Christophe Leroy 0ed5b55884 powerpc/8xx: add exception frame marker ... This patch adds STACK_FRAME_REGS_MARKER in the stack at exception entry in order to see interrupts in call traces as below: [ 0.013964] Call Trace: [ 0.014014] [c0745db0] [c007a9d4] tick_periodic.constprop.5+0xd8/0x104 (unreliable) [ 0.014086] [c0745dc0] [c007aa20] tick_handle_periodic+0x20/0x9c [ 0.014181] [c0745de0] [c0009cd0] timer_interrupt+0xa0/0x264 [ 0.014258] [c0745e10] [c000e484] ret_from_except+0x0/0x14 [ 0.014390] --- interrupt: 901 at console_unlock.part.7+0x3f4/0x528 [ 0.014390] LR = console_unlock.part.7+0x3f0/0x528 [ 0.014455] [c0745ee0] [c0050334] console_unlock.part.7+0x114/0x528 (unreliable) [ 0.014542] [c0745f30] [c00524e0] register_console+0x3d8/0x44c [ 0.014625] [c0745f60] [c0675aac] cpm_uart_console_init+0x18/0x2c [ 0.014709] [c0745f70] [c06614f4] console_init+0x114/0x1cc [ 0.014795] [c0745fb0] [c0658b68] start_kernel+0x300/0x3d8 [ 0.014864] [c0745ff0] [c00022cc] start_here+0x44/0x98 Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2018-12-19 18:56:32 +11:00
..
boot	powerpc/boot: Fix build failures with -j 1	2018-12-06 16:10:15 +11:00
configs	powerpc/configs: Add KVM guest defconfig	2018-11-26 22:33:37 +11:00
crypto	powerpc updates for 4.19	2018-08-17 11:32:50 -07:00
include	powerpc/mm: Eliminate not possible mmu features at compile time	2018-12-19 18:56:32 +11:00
kernel	powerpc/8xx: add exception frame marker	2018-12-19 18:56:32 +11:00
kvm	powerpc/mm: move platform specific mmu-xxx.h in platform directories	2018-12-04 19:45:01 +11:00
lib	powerpc: simplify patch_instruction_site() and patch_branch_site()	2018-12-19 18:56:32 +11:00
math-emu
mm	powerpc/book3s/32: fix number of bats in p/v_block_mapped()	2018-12-19 18:56:32 +11:00
net	powerpc updates for 4.19	2018-08-17 11:32:50 -07:00
oprofile	powerpc: change CONFIG_6xx to CONFIG_PPC_BOOK3S_32	2018-11-26 22:33:37 +11:00
perf	powerpc/perf: Declare static identifier a such	2018-11-25 17:11:21 +11:00
platforms	powerpc/smp: Use code patching to restore reset vector	2018-12-19 18:56:32 +11:00
purgatory	powerpc updates for 4.19	2018-08-17 11:32:50 -07:00
sysdev	powerpc/ipic: Remove unused ipic_set_priority()	2018-12-17 22:12:30 +11:00
tools	powerpc/tools/checkpatch: Ignore DT_SPLIT_BINDING_PATCH	2018-12-04 19:45:01 +11:00
xmon	powerpc: annotate implicit fall throughs	2018-12-04 19:45:01 +11:00
Kbuild	powerpc: Add -Werror at arch/powerpc level	2018-10-19 00:56:17 +11:00
Kconfig	powerpc: implement CONFIG_DEBUG_VIRTUAL	2018-12-19 18:56:26 +11:00
Kconfig.debug	powerpc: remove redundant 'default n' from Kconfig-s	2018-10-13 22:21:25 +11:00
Makefile	powerpc/32: Move the old 6xx -mcpu logic before the TARGET_CPU logic	2018-12-17 22:12:30 +11:00
Makefile.postlink