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Commit 7c33b1e6 authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge Committed by Ingo Molnar
Browse files

x86_64: unstatic get_local_pda 



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

Signed-off-by: default avatarJeremy 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: default avatarIngo Molnar <mingo@elte.hu>
parent 360c044e

arch/x86/kernel/smpboot.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

include/asm-x86/smp.h

+2 −0
Original line number Diff line number Diff line
@@ -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;