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author | Paul Mackerras | 2005-10-12 06:43:32 +0200 |
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committer | Paul Mackerras | 2005-10-12 06:43:32 +0200 |
commit | b6ec995a21a9428aef620b5adf46d047a18d88b8 (patch) | |
tree | 6719121e6605cbca524b687f47336b9bbf3b8d41 /arch/um/include/sysdep-i386/sigcontext.h | |
parent | powerpc: make iSeries boot again (diff) | |
parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
download | kernel-qcow2-linux-b6ec995a21a9428aef620b5adf46d047a18d88b8.tar.gz kernel-qcow2-linux-b6ec995a21a9428aef620b5adf46d047a18d88b8.tar.xz kernel-qcow2-linux-b6ec995a21a9428aef620b5adf46d047a18d88b8.zip |
Merge from Linus' tree
Diffstat (limited to 'arch/um/include/sysdep-i386/sigcontext.h')
-rw-r--r-- | arch/um/include/sysdep-i386/sigcontext.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/um/include/sysdep-i386/sigcontext.h b/arch/um/include/sysdep-i386/sigcontext.h index 1fe729265167..23fd2644d7ed 100644 --- a/arch/um/include/sysdep-i386/sigcontext.h +++ b/arch/um/include/sysdep-i386/sigcontext.h @@ -6,6 +6,7 @@ #ifndef __SYS_SIGCONTEXT_I386_H #define __SYS_SIGCONTEXT_I386_H +#include "uml-config.h" #include <sysdep/sc.h> #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) @@ -26,7 +27,14 @@ #define SC_START_SYSCALL(sc) do SC_EAX(sc) = -ENOSYS; while(0) /* This is Page Fault */ -#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) +#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) + +/* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */ +#ifdef UML_CONFIG_MODE_SKAS +#define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo) +#else +#define SEGV_MAYBE_FIXABLE(fi) 0 +#endif extern unsigned long *sc_sigmask(void *sc_ptr); extern int sc_get_fpregs(unsigned long buf, void *sc_ptr); |