From: Marc Zyngier <marc.zyngier@xxxxxxx> commit e03a4e5bb7430f9294c12f02c69eb045d010e942 upstream. Document that we actually work around ARM erratum 1188873 Fixes: 95b861a4a6d9 ("arm64: arch_timer: Add workaround for ARM erratum 1188873") Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx> Signed-off-by: James Morse <james.morse@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- Documentation/arm64/silicon-errata.txt | 1 + 1 file changed, 1 insertion(+) --- a/Documentation/arm64/silicon-errata.txt +++ b/Documentation/arm64/silicon-errata.txt @@ -56,6 +56,7 @@ stable kernels. | ARM | Cortex-A72 | #853709 | N/A | | ARM | Cortex-A73 | #858921 | ARM64_ERRATUM_858921 | | ARM | Cortex-A55 | #1024718 | ARM64_ERRATUM_1024718 | +| ARM | Cortex-A76 | #1188873 | ARM64_ERRATUM_1188873 | | ARM | MMU-500 | #841119,#826419 | N/A | | | | | | | Cavium | ThunderX ITS | #22375, #24313 | CAVIUM_ERRATUM_22375 | Patches currently in stable-queue which might be from james.morse@xxxxxxx are queue-4.14/arm64-entry-add-macro-for-reading-symbol-addresses-from-the-trampoline.patch queue-4.14/arm64-use-the-clearbhb-instruction-in-mitigations.patch queue-4.14/arm64-add-percpu-vectors-for-el1.patch queue-4.14/arm64-arch_timer-add-workaround-for-arm-erratum-1188873.patch queue-4.14/arm64-entry-free-up-another-register-on-kpti-s-tramp_exit-path.patch queue-4.14/arm64-entry-don-t-assume-tramp_vectors-is-the-start-of-the-vectors.patch queue-4.14/arm64-entry-make-the-trampoline-cleanup-optional.patch queue-4.14/arm64-add-silicon-errata.txt-entry-for-arm-erratum-1188873.patch queue-4.14/kvm-arm64-add-templates-for-bhb-mitigation-sequences.patch queue-4.14/arm64-entry-add-non-kpti-__bp_harden_el1_vectors-for-mitigations.patch queue-4.14/arm64-add-id_aa64isar2_el1-sys-register.patch queue-4.14/kvm-arm64-allow-smccc_arch_workaround_3-to-be-discovered-and-migrated.patch queue-4.14/arm64-add-neoverse-n2-cortex-a710-cpu-part-definition.patch queue-4.14/arm64-arch_timer-avoid-unused-function-warning.patch queue-4.14/arm64-entry-move-trampoline-macros-out-of-ifdef-d-section.patch queue-4.14/arm64-entry-allow-tramp_alias-to-access-symbols-after-the-4k-boundary.patch queue-4.14/arm64-add-part-number-for-arm-cortex-a77.patch queue-4.14/arm64-entry-move-the-trampoline-data-page-before-the-text-page.patch queue-4.14/arm64-entry.s-add-ventry-overflow-sanity-checks.patch queue-4.14/arm64-add-part-number-for-neoverse-n1.patch queue-4.14/arm64-entry-add-vectors-that-have-the-bhb-mitigation-sequences.patch queue-4.14/arm64-make-arm64_erratum_1188873-depend-on-compat.patch queue-4.14/arm64-mitigate-spectre-style-branch-history-side-channels.patch queue-4.14/arm64-entry-allow-the-trampoline-text-to-occupy-multiple-pages.patch queue-4.14/arm64-proton-pack-report-spectre-bhb-vulnerabilities-as-part-of-spectre-v2.patch queue-4.14/arm64-add-cortex-x2-cpu-part-definition.patch queue-4.14/arm64-entry-make-the-kpti-trampoline-s-kpti-sequence-optional.patch