| @@ -1,14 +1,14 @@ | | | @@ -1,14 +1,14 @@ |
1 | /* $NetBSD: kern_sig.c,v 1.309 2011/07/26 13:33:43 yamt Exp $ */ | | 1 | /* $NetBSD: kern_sig.c,v 1.310 2011/07/27 13:45:49 uebayasi Exp $ */ |
2 | | | 2 | |
3 | /*- | | 3 | /*- |
4 | * Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc. | | 4 | * Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc. |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation | | 7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Andrew Doran. | | 8 | * by Andrew Doran. |
9 | * | | 9 | * |
10 | * Redistribution and use in source and binary forms, with or without | | 10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions | | 11 | * modification, are permitted provided that the following conditions |
12 | * are met: | | 12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright | | 13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. | | 14 | * notice, this list of conditions and the following disclaimer. |
| @@ -60,27 +60,27 @@ | | | @@ -60,27 +60,27 @@ |
60 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | | 60 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
61 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | | 61 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
62 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | | 62 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
63 | * SUCH DAMAGE. | | 63 | * SUCH DAMAGE. |
64 | * | | 64 | * |
65 | * @(#)kern_sig.c 8.14 (Berkeley) 5/14/95 | | 65 | * @(#)kern_sig.c 8.14 (Berkeley) 5/14/95 |
66 | */ | | 66 | */ |
67 | | | 67 | |
68 | /* | | 68 | /* |
69 | * Signal subsystem. | | 69 | * Signal subsystem. |
70 | */ | | 70 | */ |
71 | | | 71 | |
72 | #include <sys/cdefs.h> | | 72 | #include <sys/cdefs.h> |
73 | __KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.309 2011/07/26 13:33:43 yamt Exp $"); | | 73 | __KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.310 2011/07/27 13:45:49 uebayasi Exp $"); |
74 | | | 74 | |
75 | #include "opt_ptrace.h" | | 75 | #include "opt_ptrace.h" |
76 | #include "opt_compat_sunos.h" | | 76 | #include "opt_compat_sunos.h" |
77 | #include "opt_compat_netbsd.h" | | 77 | #include "opt_compat_netbsd.h" |
78 | #include "opt_compat_netbsd32.h" | | 78 | #include "opt_compat_netbsd32.h" |
79 | #include "opt_pax.h" | | 79 | #include "opt_pax.h" |
80 | #include "opt_sa.h" | | 80 | #include "opt_sa.h" |
81 | | | 81 | |
82 | #define SIGPROP /* include signal properties table */ | | 82 | #define SIGPROP /* include signal properties table */ |
83 | #include <sys/param.h> | | 83 | #include <sys/param.h> |
84 | #include <sys/signalvar.h> | | 84 | #include <sys/signalvar.h> |
85 | #include <sys/proc.h> | | 85 | #include <sys/proc.h> |
86 | #include <sys/systm.h> | | 86 | #include <sys/systm.h> |
| @@ -97,27 +97,26 @@ __KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v | | | @@ -97,27 +97,26 @@ __KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v |
97 | #include <sys/kauth.h> | | 97 | #include <sys/kauth.h> |
98 | #include <sys/acct.h> | | 98 | #include <sys/acct.h> |
99 | #include <sys/callout.h> | | 99 | #include <sys/callout.h> |
100 | #include <sys/atomic.h> | | 100 | #include <sys/atomic.h> |
101 | #include <sys/cpu.h> | | 101 | #include <sys/cpu.h> |
102 | #include <sys/module.h> | | 102 | #include <sys/module.h> |
103 | #include <sys/sdt.h> | | 103 | #include <sys/sdt.h> |
104 | | | 104 | |
105 | #ifdef PAX_SEGVGUARD | | 105 | #ifdef PAX_SEGVGUARD |
106 | #include <sys/pax.h> | | 106 | #include <sys/pax.h> |
107 | #endif /* PAX_SEGVGUARD */ | | 107 | #endif /* PAX_SEGVGUARD */ |
108 | | | 108 | |
109 | #include <uvm/uvm_extern.h> | | 109 | #include <uvm/uvm_extern.h> |
110 | #include <uvm/uvm_extern.h> | | | |
111 | | | 110 | |
112 | static pool_cache_t sigacts_cache __read_mostly; | | 111 | static pool_cache_t sigacts_cache __read_mostly; |
113 | static pool_cache_t ksiginfo_cache __read_mostly; | | 112 | static pool_cache_t ksiginfo_cache __read_mostly; |
114 | static callout_t proc_stop_ch __cacheline_aligned; | | 113 | static callout_t proc_stop_ch __cacheline_aligned; |
115 | | | 114 | |
116 | #ifdef KERN_SA | | 115 | #ifdef KERN_SA |
117 | static pool_cache_t siginfo_cache; | | 116 | static pool_cache_t siginfo_cache; |
118 | #endif | | 117 | #endif |
119 | | | 118 | |
120 | sigset_t contsigmask __cacheline_aligned; | | 119 | sigset_t contsigmask __cacheline_aligned; |
121 | static sigset_t stopsigmask __cacheline_aligned; | | 120 | static sigset_t stopsigmask __cacheline_aligned; |
122 | sigset_t sigcantmask __cacheline_aligned; | | 121 | sigset_t sigcantmask __cacheline_aligned; |
123 | | | 122 | |