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Diffstat (limited to 'arch/s390/kernel/swsusp_asm64.S')
-rw-r--r--arch/s390/kernel/swsusp_asm64.S19
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index acb78cd..dd70ef0 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -42,7 +42,7 @@ ENTRY(swsusp_arch_suspend)
lghi %r1,0x1000
/* Save CPU address */
- stap __LC_CPU_ADDRESS(%r0)
+ stap __LC_EXT_CPU_ADDR(%r0)
/* Store registers */
mvc 0x318(4,%r1),__SF_EMPTY(%r15) /* move prefix to lowcore */
@@ -173,15 +173,15 @@ pgm_check_entry:
larl %r1,.Lresume_cpu /* Resume CPU address: r2 */
stap 0(%r1)
llgh %r2,0(%r1)
- llgh %r1,__LC_CPU_ADDRESS(%r0) /* Suspend CPU address: r1 */
+ llgh %r1,__LC_EXT_CPU_ADDR(%r0) /* Suspend CPU address: r1 */
cgr %r1,%r2
je restore_registers /* r1 = r2 -> nothing to do */
larl %r4,.Lrestart_suspend_psw /* Set new restart PSW */
mvc __LC_RST_NEW_PSW(16,%r0),0(%r4)
3:
- sigp %r9,%r1,__SIGP_INITIAL_CPU_RESET
- brc 8,4f /* accepted */
- brc 2,3b /* busy, try again */
+ sigp %r9,%r1,11 /* sigp initial cpu reset */
+ brc 8,4f /* accepted */
+ brc 2,3b /* busy, try again */
/* Suspend CPU not available -> panic */
larl %r15,init_thread_union
@@ -196,10 +196,10 @@ pgm_check_entry:
lpsw 0(%r3)
4:
/* Switch to suspend CPU */
- sigp %r9,%r1,__SIGP_RESTART /* start suspend CPU */
+ sigp %r9,%r1,6 /* sigp restart to suspend CPU */
brc 2,4b /* busy, try again */
5:
- sigp %r9,%r2,__SIGP_STOP /* stop resume (current) CPU */
+ sigp %r9,%r2,5 /* sigp stop to current resume CPU */
brc 2,5b /* busy, try again */
6: j 6b
@@ -207,7 +207,7 @@ restart_suspend:
larl %r1,.Lresume_cpu
llgh %r2,0(%r1)
7:
- sigp %r9,%r2,__SIGP_SENSE /* Wait for resume CPU */
+ sigp %r9,%r2,1 /* sigp sense, wait for resume CPU */
brc 8,7b /* accepted, status 0, still running */
brc 2,7b /* busy, try again */
tmll %r9,0x40 /* Test if resume CPU is stopped */
@@ -257,6 +257,9 @@ restore_registers:
lghi %r2,0
brasl %r14,arch_set_page_states
+ /* Log potential guest relocation */
+ brasl %r14,lgr_info_log
+
/* Reinitialize the channel subsystem */
brasl %r14,channel_subsystem_reinit
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