diff options
Diffstat (limited to 'arch/um/sys-x86_64/signal.c')
| -rw-r--r-- | arch/um/sys-x86_64/signal.c | 35 |
1 files changed, 9 insertions, 26 deletions
diff --git a/arch/um/sys-x86_64/signal.c b/arch/um/sys-x86_64/signal.c index 2d6cdd260c26..a06d66d0c409 100644 --- a/arch/um/sys-x86_64/signal.c +++ b/arch/um/sys-x86_64/signal.c @@ -16,12 +16,12 @@ #include "frame_kern.h" #include "skas.h" -void copy_sc(union uml_pt_regs *regs, void *from) +void copy_sc(struct uml_pt_regs *regs, void *from) { struct sigcontext *sc = from; #define GETREG(regs, regno, sc, regname) \ - (regs)->skas.regs[(regno) / sizeof(unsigned long)] = (sc)->regname + (regs)->regs[(regno) / sizeof(unsigned long)] = (sc)->regname GETREG(regs, R8, sc, r8); GETREG(regs, R9, sc, r9); @@ -46,13 +46,13 @@ void copy_sc(union uml_pt_regs *regs, void *from) #undef GETREG } -static int copy_sc_from_user_skas(struct pt_regs *regs, - struct sigcontext __user *from) +static int copy_sc_from_user(struct pt_regs *regs, + struct sigcontext __user *from) { int err = 0; #define GETREG(regs, regno, sc, regname) \ - __get_user((regs)->regs.skas.regs[(regno) / sizeof(unsigned long)], \ + __get_user((regs)->regs.regs[(regno) / sizeof(unsigned long)], \ &(sc)->regname) err |= GETREG(regs, R8, from, r8); @@ -80,10 +80,9 @@ static int copy_sc_from_user_skas(struct pt_regs *regs, return err; } -int copy_sc_to_user_skas(struct sigcontext __user *to, - struct _fpstate __user *to_fp, - struct pt_regs *regs, unsigned long mask, - unsigned long sp) +static int copy_sc_to_user(struct sigcontext __user *to, + struct _fpstate __user *to_fp, struct pt_regs *regs, + unsigned long mask, unsigned long sp) { struct faultinfo * fi = ¤t->thread.arch.faultinfo; int err = 0; @@ -92,7 +91,7 @@ int copy_sc_to_user_skas(struct sigcontext __user *to, err |= __put_user(0, &to->fs); #define PUTREG(regs, regno, sc, regname) \ - __put_user((regs)->regs.skas.regs[(regno) / sizeof(unsigned long)], \ + __put_user((regs)->regs.regs[(regno) / sizeof(unsigned long)], \ &(sc)->regname) err |= PUTREG(regs, RDI, to, rdi); @@ -130,22 +129,6 @@ int copy_sc_to_user_skas(struct sigcontext __user *to, return(err); } -static int copy_sc_from_user(struct pt_regs *to, void __user *from) -{ - int ret; - - ret = copy_sc_from_user_skas(to, from); - return(ret); -} - -static int copy_sc_to_user(struct sigcontext __user *to, - struct _fpstate __user *fp, - struct pt_regs *from, unsigned long mask, - unsigned long sp) -{ - return copy_sc_to_user_skas(to, fp, from, mask, sp); -} - struct rt_sigframe { char __user *pretcode; |