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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /arch/arm64/kernel/sleep.S
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'arch/arm64/kernel/sleep.S')
-rw-r--r--arch/arm64/kernel/sleep.S9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index ede186cdd..803cfea41 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -130,12 +130,14 @@ ENDPROC(__cpu_suspend_enter)
/*
* x0 must contain the sctlr value retrieved from restored context
*/
+ .pushsection ".idmap.text", "ax"
ENTRY(cpu_resume_mmu)
ldr x3, =cpu_resume_after_mmu
msr sctlr_el1, x0 // restore sctlr_el1
isb
br x3 // global jump to virtual address
ENDPROC(cpu_resume_mmu)
+ .popsection
cpu_resume_after_mmu:
mov x0, #0 // return zero on success
ldp x19, x20, [sp, #16]
@@ -162,15 +164,12 @@ ENTRY(cpu_resume)
#else
mov x7, xzr
#endif
- adrp x0, sleep_save_sp
- add x0, x0, #:lo12:sleep_save_sp
- ldr x0, [x0, #SLEEP_SAVE_SP_PHYS]
+ ldr_l x0, sleep_save_sp + SLEEP_SAVE_SP_PHYS
ldr x0, [x0, x7, lsl #3]
/* load sp from context */
ldr x2, [x0, #CPU_CTX_SP]
- adrp x1, sleep_idmap_phys
/* load physical address of identity map page table in x1 */
- ldr x1, [x1, #:lo12:sleep_idmap_phys]
+ adrp x1, idmap_pg_dir
mov sp, x2
/*
* cpu_do_resume expects x0 to contain context physical address