Loading arch/arm64/kernel/sleep.S +7 −5 Original line number Diff line number Diff line Loading @@ -126,12 +126,12 @@ cpu_resume_after_mmu: ret ENDPROC(cpu_resume_after_mmu) .data ENTRY(cpu_resume) bl el2_setup // if in EL2 drop to EL1 cleanly #ifdef CONFIG_SMP mrs x1, mpidr_el1 adr x4, mpidr_hash_ptr adrp x4, mpidr_hash_ptr add x4, x4, #:lo12:mpidr_hash_ptr ldr x5, [x4] add x8, x4, x5 // x8 = struct mpidr_hash phys address /* retrieve mpidr_hash members to compute the hash */ Loading @@ -143,14 +143,15 @@ ENTRY(cpu_resume) #else mov x7, xzr #endif adr x0, sleep_save_sp adrp x0, sleep_save_sp add x0, x0, #:lo12:sleep_save_sp ldr x0, [x0, #SLEEP_SAVE_SP_PHYS] ldr x0, [x0, x7, lsl #3] /* load sp from context */ ldr x2, [x0, #CPU_CTX_SP] adr x1, sleep_idmap_phys adrp x1, sleep_idmap_phys /* load physical address of identity map page table in x1 */ ldr x1, [x1] ldr x1, [x1, #:lo12:sleep_idmap_phys] mov sp, x2 /* * cpu_do_resume expects x0 to contain context physical address Loading @@ -160,6 +161,7 @@ ENTRY(cpu_resume) b cpu_resume_mmu // Resume MMU, never returns ENDPROC(cpu_resume) .data .align 3 mpidr_hash_ptr: /* Loading Loading
arch/arm64/kernel/sleep.S +7 −5 Original line number Diff line number Diff line Loading @@ -126,12 +126,12 @@ cpu_resume_after_mmu: ret ENDPROC(cpu_resume_after_mmu) .data ENTRY(cpu_resume) bl el2_setup // if in EL2 drop to EL1 cleanly #ifdef CONFIG_SMP mrs x1, mpidr_el1 adr x4, mpidr_hash_ptr adrp x4, mpidr_hash_ptr add x4, x4, #:lo12:mpidr_hash_ptr ldr x5, [x4] add x8, x4, x5 // x8 = struct mpidr_hash phys address /* retrieve mpidr_hash members to compute the hash */ Loading @@ -143,14 +143,15 @@ ENTRY(cpu_resume) #else mov x7, xzr #endif adr x0, sleep_save_sp adrp x0, sleep_save_sp add x0, x0, #:lo12:sleep_save_sp ldr x0, [x0, #SLEEP_SAVE_SP_PHYS] ldr x0, [x0, x7, lsl #3] /* load sp from context */ ldr x2, [x0, #CPU_CTX_SP] adr x1, sleep_idmap_phys adrp x1, sleep_idmap_phys /* load physical address of identity map page table in x1 */ ldr x1, [x1] ldr x1, [x1, #:lo12:sleep_idmap_phys] mov sp, x2 /* * cpu_do_resume expects x0 to contain context physical address Loading @@ -160,6 +161,7 @@ ENTRY(cpu_resume) b cpu_resume_mmu // Resume MMU, never returns ENDPROC(cpu_resume) .data .align 3 mpidr_hash_ptr: /* Loading