From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2] drivers: CCI: fix used_mask init in validate_group()
Date: Mon, 13 Apr 2015 13:41:22 +0100 [thread overview]
Message-ID: <20150413124121.GF2869@arm.com> (raw)
In-Reply-To: <20150409153629.GI9648@leverpostej>
On Thu, Apr 09, 2015 at 04:36:29PM +0100, Mark Rutland wrote:
> On Thu, Apr 09, 2015 at 03:57:05PM +0100, Mark Salter wrote:
> > Currently in validate_group(), there is a static initializer
> > for fake_pmu.used_mask which is based on CPU_BITS_NONE but
> > the used_mask array size is based on CCI_PMU_MAX_HW_EVENTS.
> > CCI_PMU_MAX_HW_EVENTS is not based on NR_CPUS, so CPU_BITS_NONE
> > is not correct and will cause a build failure if NR_CPUS
> > is set high enough to make CPU_BITS_NONE larger than used_mask.
> >
> > Signed-off-by: Mark Salter <msalter@redhat.com>
>
> Reviewed-by: Mark Rutland <mark.rutland@arm.com>
>
> Arnd, Olof, are you happy to take this via arm-soc?
>
> My (broken) patch went via Will's tree because of a perf dependency, but
> other CCI patches have gone via you guys.
Yeah, arm-soc is the best place for this. You should resend to
arm at kernel.org as a new patch with the relevant acks.
Will
next prev parent reply other threads:[~2015-04-13 12:41 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-08 18:21 [PATCH] drivers: CCI: fix used_mask init in validate_group() Mark Salter
2015-04-09 11:06 ` Suzuki K. Poulose
2015-04-09 13:51 ` Mark Rutland
2015-04-09 14:11 ` Mark Salter
2015-04-09 14:20 ` Mark Rutland
2015-04-09 14:26 ` Mark Salter
2015-04-09 14:40 ` Mark Rutland
2015-04-09 14:57 ` [PATCH V2] " Mark Salter
2015-04-09 15:36 ` Mark Rutland
2015-04-13 12:41 ` Will Deacon [this message]
2015-04-30 10:55 ` Suzuki K. Poulose
2015-04-30 13:26 ` Mark Salter
2015-04-30 13:33 ` Mark Rutland
2015-04-30 14:03 ` Mark Salter
2015-04-30 14:38 ` Mark Rutland
2015-04-30 14:46 ` Mark Salter
2015-04-30 14:52 ` Arnd Bergmann
2015-04-15 10:44 ` Suzuki K. Poulose
2015-04-15 11:58 ` Will Deacon
2015-04-15 12:50 ` Suzuki K. Poulose
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