() shouldn't stop early Alex Shi
2018-03-01 12:53 ` [PATCH 19/45] arm64: cpu_errata: Allow an erratum to be match for all revisions of a core Alex Shi
2018-03-01 12:53 ` [PATCH 20/45] arm64: Run enable method for errata work arounds on late CPUs Alex Shi
2018-03-01 12:53 ` [PATCH 21/45] arm64: cpufeature: Pass capability structure to ->enable callback Alex Shi
2018-03-01 12:53 ` [PATCH 22/45] arm64: Move post_ttbr_update_workaround to C code Alex Shi
2018-03-01 12:54 ` [PATCH 23/45] arm64: Add skeleton to harden the branch predictor against aliasing attacks Alex Shi
2018-03-01 12:54 ` [PATCH 24/45] arm64: Move BP hardening to check_and_switch_context Alex Shi
2018-03-01 12:54 ` [PATCH 25/45] arm64: KVM: Use per-CPU vector when BP hardening is enabled Alex Shi
2018-03-01 12:54 ` [PATCH 26/45] arm64: entry: Apply BP hardening for high-priority synchronous exceptions Alex Shi
2018-03-01 12:54 ` [PATCH 27/45] arm64: entry: Apply BP hardening for suspicious interrupts from EL0 Alex Shi
2018-03-01 12:54 ` [PATCH 28/45] arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75 Alex Shi
2018-03-01 12:54 ` [PATCH 29/45] arm64: Implement branch predictor hardening for affected Cortex-A CPUs Alex Shi
2018-03-01 12:54 ` [PATCH 30/45] arm64: KVM: Increment PC after handling an SMC trap Alex Shi
2018-03-01 12:54 ` [PATCH 31/45] arm/arm64: KVM: Consolidate the PSCI include files Alex Shi
2018-03-01 12:54 ` [PATCH 32/45] arm/arm64: KVM: Add PSCI_VERSION helper Alex Shi
2018-03-01 12:54 ` [PATCH 33/45] arm/arm64: KVM: Add smccc accessors to PSCI code Alex Shi
2018-03-01 12:54 ` [PATCH 34/45] arm/arm64: KVM: Implement PSCI 1.0 support Alex Shi
2018-03-01 12:54 ` [PATCH 35/45] arm/arm64: KVM: Advertise SMCCC v1.1 Alex Shi
2018-03-01 12:54 ` [PATCH 36/45] arm64: KVM: Make PSCI_VERSION a fast path Alex Shi
2018-03-01 12:54 ` [PATCH 37/45] arm/arm64: KVM: Turn kvm_psci_version into a static inline Alex Shi
2018-03-01 12:54 ` [PATCH 38/45] arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support Alex Shi
2018-03-01 12:54 ` [PATCH 39/45] arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling Alex Shi
2018-03-01 12:54 ` [PATCH 40/45] firmware/psci: Expose PSCI conduit Alex Shi
2018-03-01 12:54 ` [PATCH 41/45] firmware/psci: Expose SMCCC version through psci_ops Alex Shi
2018-03-01 12:54 ` [PATCH 42/45] arm/arm64: smccc: Make function identifiers an unsigned quantity Alex Shi
2018-03-01 12:54 ` [PATCH 43/45] arm/arm64: smccc: Implement SMCCC v1.1 inline primitive Alex Shi
2018-03-01 12:54 ` [PATCH 44/45] arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support Alex Shi
2018-03-01 12:54 ` [PATCH 45/45] arm64: Kill PSCI_GET_VERSION as a variant-2 workaround Alex Shi
2018-03-01 16:45 ` [PATCH 00/45] arm Spectre fix backport review for LTS 4.9 Greg KH
2018-03-02 7:26 ` Alex Shi
2018-03-01 16:46 ` Greg KH
2018-03-02 9:02 ` Alex Shi
2018-03-02 10:29 ` Marc Zyngier
2018-03-03 0:52 ` Alex Shi
2018-03-02 10:30 ` Will Deacon
2018-03-03 0:54 ` Alex Shi
2018-03-08 12:27 ` Pavel Machek [this message]
2018-03-08 13:21 ` Pali Rohár
2018-03-08 13:33 ` Ivaylo Dimitrov
2018-03-08 13:35 ` Marc Zyngier
2018-03-08 17:01 ` Pali Rohár
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