diff options
| -rw-r--r-- | arch/hexagon/include/uapi/asm/user.h | 7 | ||||
| -rw-r--r-- | arch/hexagon/kernel/ptrace.c | 7 | ||||
| -rwxr-xr-x | scripts/headers_install.sh | 1 |
3 files changed, 6 insertions, 9 deletions
diff --git a/arch/hexagon/include/uapi/asm/user.h b/arch/hexagon/include/uapi/asm/user.h index 7327ec59b22f..abae6a4b5813 100644 --- a/arch/hexagon/include/uapi/asm/user.h +++ b/arch/hexagon/include/uapi/asm/user.h @@ -56,15 +56,10 @@ struct user_regs_struct { unsigned long pc; unsigned long cause; unsigned long badva; -#if CONFIG_HEXAGON_ARCH_VERSION < 4 - unsigned long pad1; /* pad out to 48 words total */ - unsigned long pad2; /* pad out to 48 words total */ - unsigned long pad3; /* pad out to 48 words total */ -#else + /* cs0 and cs1 are only available with HEXAGON_ARCH_VERSION >= 4 */ unsigned long cs0; unsigned long cs1; unsigned long pad1; /* pad out to 48 words total */ -#endif }; #endif diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c index 125f19995b76..905b06790ab7 100644 --- a/arch/hexagon/kernel/ptrace.c +++ b/arch/hexagon/kernel/ptrace.c @@ -74,7 +74,7 @@ static int genregs_set(struct task_struct *target, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - int ret; + int ret, ignore_offset; unsigned long bucket; struct pt_regs *regs = task_pt_regs(target); @@ -111,12 +111,15 @@ static int genregs_set(struct task_struct *target, #if CONFIG_HEXAGON_ARCH_VERSION >=4 INEXT(®s->cs0, cs0); INEXT(®s->cs1, cs1); + ignore_offset = offsetof(struct user_regs_struct, pad1); +#else + ignore_offset = offsetof(struct user_regs_struct, cs0); #endif /* Ignore the rest, if needed */ if (!ret) user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, - offsetof(struct user_regs_struct, pad1), -1); + ignore_offset, -1); else return ret; diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh index c3064ac31003..f7d9b114de8f 100755 --- a/scripts/headers_install.sh +++ b/scripts/headers_install.sh @@ -74,7 +74,6 @@ arch/arc/include/uapi/asm/page.h:CONFIG_ARC_PAGE_SIZE_16K arch/arc/include/uapi/asm/page.h:CONFIG_ARC_PAGE_SIZE_4K arch/arc/include/uapi/asm/swab.h:CONFIG_ARC_HAS_SWAPE arch/arm/include/uapi/asm/ptrace.h:CONFIG_CPU_ENDIAN_BE8 -arch/hexagon/include/uapi/asm/user.h:CONFIG_HEXAGON_ARCH_VERSION arch/m68k/include/uapi/asm/ptrace.h:CONFIG_COLDFIRE arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_NO arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_SUPPORT |