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Diffstat (limited to 'arch/s390/kernel/swsusp_asm64.S')
-rw-r--r--arch/s390/kernel/swsusp_asm64.S7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index 7cd6b096f0d1..9a86ccb91a8a 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -102,6 +102,9 @@ swsusp_arch_resume:
aghi %r15,-STACK_FRAME_OVERHEAD
stg %r1,__SF_BACKCHAIN(%r15)
+ /* Make all free pages stable */
+ lghi %r2,1
+ brasl %r14,arch_set_page_states
#ifdef CONFIG_SMP
/* Save boot cpu number */
brasl %r14,smp_get_phys_cpu_id
@@ -178,6 +181,10 @@ swsusp_arch_resume:
/* Activate DAT */
stosm __SF_EMPTY(%r15),0x04
+ /* Make all free pages unstable */
+ lghi %r2,0
+ brasl %r14,arch_set_page_states
+
/* Return 0 */
lmg %r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15)
lghi %r2,0