cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sig_names.h (2242B)

      1#include <linux/signal.h>
      2
      3#define SIGUNKNOWN 0
      4#define MAXMAPPED_SIG 35
      5#define MAXMAPPED_SIGNAME (MAXMAPPED_SIG + 1)
      6#define SIGRT_BASE 128
      7
      8/* provide a mapping of arch signal to internal signal # for mediation
      9 * those that are always an alias SIGCLD for SIGCLHD and SIGPOLL for SIGIO
     10 * map to the same entry those that may/or may not get a separate entry
     11 */
     12static const int sig_map[MAXMAPPED_SIG] = {
     13	[0] = MAXMAPPED_SIG,	/* existence test */
     14	[SIGHUP] = 1,
     15	[SIGINT] = 2,
     16	[SIGQUIT] = 3,
     17	[SIGILL] = 4,
     18	[SIGTRAP] = 5,		/* -, 5, - */
     19	[SIGABRT] = 6,		/*  SIGIOT: -, 6, - */
     20	[SIGBUS] = 7,		/* 10, 7, 10 */
     21	[SIGFPE] = 8,
     22	[SIGKILL] = 9,
     23	[SIGUSR1] = 10,		/* 30, 10, 16 */
     24	[SIGSEGV] = 11,
     25	[SIGUSR2] = 12,		/* 31, 12, 17 */
     26	[SIGPIPE] = 13,
     27	[SIGALRM] = 14,
     28	[SIGTERM] = 15,
     29#ifdef SIGSTKFLT
     30	[SIGSTKFLT] = 16,	/* -, 16, - */
     31#endif
     32	[SIGCHLD] = 17,		/* 20, 17, 18.  SIGCHLD -, -, 18 */
     33	[SIGCONT] = 18,		/* 19, 18, 25 */
     34	[SIGSTOP] = 19,		/* 17, 19, 23 */
     35	[SIGTSTP] = 20,		/* 18, 20, 24 */
     36	[SIGTTIN] = 21,		/* 21, 21, 26 */
     37	[SIGTTOU] = 22,		/* 22, 22, 27 */
     38	[SIGURG] = 23,		/* 16, 23, 21 */
     39	[SIGXCPU] = 24,		/* 24, 24, 30 */
     40	[SIGXFSZ] = 25,		/* 25, 25, 31 */
     41	[SIGVTALRM] = 26,	/* 26, 26, 28 */
     42	[SIGPROF] = 27,		/* 27, 27, 29 */
     43	[SIGWINCH] = 28,	/* 28, 28, 20 */
     44	[SIGIO] = 29,		/* SIGPOLL: 23, 29, 22 */
     45	[SIGPWR] = 30,		/* 29, 30, 19.  SIGINFO 29, -, - */
     46#ifdef SIGSYS
     47	[SIGSYS] = 31,		/* 12, 31, 12. often SIG LOST/UNUSED */
     48#endif
     49#ifdef SIGEMT
     50	[SIGEMT] = 32,		/* 7, - , 7 */
     51#endif
     52#if defined(SIGLOST) && SIGPWR != SIGLOST		/* sparc */
     53	[SIGLOST] = 33,		/* unused on Linux */
     54#endif
     55#if defined(SIGUNUSED) && \
     56    defined(SIGLOST) && defined(SIGSYS) && SIGLOST != SIGSYS
     57	[SIGUNUSED] = 34,	/* -, 31, - */
     58#endif
     59};
     60
     61/* this table is ordered post sig_map[sig] mapping */
     62static const char *const sig_names[MAXMAPPED_SIGNAME] = {
     63	"unknown",
     64	"hup",
     65	"int",
     66	"quit",
     67	"ill",
     68	"trap",
     69	"abrt",
     70	"bus",
     71	"fpe",
     72	"kill",
     73	"usr1",
     74	"segv",
     75	"usr2",
     76	"pipe",
     77	"alrm",
     78	"term",
     79	"stkflt",
     80	"chld",
     81	"cont",
     82	"stop",
     83	"stp",
     84	"ttin",
     85	"ttou",
     86	"urg",
     87	"xcpu",
     88	"xfsz",
     89	"vtalrm",
     90	"prof",
     91	"winch",
     92	"io",
     93	"pwr",
     94	"sys",
     95	"emt",
     96	"lost",
     97	"unused",
     98
     99	"exists",	/* always last existence test mapped to MAXMAPPED_SIG */
    100};
    101