From: Madhavan Srinivasan <maddy@linux.ibm.com>
To: Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/ptrace: Convert gpr32_set_common_user() to scoped user access
Date: Wed, 8 Apr 2026 09:58:28 +0530 [thread overview]
Message-ID: <177562236432.1381144.783117814991277790.b4-ty@linux.ibm.com> (raw)
In-Reply-To: <2409643daab08b4bc07004c2b88f42085d1ef45a.1773136838.git.chleroy@kernel.org>
On Tue, 10 Mar 2026 11:00:53 +0100, Christophe Leroy (CS GROUP) wrote:
> Commit 861574d51bbd ("powerpc/uaccess: Implement masked user access")
> provides optimised user access by avoiding the cost of access_ok().
>
> Convert gpr32_set_common_user() to scoped user access to benefit
> from masked user access.
>
> Scoped user access also make the code simpler.
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/ptrace: Convert gpr32_set_common_user() to scoped user access
https://git.kernel.org/powerpc/c/679fa9c756c7d6fcb6ae611f695d286c53dca076
cheers
prev parent reply other threads:[~2026-04-08 4:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-10 10:00 [PATCH] powerpc/ptrace: Convert gpr32_set_common_user() to scoped user access Christophe Leroy (CS GROUP)
2026-04-08 4:28 ` Madhavan Srinivasan [this message]
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