linux/arch/powerpc
Michael Ellerman 632f057416 powerpc/tm: Don't check for WARN in TM Bad Thing handling
Currently when we take a TM Bad Thing program check exception, we
search the bug table to see if the program check was generated by a
WARN/WARN_ON etc.

That makes no sense, the WARN macros use trap instructions, which
should never generate a TM Bad Thing exception. If they ever did that
would be a bug and we should oops.

We do have some hand-coded bugs in tm.S, using EMIT_BUG_ENTRY, but
those are all BUGs not WARNs, and they all use trap instructions
anyway. Almost certainly this check was incorrectly copied from the
REASON_TRAP handling in the same function.

Remove it.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-By: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-11-06 16:48:16 +11:00
..
boot powerpc: dts: acadia: DT fix s/#interrupts-parent/#interrupt-parent/ 2017-10-22 12:08:31 +02:00
configs powerpc/configs: Enable I2C_CHARDEV for pseries and powernv 2017-10-22 12:08:31 +02:00
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/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64 2017-11-06 16:48:14 +11:00
kernel powerpc/tm: Don't check for WARN in TM Bad Thing handling 2017-11-06 16:48:16 +11:00
kvm KVM: PPC: Book3S HV: Handle host system reset in guest mode 2017-11-06 16:48:06 +11:00
lib powerpc/lib/sstep: Fix fixed-point shift instructions that set CA32 2017-10-04 11:28:04 +11:00
math-emu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
mm powerpc/mm: Add a CONFIG option to choose if radix is used by default 2017-11-06 16:48:15 +11:00
net powerpc updates for 4.14 2017-09-07 10:15:40 -07:00
oprofile powerpc/oprofile: Use setup_timer() helper 2017-10-04 11:28:01 +11:00
perf powerpc/perf/hv-24x7: Fix incorrect comparison in memord 2017-10-22 12:08:31 +02:00
platforms powerpc/mm: Add a CONFIG option to choose if radix is used by default 2017-11-06 16:48:15 +11:00
purgatory powerpc/asm: Convert .llong directives to .8byte 2017-08-31 14:26:47 +10:00
sysdev powerpc/ipic: Fix status get and status clear 2017-11-06 16:48:13 +11:00
tools powerpc/64: Tool to check head sections location sanity 2017-05-30 14:59:51 +10:00
xmon powerpc/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64 2017-11-06 16:48:14 +11:00
Kconfig powerpc/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64 2017-11-06 16:48:14 +11:00
Kconfig.debug powerpc: Disable the fast-endian switch syscall by default 2017-10-22 12:08:31 +02:00
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