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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-09-17 10:29:49 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-09-17 10:29:49 -0300 |
| commit | 7577911244c437f4a4abac5e4b67b059c06dbe9d (patch) | |
| tree | 4f0078ddacff226e26b03fa4f6cf185d48633124 /kernel/debug/kdb/kdb_debugger.c | |
| parent | 418d93ac0be6d4a410731b80af4e836614ffe73e (diff) | |
| parent | b6fd41e29dea9c6753b1843a77e50433e6123bcb (diff) | |
| download | linux-7577911244c437f4a4abac5e4b67b059c06dbe9d.tar.bz2 | |
Merge tag 'v3.1-rc6' into staging/for_v3.2
* tag 'v3.1-rc6': (1902 commits)
Linux 3.1-rc6
ioctl: register LTTng ioctl
fuse: fix memory leak
fuse: fix flock breakage
Btrfs: add dummy extent if dst offset excceeds file end in
Btrfs: calc file extent num_bytes correctly in file clone
btrfs: xattr: fix attribute removal
Btrfs: fix wrong nbytes information of the inode
Btrfs: fix the file extent gap when doing direct IO
Btrfs: fix unclosed transaction handle in btrfs_cont_expand
Btrfs: fix misuse of trans block rsv
Btrfs: reset to appropriate block rsv after orphan operations
Btrfs: skip locking if searching the commit root in csum lookup
btrfs: fix warning in iput for bad-inode
Btrfs: fix an oops when deleting snapshots
[media] vp7045: fix buffer setup
[media] nuvoton-cir: simplify raw IR sample handling
[media] [Resend] viacam: Don't explode if pci_find_bus() returns NULL
[media] v4l2: Fix documentation of the codec device controls
[media] gspca - sonixj: Fix the darkness of sensor om6802 in 320x240
...
Diffstat (limited to 'kernel/debug/kdb/kdb_debugger.c')
| -rw-r--r-- | kernel/debug/kdb/kdb_debugger.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/kernel/debug/kdb/kdb_debugger.c b/kernel/debug/kdb/kdb_debugger.c index dd0b1b7dd02c..d9ca9aa481ec 100644 --- a/kernel/debug/kdb/kdb_debugger.c +++ b/kernel/debug/kdb/kdb_debugger.c @@ -30,6 +30,8 @@ EXPORT_SYMBOL_GPL(kdb_poll_funcs); int kdb_poll_idx = 1; EXPORT_SYMBOL_GPL(kdb_poll_idx); +static struct kgdb_state *kdb_ks; + int kdb_stub(struct kgdb_state *ks) { int error = 0; @@ -39,6 +41,7 @@ int kdb_stub(struct kgdb_state *ks) kdb_dbtrap_t db_result = KDB_DB_NOBPT; int i; + kdb_ks = ks; if (KDB_STATE(REENTRY)) { reason = KDB_REASON_SWITCH; KDB_STATE_CLEAR(REENTRY); @@ -123,20 +126,8 @@ int kdb_stub(struct kgdb_state *ks) KDB_STATE_CLEAR(PAGER); kdbnearsym_cleanup(); if (error == KDB_CMD_KGDB) { - if (KDB_STATE(DOING_KGDB) || KDB_STATE(DOING_KGDB2)) { - /* - * This inteface glue which allows kdb to transition in into - * the gdb stub. In order to do this the '?' or '' gdb serial - * packet response is processed here. And then control is - * passed to the gdbstub. - */ - if (KDB_STATE(DOING_KGDB)) - gdbstub_state(ks, "?"); - else - gdbstub_state(ks, ""); + if (KDB_STATE(DOING_KGDB)) KDB_STATE_CLEAR(DOING_KGDB); - KDB_STATE_CLEAR(DOING_KGDB2); - } return DBG_PASS_EVENT; } kdb_bp_install(ks->linux_regs); @@ -166,3 +157,7 @@ int kdb_stub(struct kgdb_state *ks) return kgdb_info[ks->cpu].ret_state; } +void kdb_gdb_state_pass(char *buf) +{ + gdbstub_state(kdb_ks, buf); +} |