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SubjectRe: BUG linux-2.6-20-rc1: kernel BUG at drivers/cpufreq/cpufreq_userspace.c
On Tue, Dec 19, 2006 at 04:18:13AM -0500, Chuck Ebbert wrote:
> In-Reply-To: <45859609.8050502@rrz.uni-koeln.de>
>
> On Sun, 17 Dec 2006 20:10:01 +0100, Berthold Cogel wrote:
> > I've found a kernel bug in linux-2.6-20-rc1 from kernel.org:
> > Dec 17 19:12:56 localhost kernel: kernel BUG at drivers/cpufreq/cpufreq_userspace.c:140!
>
> Does this fix it?
>
> Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
>
> --- 2.6.20-rc1-32smp.orig/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
> +++ 2.6.20-rc1-32smp/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
> @@ -706,7 +706,7 @@ static int acpi_cpufreq_cpu_init(struct
> break;
> case ACPI_ADR_SPACE_FIXED_HARDWARE:
> acpi_cpufreq_driver.get = get_cur_freq_on_cpu;
> - get_cur_freq_on_cpu(cpu);
> + policy->cur = get_cur_freq_on_cpu(cpu);
> break;
> default:
> break;

A similar fix is in Linus' -git tree as
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a507ac4b01ed379a74eca5060f3553c4a4e5854c
Hopefully one day the kernel.org scripts will get around to making a -git6 patch.

Dave

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http://www.codemonkey.org.uk
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