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

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
...@@ -768,7 +768,7 @@ static void __cpuinit do_fork_idle(struct work_struct *work) ...@@ -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. * 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; struct x8664_pda *oldpda, *newpda;
unsigned long size = sizeof(struct x8664_pda); unsigned long size = sizeof(struct x8664_pda);
......
...@@ -25,6 +25,8 @@ extern cpumask_t cpu_callin_map; ...@@ -25,6 +25,8 @@ extern cpumask_t cpu_callin_map;
extern void (*mtrr_hook)(void); extern void (*mtrr_hook)(void);
extern void zap_low_mappings(void); extern void zap_low_mappings(void);
extern int __cpuinit get_local_pda(int cpu);
extern int smp_num_siblings; extern int smp_num_siblings;
extern unsigned int num_processors; extern unsigned int num_processors;
extern cpumask_t cpu_initialized; extern cpumask_t cpu_initialized;
......
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