Message ID | 20241003225239.321774-1-eahariha@linux.microsoft.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64: Subscribe Microsoft Azure Cobalt 100 to erratum 3194386 | expand |
On Thu, 03 Oct 2024 22:52:35 +0000, Easwar Hariharan wrote: > Add the Microsoft Azure Cobalt 100 CPU to the list of CPUs suffering > from erratum 3194386 added in commit 75b3c43eab59 ("arm64: errata: > Expand speculative SSBS workaround") > > Applied to arm64 (for-next/fixes), thanks! [1/1] arm64: Subscribe Microsoft Azure Cobalt 100 to erratum 3194386 https://git.kernel.org/arm64/c/3eddb108abe3
On 10/4/2024 4:47 AM, Catalin Marinas wrote: > On Thu, 03 Oct 2024 22:52:35 +0000, Easwar Hariharan wrote: >> Add the Microsoft Azure Cobalt 100 CPU to the list of CPUs suffering >> from erratum 3194386 added in commit 75b3c43eab59 ("arm64: errata: >> Expand speculative SSBS workaround") >> >> > > Applied to arm64 (for-next/fixes), thanks! > > [1/1] arm64: Subscribe Microsoft Azure Cobalt 100 to erratum 3194386 > https://git.kernel.org/arm64/c/3eddb108abe3 > Thanks for queuing, I just saw that I typoed James' last name in the CC of the commit message. i.e. it needs s/More/Morse/ I'll let you decide if it needs fixing up. Thanks, Easwar
On Fri, Oct 04, 2024 at 09:24:15AM -0700, Easwar Hariharan wrote: > On 10/4/2024 4:47 AM, Catalin Marinas wrote: > > On Thu, 03 Oct 2024 22:52:35 +0000, Easwar Hariharan wrote: > >> Add the Microsoft Azure Cobalt 100 CPU to the list of CPUs suffering > >> from erratum 3194386 added in commit 75b3c43eab59 ("arm64: errata: > >> Expand speculative SSBS workaround") > > > > Applied to arm64 (for-next/fixes), thanks! > > > > [1/1] arm64: Subscribe Microsoft Azure Cobalt 100 to erratum 3194386 > > https://git.kernel.org/arm64/c/3eddb108abe3 > > > > Thanks for queuing, I just saw that I typoed James' last name in the CC > of the commit message. i.e. it needs s/More/Morse/ > > I'll let you decide if it needs fixing up. Too late, I already sent the pull request to Linus. I doubt anyone else would notice ;).
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index 9eb5e70b4888..a7d03f1de72d 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -289,3 +289,5 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Microsoft | Azure Cobalt 100| #2253138 | ARM64_ERRATUM_2253138 | +----------------+-----------------+-----------------+-----------------------------+ +| Microsoft | Azure Cobalt 100| #3324339 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index dfefbdf4073a..1a6fd56a13c1 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -449,6 +449,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_X925), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2), + MIDR_ALL_VERSIONS(MIDR_MICROSOFT_AZURE_COBALT_100), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3),
Add the Microsoft Azure Cobalt 100 CPU to the list of CPUs suffering from erratum 3194386 added in commit 75b3c43eab59 ("arm64: errata: Expand speculative SSBS workaround") CC: Mark Rutland <mark.rutland@arm.com> CC: James More <james.morse@arm.com> CC: Will Deacon <will@kernel.org> CC: stable@vger.kernel.org # 6.6+ Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com> --- Documentation/arch/arm64/silicon-errata.rst | 2 ++ arch/arm64/kernel/cpu_errata.c | 1 + 2 files changed, 3 insertions(+)