linux/arch/powerpc
Nicholas Piggin a3b2cb30f2 powerpc: Do not call ppc_md.panic in fadump panic notifier
If fadump is not registered, and no other crash or debug handlers are
registered, the powerpc panic handler stops the guest before the
generic panic code can push out debug information to the console.

Currently, system reset injection causes the guest to silently stop.

Stop calling ppc_md.panic in the panic notifier. crash_fadump already
does rtas_os_term() to terminate the guest if fadump is registered.

Remove ppc_md.panic. Move fadump panic notifier into fadump code.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-31 14:26:01 +10:00
..
boot Merge branch 'fixes' into next 2017-08-23 22:20:10 +10:00
configs powerpc/configs/6xx: Drop removed CONFIG_USB_LED 2017-08-28 22:10:25 +10:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-05-02 15:53:46 -07:00
include powerpc: Do not call ppc_md.panic in fadump panic notifier 2017-08-31 14:26:01 +10:00
kernel powerpc: Do not call ppc_md.panic in fadump panic notifier 2017-08-31 14:26:01 +10:00
kvm Merge branch 'topic/ppc-kvm' into next 2017-08-29 21:26:30 +10:00
lib powerpc/string: Implement optimized memset variants 2017-08-17 23:04:35 +10:00
math-emu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
mm powerpc/mm: Make switch_mm_irqs_off() out of line 2017-08-23 22:48:51 +10:00
net powerpc/bpf: Use memset32() to pre-fill traps in BPF page(s) 2017-08-17 23:04:47 +10:00
oprofile ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
perf Merge branch 'topic/ppc-kvm' into next 2017-08-17 23:14:17 +10:00
platforms powerpc: Do not call ppc_md.panic in fadump panic notifier 2017-08-31 14:26:01 +10:00
purgatory powerpc: Fix invalid use of register expressions 2017-08-10 22:29:41 +10:00
sysdev powerpc/xive: Fix the size of the cpumask used in xive_find_target_in_mask() 2017-08-24 15:20:18 +10:00
tools powerpc/64: Tool to check head sections location sanity 2017-05-30 14:59:51 +10:00
xmon powerpc/xmon: Exclude all of xmon from ftrace 2017-08-15 15:30:17 +10:00
Kconfig powerpc/mm: Implement STRICT_KERNEL_RWX on PPC32 2017-08-15 22:55:57 +10:00
Kconfig.debug powerpc/xmon: Enable disassembly files (compilation changes) 2017-02-15 20:02:42 +11:00
Makefile Merge branch 'fixes' into next 2017-08-23 22:20:10 +10:00
Makefile.postlink powerpc/64: Tool to check head sections location sanity 2017-05-30 14:59:51 +10:00