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author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 06:06:36 -0400 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 06:06:36 -0400 |
commit | a18f22a968de17b29f2310cdb7ba69163e65ec15 (patch) | |
tree | a7d56d88fad5e444d7661484109758a2f436129e /kernel/debug/gdbstub.c | |
parent | a1c57e0fec53defe745e64417eacdbd3618c3e66 (diff) | |
parent | 798778b8653f64b7b2162ac70eca10367cff6ce8 (diff) |
Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts:
arch/ia64/kernel/cyclone.c
arch/mips/kernel/i8253.c
arch/x86/kernel/i8253.c
Reason: Resolve conflicts so further cleanups do not conflict further
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/debug/gdbstub.c')
-rw-r--r-- | kernel/debug/gdbstub.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/kernel/debug/gdbstub.c b/kernel/debug/gdbstub.c index 481a7bd2dfe7..a11db956dd62 100644 --- a/kernel/debug/gdbstub.c +++ b/kernel/debug/gdbstub.c | |||
@@ -1093,3 +1093,33 @@ int gdbstub_state(struct kgdb_state *ks, char *cmd) | |||
1093 | put_packet(remcom_out_buffer); | 1093 | put_packet(remcom_out_buffer); |
1094 | return 0; | 1094 | return 0; |
1095 | } | 1095 | } |
1096 | |||
1097 | /** | ||
1098 | * gdbstub_exit - Send an exit message to GDB | ||
1099 | * @status: The exit code to report. | ||
1100 | */ | ||
1101 | void gdbstub_exit(int status) | ||
1102 | { | ||
1103 | unsigned char checksum, ch, buffer[3]; | ||
1104 | int loop; | ||
1105 | |||
1106 | buffer[0] = 'W'; | ||
1107 | buffer[1] = hex_asc_hi(status); | ||
1108 | buffer[2] = hex_asc_lo(status); | ||
1109 | |||
1110 | dbg_io_ops->write_char('$'); | ||
1111 | checksum = 0; | ||
1112 | |||
1113 | for (loop = 0; loop < 3; loop++) { | ||
1114 | ch = buffer[loop]; | ||
1115 | checksum += ch; | ||
1116 | dbg_io_ops->write_char(ch); | ||
1117 | } | ||
1118 | |||
1119 | dbg_io_ops->write_char('#'); | ||
1120 | dbg_io_ops->write_char(hex_asc_hi(checksum)); | ||
1121 | dbg_io_ops->write_char(hex_asc_lo(checksum)); | ||
1122 | |||
1123 | /* make sure the output is flushed, lest the bootloader clobber it */ | ||
1124 | dbg_io_ops->flush(); | ||
1125 | } | ||