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From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: 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: Christophe Leroy <christophe.leroy@csgroup.eu>,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	live-patching@vger.kernel.org
Subject: [PATCH v1 0/5] Implement livepatch on PPC32
Date: Thu, 28 Oct 2021 14:24:00 +0200	[thread overview]
Message-ID: <cover.1635423081.git.christophe.leroy@csgroup.eu> (raw)

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

 arch/powerpc/Kconfig                  |   2 +-
 arch/powerpc/include/asm/livepatch.h  |   4 +-
 arch/powerpc/kernel/module_32.c       |  33 +++++
 arch/powerpc/kernel/trace/ftrace.c    |  53 +++-----
 arch/powerpc/kernel/trace/ftrace_32.S | 187 ++++++++++++++++++++++++--
 kernel/livepatch/core.c               |   4 +-
 6 files changed, 230 insertions(+), 53 deletions(-)

-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: 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: [PATCH v1 0/5] Implement livepatch on PPC32
Date: Thu, 28 Oct 2021 14:24:00 +0200	[thread overview]
Message-ID: <cover.1635423081.git.christophe.leroy@csgroup.eu> (raw)

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

 arch/powerpc/Kconfig                  |   2 +-
 arch/powerpc/include/asm/livepatch.h  |   4 +-
 arch/powerpc/kernel/module_32.c       |  33 +++++
 arch/powerpc/kernel/trace/ftrace.c    |  53 +++-----
 arch/powerpc/kernel/trace/ftrace_32.S | 187 ++++++++++++++++++++++++--
 kernel/livepatch/core.c               |   4 +-
 6 files changed, 230 insertions(+), 53 deletions(-)

-- 
2.31.1


             reply	other threads:[~2021-10-28 12:24 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-28 12:24 Christophe Leroy [this message]
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
2021-10-28 12:24   ` Christophe Leroy
2021-11-08  9:47   ` Petr Mladek
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   ` 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   ` 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   ` Christophe Leroy
2021-10-28 12:24 ` [PATCH v1 5/5] powerpc/ftrace: Add support for livepatch to PPC32 Christophe Leroy
2021-10-28 12:24   ` Christophe Leroy
2021-11-08 10:01   ` Petr Mladek
2021-11-08 10:01     ` Petr Mladek
2021-10-28 13:35 ` [PATCH v1 0/5] Implement livepatch on PPC32 Steven Rostedt
2021-10-28 13:35   ` Steven Rostedt
2021-12-13 14:39   ` Christophe Leroy
2021-12-13 14:39     ` Christophe Leroy
2021-12-13 17:15     ` Steven Rostedt
2021-12-13 17:15       ` Steven Rostedt
2021-12-13 17:30       ` Christophe Leroy
2021-12-13 17:30         ` Christophe Leroy
2021-12-13 17:33         ` Steven Rostedt
2021-12-13 17:33           ` Steven Rostedt
2021-12-13 17:50           ` Christophe Leroy
2021-12-13 17:50             ` Christophe Leroy
2021-12-13 18:54             ` Steven Rostedt
2021-12-13 18:54               ` Steven Rostedt
2021-12-13 19:33               ` Christophe Leroy
2021-12-13 19:33                 ` Christophe Leroy
2021-12-13 19:46                 ` Steven Rostedt
2021-12-13 19:46                   ` Steven Rostedt
2021-12-14  6:09                   ` Christophe Leroy
2021-12-14  6:09                     ` Christophe Leroy
2021-12-14  7:35                     ` Christophe Leroy
2021-12-14  7:35                       ` Christophe Leroy
2021-12-14 14:01                       ` Steven Rostedt
2021-12-14 14:01                         ` Steven Rostedt
2021-12-18 16:12                         ` Christophe Leroy
2021-12-18 16:12                           ` Christophe Leroy
2021-12-14 14:25             ` Heiko Carstens
2021-12-14 14:25               ` Heiko Carstens
2021-12-14 15:12               ` Christophe Leroy
2021-12-14 15:12                 ` Christophe Leroy
2021-11-01 14:50 ` Miroslav Benes
2021-11-01 14:50   ` Miroslav Benes
2021-11-24 22:34 ` Michael Ellerman
2021-11-25  5:49   ` Christophe Leroy
2021-12-07 13:26 ` Michael Ellerman
2021-12-07 13:26   ` Michael Ellerman

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