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Will Deacon 6a26fd2e6b arm64: errata: Mitigate TLBI errata on Microsoft Azure Cobalt 100 CPU 
commit 1940e70a81 upstream.

Commit fb091ff394 ("arm64: Subscribe Microsoft Azure Cobalt 100 to ARM
Neoverse N2 errata") states that Microsoft Azure Cobalt 100 CPU "is a
Microsoft implemented CPU based on r0p0 of the ARM Neoverse N2 CPU, and
therefore suffers from all the same errata.".

So enable the workaround for the latest broadcast TLB invalidation bug
on these parts.

Signed-off-by: Will Deacon <will@kernel.org>
[Mark: backport to v5.15.y]
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2026-06-19 13:33:50 +02:00
..
acpi_object_usage.rst Documentation: arm64/acpi : clarify arm64 support of IBFT 2021-03-22 12:43:20 +00:00
amu.rst Documentation: Chinese translation of Documentation/arm64/amu.rst 2020-09-28 15:24:24 -06:00
arm-acpi.rst arm64: Replace HTTP links with HTTPS ones 2020-07-23 14:04:37 -06:00
asymmetric-32bit.rst Documentation: arm64: describe asymmetric 32-bit support 2021-08-20 12:33:07 +02:00
booting.rst arm64: Document the requirement for SCR_EL3.HCE 2021-08-24 16:44:23 +01:00
cpu-feature-registers.rst arm64: cpufeature: Fix the visibility of compat hwcaps 2024-08-19 05:45:51 +02:00
elf_hwcaps.rst arm64: cpufeature: add HWCAP for FEAT_RPRES 2022-03-11 12:22:33 +01:00
features.rst docs: archis: add a per-architecture features list 2020-12-03 15:10:15 -07:00
hugetlbpage.rst Documentation: Chinese translation of Documentation/arm64/hugetlbpage.rst 2020-10-21 15:15:17 -06:00
index.rst Documentation: arm64: describe asymmetric 32-bit support 2021-08-20 12:33:07 +02:00
kasan-offsets.sh arm64: mm: extend linear region for 52-bit VA configurations 2020-11-09 17:15:37 +00:00
legacy_instructions.rst docs: arm64: convert docs to ReST and rename to .rst 2019-06-14 14:20:27 -06:00
memory-tagging-extension.rst Documentation: document the preferred tag checking mode feature 2021-07-28 18:39:26 +01:00
memory.rst ARM: 2020-12-20 10:44:05 -08:00
perf.rst Documentation: Chinese translation of Documentation/arm64/perf.rst 2020-11-13 15:21:38 -07:00
pointer-authentication.rst arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS) 2021-04-13 17:31:44 +01:00
silicon-errata.rst arm64: errata: Mitigate TLBI errata on Microsoft Azure Cobalt 100 CPU 2026-06-19 13:33:50 +02:00
sve.rst It's been a busy cycle for documentation - hopefully the busiest for a 2020-08-04 22:47:54 -07:00
tagged-address-abi.rst userfaultfd: do not untag user pointers 2021-07-23 17:43:28 -07:00
tagged-pointers.rst arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00