From 280ac17856ec438757810c9123ddf2294b07c46f Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Thu, 26 Oct 2023 13:31:14 +0200 Subject: hexagon: Remove CONFIG_HEXAGON_ARCH_VERSION from uapi header uapi headers should not expose CONFIG switches since they are not available in userspace. Fix it in arch/hexagon/include/uapi/asm/user.h by always defining the cs0 and cs1 entries instead of pad values. Suggested-by: Arnd Bergmann Signed-off-by: Thomas Huth Signed-off-by: Arnd Bergmann --- arch/hexagon/kernel/ptrace.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'arch/hexagon/kernel') 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; -- cgit