--- zzzz-none-000/linux-3.10.107/arch/arm/mm/proc-arm720.S 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/mm/proc-arm720.S 2021-02-04 17:41:59.000000000 +0000 @@ -51,14 +51,14 @@ */ ENTRY(cpu_arm720_dcache_clean_area) ENTRY(cpu_arm720_proc_init) - mov pc, lr + ret lr ENTRY(cpu_arm720_proc_fin) mrc p15, 0, r0, c1, c0, 0 bic r0, r0, #0x1000 @ ...i............ bic r0, r0, #0x000e @ ............wca. mcr p15, 0, r0, c1, c0, 0 @ disable caches - mov pc, lr + ret lr /* * Function: arm720_proc_do_idle(void) @@ -66,7 +66,7 @@ * Purpose : put the processor in proper idle mode */ ENTRY(cpu_arm720_do_idle) - mov pc, lr + ret lr /* * Function: arm720_switch_mm(unsigned long pgd_phys) @@ -81,7 +81,7 @@ mcr p15, 0, r0, c2, c0, 0 @ update page table ptr mcr p15, 0, r1, c8, c7, 0 @ flush TLB (v4) #endif - mov pc, lr + ret lr /* * Function: arm720_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext) @@ -94,7 +94,7 @@ #ifdef CONFIG_MMU armv3_set_pte_ext wc_disable=0 #endif - mov pc, lr + ret lr /* * Function: arm720_reset @@ -112,12 +112,10 @@ bic ip, ip, #0x000f @ ............wcam bic ip, ip, #0x2100 @ ..v....s........ mcr p15, 0, ip, c1, c0, 0 @ ctrl register - mov pc, r0 + ret r0 ENDPROC(cpu_arm720_reset) .popsection - __CPUINIT - .type __arm710_setup, #function __arm710_setup: mov r0, #0 @@ -130,7 +128,7 @@ bic r0, r0, r5 ldr r5, arm710_cr1_set orr r0, r0, r5 - mov pc, lr @ __ret (head.S) + ret lr @ __ret (head.S) .size __arm710_setup, . - __arm710_setup /* @@ -158,7 +156,7 @@ mrc p15, 0, r0, c1, c0 @ get control register bic r0, r0, r5 orr r0, r0, r6 - mov pc, lr @ __ret (head.S) + ret lr @ __ret (head.S) .size __arm720_setup, . - __arm720_setup /* @@ -188,7 +186,7 @@ * See for a definition of this structure. */ - .section ".proc.info.init", #alloc, #execinstr + .section ".proc.info.init", #alloc .macro arm720_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cpu_flush:req .type __\name\()_proc_info,#object @@ -205,7 +203,7 @@ PMD_BIT4 | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ - b \cpu_flush @ cpu_flush + initfn \cpu_flush, __\name\()_proc_info @ cpu_flush .long cpu_arch_name @ arch_name .long cpu_elf_name @ elf_name .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB @ elf_hwcap