aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/kernel/sleep.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kernel/sleep.S')
-rw-r--r--arch/arm64/kernel/sleep.S10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index 9a3aec97ac09..ccf79d849e0a 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -101,12 +101,20 @@ ENTRY(cpu_resume)
101 bl el2_setup // if in EL2 drop to EL1 cleanly 101 bl el2_setup // if in EL2 drop to EL1 cleanly
102 /* enable the MMU early - so we can access sleep_save_stash by va */ 102 /* enable the MMU early - so we can access sleep_save_stash by va */
103 adr_l lr, __enable_mmu /* __cpu_setup will return here */ 103 adr_l lr, __enable_mmu /* __cpu_setup will return here */
104 ldr x27, =_cpu_resume /* __enable_mmu will branch here */ 104 adr_l x27, _resume_switched /* __enable_mmu will branch here */
105 adrp x25, idmap_pg_dir 105 adrp x25, idmap_pg_dir
106 adrp x26, swapper_pg_dir 106 adrp x26, swapper_pg_dir
107 b __cpu_setup 107 b __cpu_setup
108ENDPROC(cpu_resume) 108ENDPROC(cpu_resume)
109 109
110 .pushsection ".idmap.text", "ax"
111_resume_switched:
112 ldr x8, =_cpu_resume
113 br x8
114ENDPROC(_resume_switched)
115 .ltorg
116 .popsection
117
110ENTRY(_cpu_resume) 118ENTRY(_cpu_resume)
111 mrs x1, mpidr_el1 119 mrs x1, mpidr_el1
112 adrp x8, mpidr_hash 120 adrp x8, mpidr_hash