diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 0e3df1f55febd26a47da3579dc09b58c074f3907..12febfe43de64a9463b14006fe2113e608c484c7 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -48,20 +48,17 @@ mtspr SPRN_DBAT##n##L,RB; \ 1: - .text + .section .text.head, "ax" .stabs "arch/powerpc/kernel/",N_SO,0,0,0f .stabs "head_32.S",N_SO,0,0,0f 0: - .globl _stext -_stext: +_ENTRY(_stext); /* * _start is defined this way because the XCOFF loader in the OpenFirmware * on the powermac expects the entry point to be a procedure descriptor. */ - .text - .globl _start -_start: +_ENTRY(_start); /* * These are here for legacy reasons, the kernel used to * need to look like a coff function entry for the pmac @@ -841,7 +838,7 @@ relocate_kernel: * r3 = dest addr, r4 = source addr, r5 = copy limit, r6 = start offset * on exit, r3, r4, r5 are unchanged, r6 is updated to be >= r5. */ -_GLOBAL(copy_and_flush) +_ENTRY(copy_and_flush) addi r5,r5,-4 addi r6,r6,-4 4: li r0,L1_CACHE_BYTES/4 @@ -954,9 +951,9 @@ __secondary_start: * included in CONFIG_6xx */ #if !defined(CONFIG_6xx) -_GLOBAL(__save_cpu_setup) +_ENTRY(__save_cpu_setup) blr -_GLOBAL(__restore_cpu_setup) +_ENTRY(__restore_cpu_setup) blr #endif /* !defined(CONFIG_6xx) */ @@ -1080,7 +1077,7 @@ start_here: /* * Set up the segment registers for a new context. */ -_GLOBAL(set_context) +_ENTRY(set_context) mulli r3,r3,897 /* multiply context by skew factor */ rlwinm r3,r3,4,8,27 /* VSID = (context & 0xfffff) << 4 */ addis r3,r3,0x6000 /* Set Ks, Ku bits */ diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S index a8e045773a928ec3332912d7ccd3b1d052ad71d8..00bdb6d1c724fcf4d5ebe0d713f56845035fcc37 100644 --- a/arch/powerpc/kernel/head_40x.S +++ b/arch/powerpc/kernel/head_40x.S @@ -52,9 +52,9 @@ * * This is all going to change RSN when we add bi_recs....... -- Dan */ - .text -_GLOBAL(_stext) -_GLOBAL(_start) + .section .text.head, "ax" +_ENTRY(_stext); +_ENTRY(_start); /* Save parameters we are passed. */ @@ -89,9 +89,9 @@ turn_on_mmu: */ . = 0xc0 crit_save: -_GLOBAL(crit_r10) +_ENTRY(crit_r10) .space 4 -_GLOBAL(crit_r11) +_ENTRY(crit_r11) .space 4 /* @@ -814,7 +814,7 @@ finish_tlb_load: * The PowerPC 4xx family of processors do not have an FPU, so this just * returns. */ -_GLOBAL(giveup_fpu) +_ENTRY(giveup_fpu) blr /* This is where the main kernel code starts. diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index e26d26e31813699ec36807b3cdc870d3bea2190b..a3dc0e4d0456c1e9e11fe031a40f2a5b734d0650 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -50,9 +50,9 @@ * r7 - End of kernel command line string * */ - .text -_GLOBAL(_stext) -_GLOBAL(_start) + .section .text.head, "ax" +_ENTRY(_stext); +_ENTRY(_start); /* * Reserve a word at a fixed location to store the address * of abatron_pteptrs diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index 901be47a02a98c65350038049c3cf7ddeec4870f..a6ecdd643167eb9c9ac12fa1788ab3ac808a6a43 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -38,12 +38,9 @@ #else #define DO_8xx_CPU6(val, reg) #endif - .text - .globl _stext -_stext: - .text - .globl _start -_start: + .section .text.head, "ax" +_ENTRY(_stext); +_ENTRY(_start); /* MPC8xx * This port was done on an MBX board with an 860. Right now I only diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 1f155d399d576859ab502f0149bf2032285f3e49..d83cbbb264e2fbf75563839e7335825bc4e5c159 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -52,9 +52,9 @@ * r7 - End of kernel command line string * */ - .text -_GLOBAL(_stext) -_GLOBAL(_start) + .section .text.head, "ax" +_ENTRY(_stext); +_ENTRY(_start); /* * Reserve a word at a fixed location to store the address * of abatron_pteptrs diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 0c458556399fc9bc194ca37e834fcb2d72011b70..823a8cbd60b5bffd1025cff71ee2b56e0c751f76 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -34,6 +34,8 @@ SECTIONS /* Text and gots */ .text : { + ALIGN_FUNCTION(); + *(.text.head) _text = .; TEXT_TEXT SCHED_TEXT diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index 211fdaeeef84abe74fbcf5d8ee4bac5e44859ea4..2dbd4e7884faee59e96e53b391e1495bee1307e2 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -209,6 +209,10 @@ GLUE(.,name): #else /* 32-bit */ +#define _ENTRY(n) \ + .globl n; \ +n: + #define _GLOBAL(n) \ .text; \ .stabs __stringify(n:F-1),N_FUN,0,0,n;\