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From: Michael Ellerman <mpe@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@csgroup.eu>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Jiri Kosina <jikos@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
	Petr Mladek <pmladek@suse.com>,
	Joe Lawrence <joe.lawrence@redhat.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@redhat.com>,
	"Naveen N . Rao" <naveen.n.rao@linux.vnet.ibm.com>
Cc: live-patching@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 0/5] Implement livepatch on PPC32
Date: Thu, 25 Nov 2021 09:34:52 +1100	[thread overview]
Message-ID: <87r1b5p4hf.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <cover.1635423081.git.christophe.leroy@csgroup.eu>

Christophe Leroy <christophe.leroy@csgroup.eu> writes:
> 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

I think we know patch 5 will need a respin because of the STRICT RWX vs
livepatching issue (https://github.com/linuxppc/issues/issues/375).

So should I take patches 2,3,4 for now?

cheers

  parent reply	other threads:[~2021-11-24 22:35 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-28 12:24 [PATCH v1 0/5] Implement livepatch on PPC32 Christophe Leroy
2021-10-28 12:24 ` [PATCH v1 1/5] livepatch: Fix build failure on 32 bits processors Christophe Leroy
2021-11-08  9:47   ` Petr Mladek
2021-10-28 12:24 ` [PATCH v1 2/5] powerpc/ftrace: No need to read LR from stack in _mcount() Christophe Leroy
2021-10-28 12:24 ` [PATCH v1 3/5] powerpc/ftrace: Add module_trampoline_target() for PPC32 Christophe Leroy
2021-10-28 12:24 ` [PATCH v1 4/5] powerpc/ftrace: Activate HAVE_DYNAMIC_FTRACE_WITH_REGS on PPC32 Christophe Leroy
2021-10-28 12:24 ` [PATCH v1 5/5] powerpc/ftrace: Add support for livepatch to PPC32 Christophe Leroy
2021-11-08 10:01   ` Petr Mladek
2021-10-28 13:35 ` [PATCH v1 0/5] Implement livepatch on PPC32 Steven Rostedt
2021-12-13 14:39   ` Christophe Leroy
2021-12-13 17:15     ` Steven Rostedt
2021-12-13 17:30       ` Christophe Leroy
2021-12-13 17:33         ` Steven Rostedt
2021-12-13 17:50           ` Christophe Leroy
2021-12-13 18:54             ` Steven Rostedt
2021-12-13 19:33               ` Christophe Leroy
2021-12-13 19:46                 ` Steven Rostedt
2021-12-14  6:09                   ` Christophe Leroy
2021-12-14  7:35                     ` Christophe Leroy
2021-12-14 14:01                       ` Steven Rostedt
2021-12-18 16:12                         ` Christophe Leroy
2021-12-14 14:25             ` Heiko Carstens
2021-12-14 15:12               ` Christophe Leroy
2021-11-01 14:50 ` Miroslav Benes
2021-11-24 22:34 ` Michael Ellerman [this message]
2021-11-25  5:49   ` Christophe Leroy
2021-12-07 13:26 ` Michael Ellerman

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