From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] ARM: allow PID_IN_CONTEXTIDR only for ARMv7
Date: Wed, 22 Aug 2012 14:44:42 +0000 [thread overview]
Message-ID: <201208221444.42668.arnd@arndb.de> (raw)
In-Reply-To: <20120822143946.GM9093@mudshark.cambridge.arm.com>
On Wednesday 22 August 2012, Will Deacon wrote:
> > @@ -398,6 +398,7 @@ config ARM_KPROBES_TEST
> > config PID_IN_CONTEXTIDR
> > bool "Write the current PID to the CONTEXTIDR register"
> > depends on CPU_COPY_V6
> > + depends on CPU_V7 && !CPU_V6
> > help
> > Enabling this option causes the kernel to write the current PID to
> > the PROCID field of the CONTEXTIDR register, at the expense of some
>
> Nah, I'll fix the contextidr_notifier instead. I forgot that this stuff gets
> used on non-SMP v6 platforms.
>
Ok, thanks!
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Will Deacon <will.deacon@arm.com>,
Russell King <rmk+kernel@arm.linux.org.uk>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/4] ARM: allow PID_IN_CONTEXTIDR only for ARMv7
Date: Wed, 22 Aug 2012 14:44:42 +0000 [thread overview]
Message-ID: <201208221444.42668.arnd@arndb.de> (raw)
In-Reply-To: <20120822143946.GM9093@mudshark.cambridge.arm.com>
On Wednesday 22 August 2012, Will Deacon wrote:
> > @@ -398,6 +398,7 @@ config ARM_KPROBES_TEST
> > config PID_IN_CONTEXTIDR
> > bool "Write the current PID to the CONTEXTIDR register"
> > depends on CPU_COPY_V6
> > + depends on CPU_V7 && !CPU_V6
> > help
> > Enabling this option causes the kernel to write the current PID to
> > the PROCID field of the CONTEXTIDR register, at the expense of some
>
> Nah, I'll fix the contextidr_notifier instead. I forgot that this stuff gets
> used on non-SMP v6 platforms.
>
Ok, thanks!
Arnd
next prev parent reply other threads:[~2012-08-22 14:44 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-22 14:29 [PATCH 0/4] ARM: patches for randconfig build errors Arnd Bergmann
2012-08-22 14:29 ` Arnd Bergmann
2012-08-22 14:29 ` [PATCH 1/4] ARM: export read_current_timer Arnd Bergmann
2012-08-22 14:29 ` Arnd Bergmann
2012-08-22 17:15 ` Stephen Boyd
2012-08-22 17:15 ` Stephen Boyd
2012-08-22 17:49 ` Will Deacon
2012-08-22 17:49 ` Will Deacon
2012-08-22 17:57 ` Stephen Boyd
2012-08-22 17:57 ` Stephen Boyd
2012-08-22 17:58 ` Will Deacon
2012-08-22 17:58 ` Will Deacon
2012-08-23 4:23 ` Shinya Kuribayashi
2012-08-23 4:23 ` Shinya Kuribayashi
2012-08-23 3:56 ` Shinya Kuribayashi
2012-08-23 3:56 ` Shinya Kuribayashi
2012-08-22 14:29 ` [PATCH 2/4] ARM: allow PID_IN_CONTEXTIDR only for ARMv7 Arnd Bergmann
2012-08-22 14:29 ` Arnd Bergmann
2012-08-22 14:39 ` Will Deacon
2012-08-22 14:39 ` Will Deacon
2012-08-22 14:44 ` Arnd Bergmann [this message]
2012-08-22 14:44 ` Arnd Bergmann
2012-08-22 14:29 ` [PATCH 3/4] ARM: export set_irq_flags/irq_set_chip_and_handler Arnd Bergmann
2012-08-22 14:29 ` Arnd Bergmann
2012-08-22 14:29 ` [PATCH 4/4] ARM: kprobes: make more tests conditional Arnd Bergmann
2012-08-22 14:29 ` Arnd Bergmann
2012-08-22 14:42 ` Nicolas Pitre
2012-08-22 14:42 ` Nicolas Pitre
2012-08-22 15:19 ` Arnd Bergmann
2012-08-22 15:19 ` Arnd Bergmann
2012-08-22 15:38 ` Nicolas Pitre
2012-08-22 15:38 ` Nicolas Pitre
2012-08-22 18:41 ` [PATCHv3 " Arnd Bergmann
2012-08-22 18:41 ` Arnd Bergmann
2012-08-22 19:43 ` Nicolas Pitre
2012-08-22 19:43 ` Nicolas Pitre
2012-08-22 23:51 ` Tixy
2012-08-22 23:51 ` Tixy
2012-08-23 12:09 ` [PATCHv4 " Arnd Bergmann
2012-08-23 12:09 ` Arnd Bergmann
2012-08-23 17:28 ` Tixy
2012-08-23 17:28 ` Tixy
2012-08-23 18:04 ` Nicolas Pitre
2012-08-23 18:04 ` Nicolas Pitre
2012-08-23 12:25 ` [PATCHv3 " Will Deacon
2012-08-23 12:25 ` Will Deacon
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