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-rw-r--r--arch/arm64/kernel/entry.S9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 84a822748c84..cf3bd2976e57 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -604,7 +604,7 @@ el1_da:
*/
mrs x3, far_el1
inherit_daif pstate=x23, tmp=x2
- clear_address_tag x0, x3
+ untagged_addr x0, x3
mov x2, sp // struct pt_regs
bl do_mem_abort
@@ -680,7 +680,7 @@ alternative_if ARM64_HAS_IRQ_PRIO_MASKING
orr x24, x24, x0
alternative_else_nop_endif
cbnz x24, 1f // preempt count != 0 || NMI return path
- bl preempt_schedule_irq // irq en/disable is done inside
+ bl arm64_preempt_schedule_irq // irq en/disable is done inside
1:
#endif
@@ -775,6 +775,7 @@ el0_sync_compat:
b.ge el0_dbg
b el0_inv
el0_svc_compat:
+ gic_prio_kentry_setup tmp=x1
mov x0, sp
bl el0_svc_compat_handler
b ret_to_user
@@ -807,7 +808,7 @@ el0_da:
mrs x26, far_el1
ct_user_exit_irqoff
enable_daif
- clear_address_tag x0, x26
+ untagged_addr x0, x26
mov x1, x25
mov x2, sp
bl do_mem_abort
@@ -1070,7 +1071,9 @@ alternative_insn isb, nop, ARM64_WORKAROUND_QCOM_FALKOR_E1003
#else
ldr x30, =vectors
#endif
+alternative_if_not ARM64_WORKAROUND_CAVIUM_TX2_219_PRFM
prfm plil1strm, [x30, #(1b - tramp_vectors)]
+alternative_else_nop_endif
msr vbar_el1, x30
add x30, x30, #(1b - tramp_vectors)
isb