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Merge branches 'x86/urgent', 'x86/amd-iommu', 'x86/apic', 'x86/cleanups', 'x86/core', 'x86/cpu', 'x86/fixmap', 'x86/gart', 'x86/kprobes', 'x86/memtest', 'x86/modules', 'x86/nmi', 'x86/pat', 'x86/reboot', 'x86/setup', 'x86/step', 'x86/unify-pci', 'x86/uv', 'x86/xen' and 'xen-64bit' into x86/for-linus

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Ingo Molnar
2008-07-21 16:37:17 +02:00
parent 33a37eb411 5ff4789d04 35b680557f c4dc59ae7a 7edf8891ad 9781f39fd2 48fe4a76e2 be54f9d1c8 77e442461c caadbdce24 5e5a29bf26 e3a61b0a8c fec0962e0b fab3b58d3b f2ba93929f 48ae744434 3cabf37f61 7019cc2dd6 2ddf9b7b3e e66d90fb4a
commit acee709cab
139 changed files with 3911 additions and 1736 deletions
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5
arch/x86/kernel/process.c
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@ -15,6 +15,7 @@ unsigned long idle_nomwait;
EXPORT_SYMBOL(idle_nomwait);
struct kmem_cache *task_xstate_cachep;
static int force_mwait __cpuinitdata;
int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
{
@ -199,6 +200,7 @@ static void poll_idle(void)
*
* idle=mwait overrides this decision and forces the usage of mwait.
*/
static int __cpuinitdata force_mwait;
#define MWAIT_INFO 0x05
#define MWAIT_ECX_EXTENDED_INFO 0x01
@ -326,6 +328,9 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
static int __init idle_setup(char *str)
{
if (!str)
return -EINVAL;
if (!strcmp(str, "poll")) {
printk("using polling idle threads.\n");
pm_idle = poll_idle;