linux-kernel - Re: [PATCH v1 0/5] Implement livepatch on PPC32

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Message-Id: <163888361002.3690807.9338254360501011290.b4-ty@ellerman.id.au>
Date:   Wed, 08 Dec 2021 00:26:50 +1100
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Steven Rostedt <rostedt@...dmis.org>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        Miroslav Benes <mbenes@...e.cz>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Petr Mladek <pmladek@...e.com>, Ingo Molnar <mingo@...hat.com>,
        "Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
        Jiri Kosina <jikos@...nel.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        live-patching@...r.kernel.org
Subject: Re: [PATCH v1 0/5] Implement livepatch on PPC32

On Thu, 28 Oct 2021 14:24:00 +0200, Christophe Leroy wrote:
> This series implements livepatch on PPC32.
> 
> This is largely copied from what's done on PPC64.
> 
> Christophe Leroy (5):
>   livepatch: Fix build failure on 32 bits processors
>   powerpc/ftrace: No need to read LR from stack in _mcount()
>   powerpc/ftrace: Add module_trampoline_target() for PPC32
>   powerpc/ftrace: Activate HAVE_DYNAMIC_FTRACE_WITH_REGS on PPC32
>   powerpc/ftrace: Add support for livepatch to PPC32
> 
> [...]

Patches 2-4 applied to powerpc/next.

[2/5] powerpc/ftrace: No need to read LR from stack in _mcount()
      https://git.kernel.org/powerpc/c/88670fdb26800228606c078ba4a018e9522a75a8
[3/5] powerpc/ftrace: Add module_trampoline_target() for PPC32
      https://git.kernel.org/powerpc/c/c93d4f6ecf4b0699d0f2088f7bd9cd09af45d65a
[4/5] powerpc/ftrace: Activate HAVE_DYNAMIC_FTRACE_WITH_REGS on PPC32
      https://git.kernel.org/powerpc/c/7dfbfb87c243cf08bc2b9cc23699ac207b726458

cheers