Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
  kgdbts: Use HW breakpoints with CONFIG_DEBUG_RODATA
  kgdb: use common ascii helpers and put_unaligned_be32 helper
This commit is contained in:
Linus Torvalds
2008-06-04 08:08:27 -07:00
2 changed files with 32 additions and 17 deletions

View File

@ -52,6 +52,7 @@
#include <asm/byteorder.h>
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/unaligned.h>
static int kgdb_break_asap;
@ -227,8 +228,6 @@ void __weak kgdb_disable_hw_debug(struct pt_regs *regs)
* GDB remote protocol parser:
*/
static const char hexchars[] = "0123456789abcdef";
static int hex(char ch)
{
if ((ch >= 'a') && (ch <= 'f'))
@ -316,8 +315,8 @@ static void put_packet(char *buffer)
}
kgdb_io_ops->write_char('#');
kgdb_io_ops->write_char(hexchars[checksum >> 4]);
kgdb_io_ops->write_char(hexchars[checksum & 0xf]);
kgdb_io_ops->write_char(hex_asc_hi(checksum));
kgdb_io_ops->write_char(hex_asc_lo(checksum));
if (kgdb_io_ops->flush)
kgdb_io_ops->flush();
@ -478,8 +477,8 @@ static void error_packet(char *pkt, int error)
{
error = -error;
pkt[0] = 'E';
pkt[1] = hexchars[(error / 10)];
pkt[2] = hexchars[(error % 10)];
pkt[1] = hex_asc[(error / 10)];
pkt[2] = hex_asc[(error % 10)];
pkt[3] = '\0';
}
@ -510,10 +509,7 @@ static void int_to_threadref(unsigned char *id, int value)
scan = (unsigned char *)id;
while (i--)
*scan++ = 0;
*scan++ = (value >> 24) & 0xff;
*scan++ = (value >> 16) & 0xff;
*scan++ = (value >> 8) & 0xff;
*scan++ = (value & 0xff);
put_unaligned_be32(value, scan);
}
static struct task_struct *getthread(struct pt_regs *regs, int tid)