diff options
Diffstat (limited to 'arch/powerpc/kernel/asm-offsets.c')
| -rw-r--r-- | arch/powerpc/kernel/asm-offsets.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index d68b9ef38328..9ffc72ded73a 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -79,11 +79,16 @@ int main(void) { OFFSET(THREAD, task_struct, thread); OFFSET(MM, task_struct, mm); +#ifdef CONFIG_STACKPROTECTOR + OFFSET(TASK_CANARY, task_struct, stack_canary); +#ifdef CONFIG_PPC64 + OFFSET(PACA_CANARY, paca_struct, canary); +#endif +#endif OFFSET(MMCONTEXTID, mm_struct, context.id); #ifdef CONFIG_PPC64 DEFINE(SIGSEGV, SIGSEGV); DEFINE(NMI_MASK, NMI_MASK); - OFFSET(TASKTHREADPPR, task_struct, thread.ppr); #else OFFSET(THREAD_INFO, task_struct, stack); DEFINE(THREAD_INFO_GAP, _ALIGN_UP(sizeof(struct thread_info), 16)); @@ -173,7 +178,6 @@ int main(void) OFFSET(PACAKSAVE, paca_struct, kstack); OFFSET(PACACURRENT, paca_struct, __current); OFFSET(PACASAVEDMSR, paca_struct, saved_msr); - OFFSET(PACASTABRR, paca_struct, stab_rr); OFFSET(PACAR1, paca_struct, saved_r1); OFFSET(PACATOC, paca_struct, kernel_toc); OFFSET(PACAKBASE, paca_struct, kernelbase); @@ -212,6 +216,7 @@ int main(void) #ifdef CONFIG_PPC_BOOK3S_64 OFFSET(PACASLBCACHE, paca_struct, slb_cache); OFFSET(PACASLBCACHEPTR, paca_struct, slb_cache_ptr); + OFFSET(PACASTABRR, paca_struct, stab_rr); OFFSET(PACAVMALLOCSLLP, paca_struct, vmalloc_sllp); #ifdef CONFIG_PPC_MM_SLICES OFFSET(MMUPSIZESLLP, mmu_psize_def, sllp); @@ -274,11 +279,6 @@ int main(void) /* Interrupt register frame */ DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE); DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); -#ifdef CONFIG_PPC64 - /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ - DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); - DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); -#endif /* CONFIG_PPC64 */ STACK_PT_REGS_OFFSET(GPR0, gpr[0]); STACK_PT_REGS_OFFSET(GPR1, gpr[1]); STACK_PT_REGS_OFFSET(GPR2, gpr[2]); @@ -322,10 +322,7 @@ int main(void) STACK_PT_REGS_OFFSET(_ESR, dsisr); #else /* CONFIG_PPC64 */ STACK_PT_REGS_OFFSET(SOFTE, softe); - - /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ - DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); - DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); + STACK_PT_REGS_OFFSET(_PPR, ppr); #endif /* CONFIG_PPC64 */ #if defined(CONFIG_PPC32) |