From: Luis Machado <luis.machado@arm.com>
To: Mark Brown <broonie@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Dave Martin <Dave.Martin@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 5/6] arm64/sme: Reenable SME
Date: Tue, 10 Dec 2024 09:35:51 +0000 [thread overview]
Message-ID: <7e62661d-03bb-43c9-b15a-fda0a379497a@arm.com> (raw)
In-Reply-To: <20241204-arm64-sme-reenable-v2-5-bae87728251d@kernel.org>
On 12/4/24 15:20, Mark Brown wrote:
> Now that fixes for all the known issues with SME have been applied
> remove the BROKEN dependency from it so it's generally available again.
>
> Signed-off-by: Mark Brown <broonie@kernel.org>
> ---
> arch/arm64/Kconfig | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 100570a048c5e8892c0112704f9ca74c4fc55b27..7e3182dd6fa0dadd961c352f88484cff0e520eaa 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -2270,7 +2270,6 @@ config ARM64_SME
> bool "ARM Scalable Matrix Extension support"
> default y
> depends on ARM64_SVE
> - depends on BROKEN
> help
> The Scalable Matrix Extension (SME) is an extension to the AArch64
> execution state which utilises a substantial subset of the SVE
>
FYI, I gave this series a try with the emulator and GDB's SME/SVE testsuite and
it still looks good from userspace's perspective.
Tested-By: Luis Machado <luis.machado@arm.com>
next prev parent reply other threads:[~2024-12-10 9:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-04 15:20 [PATCH v2 0/6] arm64/sme: Collected SME fixes Mark Brown
2024-12-04 15:20 ` [PATCH v2 1/6] arm64/sme: Flush foreign register state in do_sme_acc() Mark Brown
2024-12-04 15:20 ` [PATCH v2 2/6] arm64/fp: Don't corrupt FPMR when streaming mode changes Mark Brown
2024-12-04 15:20 ` [PATCH v2 3/6] arm64/ptrace: Zero FPMR on streaming mode entry/exit Mark Brown
2024-12-04 15:20 ` [PATCH v2 4/6] arm64/signal: Avoid corruption of SME state when entering signal handler Mark Brown
2024-12-04 15:20 ` [PATCH v2 5/6] arm64/sme: Reenable SME Mark Brown
2024-12-10 9:35 ` Luis Machado [this message]
2024-12-04 15:20 ` [PATCH v2 6/6] arm64/signal: Consistently invalidate the in register FP state in restore Mark Brown
2025-01-08 12:49 ` [PATCH v2 0/6] arm64/sme: Collected SME fixes Will Deacon
2025-01-09 17:35 ` Mark Rutland
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