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author | rwatson <rwatson@FreeBSD.org> | 2007-12-25 17:52:02 +0000 |
---|---|---|
committer | rwatson <rwatson@FreeBSD.org> | 2007-12-25 17:52:02 +0000 |
commit | bdee30611dab246a5227856892385a02c7352f12 (patch) | |
tree | ae45f86ab6fb75519ba2d9dbc206616dba84cc13 /sys/sun4v | |
parent | e3b63ab4174a215e3a606c591d7a3f41490e75e6 (diff) | |
download | FreeBSD-src-bdee30611dab246a5227856892385a02c7352f12.zip FreeBSD-src-bdee30611dab246a5227856892385a02c7352f12.tar.gz |
Add a new 'why' argument to kdb_enter(), and a set of constants to use
for that argument. This will allow DDB to detect the broad category of
reason why the debugger has been entered, which it can use for the
purposes of deciding which DDB script to run.
Assign approximate why values to all current consumers of the
kdb_enter() interface.
Diffstat (limited to 'sys/sun4v')
-rw-r--r-- | sys/sun4v/sun4v/hvcons.c | 8 | ||||
-rw-r--r-- | sys/sun4v/sun4v/machdep.c | 2 | ||||
-rw-r--r-- | sys/sun4v/sun4v/trap.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/sys/sun4v/sun4v/hvcons.c b/sys/sun4v/sun4v/hvcons.c index 201b22c..3329d05 100644 --- a/sys/sun4v/sun4v/hvcons.c +++ b/sys/sun4v/sun4v/hvcons.c @@ -224,10 +224,10 @@ hvcn_cngetc(struct consdev *cp) while ((l = hv_cons_getchar(&ch)) != H_EOK) { #if defined(KDB) if (l == H_BREAK || l == H_HUP) - kdb_enter("Break sequence on console"); + kdb_enter(KDB_WHY_BREAK, "Break sequence on console"); if (kdb_alt_break(ch, &alt_break_state)) - kdb_enter("Break sequence on console"); + kdb_enter(KDB_WHY_BREAK, "Break sequence on console"); #endif if (l != -2 && l != 0) { return (-1); @@ -248,9 +248,9 @@ hvcn_cncheckc(struct consdev *cp) if ((l = hv_cons_getchar(&ch)) == H_EOK) { #if defined(KDB) if (l == H_BREAK || l == H_HUP) - kdb_enter("Break sequence on console"); + kdb_enter(KDB_WHY_BREAK, "Break sequence on console"); if (kdb_alt_break(ch, &alt_break_state)) - kdb_enter("Break sequence on console"); + kdb_enter(KDB_WHY_BREAK, "Break sequence on console"); #endif return (ch); } diff --git a/sys/sun4v/sun4v/machdep.c b/sys/sun4v/sun4v/machdep.c index 16a508a..1d0bf66 100644 --- a/sys/sun4v/sun4v/machdep.c +++ b/sys/sun4v/sun4v/machdep.c @@ -510,7 +510,7 @@ sparc64_init(caddr_t mdp, u_long o1, u_long o2, u_long o3, ofw_vec_t *vec) #ifdef KDB if (boothowto & RB_KDB) - kdb_enter("Boot flags requested debugger"); + kdb_enter(KDB_WHY_BOOTFLAGS, "Boot flags requested debugger"); #endif BVPRINTF("sparc64_init done\n"); } diff --git a/sys/sun4v/sun4v/trap.c b/sys/sun4v/sun4v/trap.c index 75d5ce0..f04c424 100644 --- a/sys/sun4v/sun4v/trap.c +++ b/sys/sun4v/sun4v/trap.c @@ -366,7 +366,7 @@ trap(struct trapframe *tf, int64_t type, uint64_t data) } if (debugger_on_signal && (sig == 4 || sig == 10 || sig == 11)) - kdb_enter("trapsig"); + kdb_enter(KDB_WHY_TRAPSIG, "trapsig"); #ifdef VERBOSE if (sig == 4 || sig == 10 || sig == 11) printf("trap: %ld:%s: 0x%lx at 0x%lx on cpu=%d sig=%d proc=%s\n", |