[0/4] arm64: Use specific checking for TPIDR2 and some comments update

Message ID	20230317124915.1263-1-sundongxu3@huawei.com
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; From: Dongxu Sun <sundongxu3@huawei.com> To: <catalin.marinas@arm.com>, <will@kernel.org>, <broonie@kernel.org> CC: <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <wanghaibin.wang@huawei.com>, Dongxu Sun <sundongxu3@huawei.com> Subject: [PATCH 0/4] arm64: Use specific checking for TPIDR2 and some comments update Date: Fri, 17 Mar 2023 20:49:11 +0800 Message-ID: <20230317124915.1263-1-sundongxu3@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	arm64: Use specific checking for TPIDR2 and some comments update \| [0/4] arm64: Use specific checking for TPIDR2 and some comments update [1/4] arm64/signal: Use system_supports_tpidr2() to check TPIDR2 [2/4] arm64/signal: Alloc tpidr2 sigframe after checking system_supports_tpidr2() [3/4] arm64/signal: Add tpidr2/za/zt sigframe size in comment [4/4] arm64/sme: Fix some comments of ARM SME

Message ID

20230317124915.1263-1-sundongxu3@huawei.com

Headers

Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org
 designates 2620:137:e000::1:20 as permitted sender)
 client-ip=2620:137:e000::1:20;
From: Dongxu Sun <sundongxu3@huawei.com>
To: <catalin.marinas@arm.com>, <will@kernel.org>, <broonie@kernel.org>
CC: <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <wanghaibin.wang@huawei.com>,
        Dongxu Sun <sundongxu3@huawei.com>
Subject: [PATCH 0/4] arm64: Use specific checking for TPIDR2 and some comments
 update
Date: Fri, 17 Mar 2023 20:49:11 +0800
Message-ID: <20230317124915.1263-1-sundongxu3@huawei.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7BIT
Content-Type: text/plain; charset=US-ASCII
Precedence: bulk

Series

arm64: Use specific checking for TPIDR2 and some comments update |

Message

sundongxu (A) March 17, 2023, 12:49 p.m. UTC

  We should use system_supports_tpidr2() for TPIDR2 handling.
And this series update some comments for sigcontext and ARM SME.

Dongxu Sun (4):
  arm64/signal: Use system_supports_tpidr2() to check TPIDR2
  arm64/signal: Alloc tpidr2 sigframe after checking
    system_supports_tpidr2()
  arm64/signal: Add tpidr2/za/zt sigframe size in comment
  arm64/sme: Fix some comments of ARM SME

 arch/arm64/include/uapi/asm/sigcontext.h |  5 ++++-
 arch/arm64/kernel/fpsimd.c               |  4 ++--
 arch/arm64/kernel/signal.c               | 18 ++++++++++--------
 3 files changed, 16 insertions(+), 11 deletions(-)

Comments

Will Deacon April 12, 2023, 3:40 p.m. UTC | #1

On Fri, 17 Mar 2023 20:49:11 +0800, Dongxu Sun wrote:
> We should use system_supports_tpidr2() for TPIDR2 handling.
> And this series update some comments for sigcontext and ARM SME.
> 
> Dongxu Sun (4):
>   arm64/signal: Use system_supports_tpidr2() to check TPIDR2
>   arm64/signal: Alloc tpidr2 sigframe after checking
>     system_supports_tpidr2()
>   arm64/signal: Add tpidr2/za/zt sigframe size in comment
>   arm64/sme: Fix some comments of ARM SME
> 
> [...]

Applied patches 1, 2 and 4 to arm64 (for-next/misc), thanks!

[1/4] arm64/signal: Use system_supports_tpidr2() to check TPIDR2
      https://git.kernel.org/arm64/c/e9d14f3f3fb7
[2/4] arm64/signal: Alloc tpidr2 sigframe after checking system_supports_tpidr2()
      https://git.kernel.org/arm64/c/19e99e7d59bc
[4/4] arm64/sme: Fix some comments of ARM SME
      https://git.kernel.org/arm64/c/97b5576b0116

Cheers,