WSL2-Linux-Kernel/arch/microblaze/mm
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
..
Makefile microblaze: Add consistent code 2010-03-11 14:14:43 +01:00
consistent.c microblaze: Fix consistent-sync code 2010-05-06 11:22:00 +02:00
fault.c microblaze: Add KGDB support 2010-08-04 10:45:17 +02:00
init.c microblaze: Sync noMMU and MMU setup_memory 2010-08-04 10:22:30 +02:00
mmu_context.c microblaze_mmu_v2: Context handling - mmu_context.c/h 2009-05-26 16:45:15 +02:00
pgtable.c microblaze: export assembly functions used by modules 2010-05-13 12:11:42 +02:00