From: msalter@redhat.com (Mark Salter)
To: linux-arm-kernel@lists.infradead.org
Subject: arm64 hitting BUG in arch_timer.h
Date: Thu, 11 Dec 2014 14:11:09 -0500 [thread overview]
Message-ID: <1418325069.23374.31.camel@t520.localdomain> (raw)
In-Reply-To: <5489E9DA.8000504@cogentembedded.com>
On Thu, 2014-12-11 at 22:00 +0300, Sergei Shtylyov wrote:
> Hello.
>
> On 12/10/2014 11:56 PM, Mark Salter wrote:
>
> > Using Linus' tree from this morning, I am hitting:
>
> > [ 0.000000] BUG: failure at ./arch/arm64/include/asm/arch_timer.h:112/arch_counter_get_cntpct!
>
> > This is triggered by commit 0b46b8a718 ("clocksource: arch_timer: Fix
> > code to use physical timers when requested") which addresses an armv7
> > problem. Arm64 wants to always use a virtual timer. I used this to avoid
> > the BUG and get a booting kernel:
>
> You didn't sign off on the patch, so it can't be applied.
>
> [...]
>
> WBR, Sergei
>
Right. That was more for discussion. I wasn't sure if that was the best
way to fix the problem so I just included what I did to work around it.
As it turns out, I wasn't the first to spot the problem or come up with
a patch. So, the first patch will go in without my further involvement.
prev parent reply other threads:[~2014-12-11 19:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-10 20:56 arm64 hitting BUG in arch_timer.h Mark Salter
2014-12-10 22:43 ` Sonny Rao
2014-12-11 17:52 ` Catalin Marinas
2014-12-11 19:00 ` Sergei Shtylyov
2014-12-11 19:11 ` Mark Salter [this message]
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