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x86_64: unstatic get_local_pda

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This allows Xen's xen_cpu_up() to allocate a pda for the new CPU.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jeremy Fitzhardinge 2008-07-08 15:06:29 -07:00 committed by Ingo Molnar
parent 360c044eb1
commit 7c33b1e6ee
2 changed files with 3 additions and 1 deletions
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2
arch/x86/kernel/smpboot.c
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@ -768,7 +768,7 @@ static void __cpuinit do_fork_idle(struct work_struct *work)
*
* Must be called after the _cpu_pda pointer table is initialized.
*/
static int __cpuinit get_local_pda(int cpu)
int __cpuinit get_local_pda(int cpu)
{
struct x8664_pda *oldpda, *newpda;
unsigned long size = sizeof(struct x8664_pda);

2
include/asm-x86/smp.h
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@ -25,6 +25,8 @@ extern cpumask_t cpu_callin_map;
extern void (*mtrr_hook)(void);
extern void zap_low_mappings(void);
extern int __cpuinit get_local_pda(int cpu);
extern int smp_num_siblings;
extern unsigned int num_processors;
extern cpumask_t cpu_initialized;