Michal Simek 2d5973cb5a microblaze: Add KGDB support ... Kgdb uses brki r16, 0x18 instruction to call low level _debug_exception function which save current state to pt_regs and call microblaze_kgdb_break function. _debug_exception should be called only from the kernel space. User space calling is not supported because user application debugging uses different handling. pt_regs_to_gdb_regs loads additional special registers which can't be changed * Enable KGDB in Kconfig * Remove ancient not-tested KGDB support * Remove ancient _debug_exception code from entry.S Only MMU KGDB support is supported. Signed-off-by: Michal Simek <monstr@monstr.eu> CC: Jason Wessel <jason.wessel@windriver.com> CC: John Williams <john.williams@petalogix.com> CC: Edgar E. Iglesias <edgar.iglesias@petalogix.com> CC: linux-kernel@vger.kernel.org Acked-by: Jason Wessel <jason.wessel@windriver.com>		2010-08-04 10:45:17 +02:00
..
boot	microblaze: Do not use _start in vmlinux	2010-08-04 10:22:41 +02:00
configs	microblaze: Defconfig update	2010-05-06 11:37:42 +02:00
include/asm	microblaze: Add KGDB support	2010-08-04 10:45:17 +02:00
kernel	microblaze: Add KGDB support	2010-08-04 10:45:17 +02:00
lib	microblaze: Support word copying in copy_tofrom_user	2010-04-01 08:38:25 +02:00
mm	microblaze: Add KGDB support	2010-08-04 10:45:17 +02:00
oprofile	microblaze: Core oprofile configs and hooks	2009-12-14 08:45:07 +01:00
pci	PCI: clear bridge resource range if BIOS assigned bad one	2010-06-11 13:24:51 -07:00
platform	microblaze: Use lowest-common-denominator default CPU settings	2009-12-14 08:45:02 +01:00
Kconfig	microblaze: Add KGDB support	2010-08-04 10:45:17 +02:00
Kconfig.debug	microblaze: Enable early printk only for uartlite	2010-08-04 10:22:38 +02:00
Makefile	microblaze: Fix Makefile to delete build generated files	2010-04-01 08:38:19 +02:00