mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 10:14:23 +08:00
9963236d7c
Slit the code in suspend.c into suspend_pv.c and suspend_hvm.c. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com>
64 lines
1.0 KiB
C
64 lines
1.0 KiB
C
#include <linux/types.h>
|
|
#include <linux/tick.h>
|
|
|
|
#include <xen/xen.h>
|
|
#include <xen/interface/xen.h>
|
|
#include <xen/grant_table.h>
|
|
#include <xen/events.h>
|
|
|
|
#include <asm/xen/hypercall.h>
|
|
#include <asm/xen/page.h>
|
|
#include <asm/fixmap.h>
|
|
|
|
#include "xen-ops.h"
|
|
#include "mmu.h"
|
|
#include "pmu.h"
|
|
|
|
void xen_arch_pre_suspend(void)
|
|
{
|
|
if (xen_pv_domain())
|
|
xen_pv_pre_suspend();
|
|
}
|
|
|
|
void xen_arch_post_suspend(int cancelled)
|
|
{
|
|
if (xen_pv_domain())
|
|
xen_pv_post_suspend(cancelled);
|
|
else
|
|
xen_hvm_post_suspend(cancelled);
|
|
}
|
|
|
|
static void xen_vcpu_notify_restore(void *data)
|
|
{
|
|
/* Boot processor notified via generic timekeeping_resume() */
|
|
if (smp_processor_id() == 0)
|
|
return;
|
|
|
|
tick_resume_local();
|
|
}
|
|
|
|
static void xen_vcpu_notify_suspend(void *data)
|
|
{
|
|
tick_suspend_local();
|
|
}
|
|
|
|
void xen_arch_resume(void)
|
|
{
|
|
int cpu;
|
|
|
|
on_each_cpu(xen_vcpu_notify_restore, NULL, 1);
|
|
|
|
for_each_online_cpu(cpu)
|
|
xen_pmu_init(cpu);
|
|
}
|
|
|
|
void xen_arch_suspend(void)
|
|
{
|
|
int cpu;
|
|
|
|
for_each_online_cpu(cpu)
|
|
xen_pmu_finish(cpu);
|
|
|
|
on_each_cpu(xen_vcpu_notify_suspend, NULL, 1);
|
|
}
|