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| author |   Gennady Sharapov <Gennady.V.Sharapov@intel.com> | 2006-01-08 01:01:32 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-08 20:13:39 -0800 |
| commit | c66fdd5e324392584c6f11de65cfe24b0e2d9303 (patch) | |
| tree | f05cb784406c0a0cb24d291e515dfcaa3e4b6464 /arch/um/os-Linux | |
| parent | [PATCH] uml: move libc-dependent code from trap_user.c (diff) | |
| download | linux-dev-c66fdd5e324392584c6f11de65cfe24b0e2d9303.tar.xz linux-dev-c66fdd5e324392584c6f11de65cfe24b0e2d9303.zip | |
[PATCH] uml: merge trap_user.c and trap_kern.c
The serial UML OS-abstraction layer patch (um/kernel dir).
This joins trap_user.c and trap_kernel.c files.
Signed-off-by: Gennady Sharapov <Gennady.V.Sharapov@intel.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/os-Linux')
| -rw-r--r-- | arch/um/os-Linux/trap.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/arch/um/os-Linux/trap.c b/arch/um/os-Linux/trap.c index 6e7841c23d26..321e1c8e227d 100644 --- a/arch/um/os-Linux/trap.c +++ b/arch/um/os-Linux/trap.c @@ -3,11 +3,34 @@ * Licensed under the GPL */ -#include <setjmp.h> +#include <stdlib.h> #include <signal.h> +#include <setjmp.h> #include "kern_util.h" #include "user_util.h" #include "os.h" +#include "mode.h" + +void usr2_handler(int sig, union uml_pt_regs *regs) +{ + CHOOSE_MODE(syscall_handler_tt(sig, regs), (void) 0); +} + +void (*sig_info[NSIG])(int, union uml_pt_regs *); + +void os_fill_handlinfo(struct kern_handlers h) +{ + sig_info[SIGTRAP] = h.relay_signal; + sig_info[SIGFPE] = h.relay_signal; + sig_info[SIGILL] = h.relay_signal; + sig_info[SIGWINCH] = h.winch; + sig_info[SIGBUS] = h.bus_handler; + sig_info[SIGSEGV] = h.page_fault; + sig_info[SIGIO] = h.sigio_handler; + sig_info[SIGVTALRM] = h.timer_handler; + sig_info[SIGALRM] = h.timer_handler; + sig_info[SIGUSR2] = usr2_handler; +} void do_longjmp(void *b, int val) { |