diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/kup.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/kup.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/kup.h b/arch/powerpc/include/asm/book3s/64/kup.h index 497a7bd31ecc..9ccf8a5e0926 100644 --- a/arch/powerpc/include/asm/book3s/64/kup.h +++ b/arch/powerpc/include/asm/book3s/64/kup.h @@ -10,7 +10,7 @@ #define AMR_KUEP_BLOCKED UL(0x5455555555555555) #define AMR_KUAP_BLOCKED (AMR_KUAP_BLOCK_READ | AMR_KUAP_BLOCK_WRITE) -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ .macro kuap_user_restore gpr1, gpr2 #if defined(CONFIG_PPC_PKEY) @@ -191,7 +191,7 @@ #endif .endm -#else /* !__ASSEMBLY__ */ +#else /* !__ASSEMBLER__ */ #include <linux/jump_label.h> #include <linux/sched.h> @@ -353,8 +353,7 @@ __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write) return (regs->amr & AMR_KUAP_BLOCK_READ) == AMR_KUAP_BLOCK_READ; } -static __always_inline void allow_user_access(void __user *to, const void __user *from, - unsigned long size, unsigned long dir) +static __always_inline void allow_user_access(void __user *to, unsigned long dir) { unsigned long thread_amr = 0; @@ -383,8 +382,7 @@ static __always_inline unsigned long get_kuap(void) static __always_inline void set_kuap(unsigned long value) { } -static __always_inline void allow_user_access(void __user *to, const void __user *from, - unsigned long size, unsigned long dir) +static __always_inline void allow_user_access(void __user *to, unsigned long dir) { } #endif /* !CONFIG_PPC_KUAP */ @@ -413,6 +411,6 @@ static __always_inline void restore_user_access(unsigned long flags) if (static_branch_unlikely(&uaccess_flush_key) && flags == AMR_KUAP_BLOCKED) do_uaccess_flush(); } -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _ASM_POWERPC_BOOK3S_64_KUP_H */ |