diff options
Diffstat (limited to 'arch/arm64/mm/proc.S')
| -rw-r--r-- | arch/arm64/mm/proc.S | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 9d37e967fa19..352c73b6a59e 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -83,6 +83,7 @@ ENDPROC(cpu_do_suspend) * * x0: Address of context pointer */ + .pushsection ".idmap.text", "ax" ENTRY(cpu_do_resume) ldp x2, x3, [x0] ldp x4, x5, [x0, #16] @@ -120,6 +121,7 @@ ENTRY(cpu_do_resume) isb ret ENDPROC(cpu_do_resume) + .popsection #endif /* @@ -134,17 +136,12 @@ ENTRY(cpu_do_switch_mm) bfi x0, x1, #48, #16 // set the ASID msr ttbr0_el1, x0 // set TTBR0 isb -alternative_if_not ARM64_WORKAROUND_CAVIUM_27456 - ret - nop - nop - nop -alternative_else +alternative_if ARM64_WORKAROUND_CAVIUM_27456 ic iallu dsb nsh isb +alternative_else_nop_endif ret -alternative_endif ENDPROC(cpu_do_switch_mm) .pushsection ".idmap.text", "ax" @@ -181,6 +178,7 @@ ENDPROC(idmap_cpu_replace_ttbr1) * Initialise the processor for turning the MMU on. Return in x0 the * value of the SCTLR_EL1 register. */ + .pushsection ".idmap.text", "ax" ENTRY(__cpu_setup) tlbi vmalle1 // Invalidate local TLB dsb nsh @@ -266,3 +264,4 @@ ENDPROC(__cpu_setup) crval: .word 0xfcffffff // clear .word 0x34d5d91d // set + .popsection |