On Fri, Jul 13, 2007 at 01:23:16PM +1000, Nigel Cunningham wrote:
> Hi.
>
> Current git compilation fails on my amd64:
>
> CC [M]
> arch/x86_64/kernel/cpufreq/../../../i386/kernel/cpu/cpufreq/acpi-cpufreq.o
> CC [M]
> arch/x86_64/kernel/cpufreq/../../../i386/kernel/cpu/cpufreq/powernow-k8.o
> arch/x86_64/kernel/cpufreq/../../../i386/kernel/cpu/cpufreq/powernow-k8.c:
> In function 'powernowk8_init':
> arch/x86_64/kernel/cpufreq/../../../i386/kernel/cpu/cpufreq/powernow-k8.c:1334:
> error: 'struct cpuinfo_x86' has no member named 'booted_cores'
> make[2]: ***
> [arch/x86_64/kernel/cpufreq/../../../i386/kernel/cpu/cpufreq/powernow-k8.o]
> Error 1
> make[1]: *** [arch/x86_64/kernel/cpufreq] Error 2
> make: *** [arch/x86_64/kernel] Error 2
Fixed in cpufreq.git, will go to linus real soon.
patch below..
Dave
From: Andrew Morton <[EMAIL PROTECTED]>
Make it compile on UP.
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Dave Jones <[EMAIL PROTECTED]>
---
arch/i386/kernel/cpu/cpufreq/powernow-k8.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff -puN arch/i386/kernel/cpu/cpufreq/powernow-k8.c~git-cpufreq-fix
arch/i386/kernel/cpu/cpufreq/powernow-k8.c
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c~git-cpufreq-fix
+++ a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -1322,16 +1322,21 @@ static struct cpufreq_driver cpufreq_amd
static int __cpuinit powernowk8_init(void)
{
unsigned int i, supported_cpus = 0;
+ unsigned int booted_cores = 1;
for_each_online_cpu(i) {
if (check_supported_cpu(i))
supported_cpus++;
}
+#ifdef CONFIG_SMP
+ booted_cores = cpu_data[0].booted_cores;
+#endif
+
if (supported_cpus == num_online_cpus()) {
printk(KERN_INFO PFX "Found %d %s "
"processors (%d cpu cores) (" VERSION ")\n",
- supported_cpus/cpu_data[0].booted_cores,
+ supported_cpus/booted_cores,
boot_cpu_data.x86_model_id, supported_cpus);
return cpufreq_register_driver(&cpufreq_amd64_driver);
}
_
--
http://www.codemonkey.org.uk
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