diff options
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 7bf8a15af224..f348e564f7dd 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -276,7 +276,15 @@ struct thread_struct { #define SPEFSCR_INIT #endif -#ifdef CONFIG_PPC32 +#if defined(CONFIG_PPC_BOOK3S_32) && defined(CONFIG_PPC_KUAP) +#define INIT_THREAD { \ + .ksp = INIT_SP, \ + .pgdir = swapper_pg_dir, \ + .kuap = ~0UL, /* KUAP_NONE */ \ + .fpexc_mode = MSR_FE0 | MSR_FE1, \ + SPEFSCR_INIT \ +} +#elif defined(CONFIG_PPC32) #define INIT_THREAD { \ .ksp = INIT_SP, \ .pgdir = swapper_pg_dir, \ @@ -339,17 +347,6 @@ static inline unsigned long __pack_fe01(unsigned int fpmode) #define spin_end() HMT_medium() -#define spin_until_cond(cond) \ -do { \ - if (unlikely(!(cond))) { \ - spin_begin(); \ - do { \ - spin_cpu_relax(); \ - } while (!(cond)); \ - spin_end(); \ - } \ -} while (0) - #endif /* Check that a certain kernel stack pointer is valid in task_struct p */ |