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Diffstat (limited to 'arch/arm64/mm/proc.S')
-rw-r--r--arch/arm64/mm/proc.S10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 85a542b21575..3b3a4710dcd6 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -71,12 +71,15 @@ ENTRY(cpu_do_suspend)
mrs x10, mdscr_el1
mrs x11, oslsr_el1
mrs x12, sctlr_el1
+ mrs x13, tpidr_el1
+ mrs x14, sp_el0
stp x2, x3, [x0]
stp x4, x5, [x0, #16]
stp x6, x7, [x0, #32]
stp x8, x9, [x0, #48]
stp x10, x11, [x0, #64]
- str x12, [x0, #80]
+ stp x12, x13, [x0, #80]
+ str x14, [x0, #96]
ret
ENDPROC(cpu_do_suspend)
@@ -99,7 +102,8 @@ ENTRY(cpu_do_resume)
ldp x6, x7, [x0, #32]
ldp x8, x9, [x0, #48]
ldp x10, x11, [x0, #64]
- ldr x12, [x0, #80]
+ ldp x12, x13, [x0, #80]
+ ldr x14, [x0, #96]
msr tpidr_el0, x2
msr tpidrro_el0, x3
msr contextidr_el1, x4
@@ -111,6 +115,8 @@ ENTRY(cpu_do_resume)
msr tcr_el1, x8
msr vbar_el1, x9
msr mdscr_el1, x10
+ msr tpidr_el1, x13
+ msr sp_el0, x14
/*
* Restore oslsr_el1 by writing oslar_el1
*/