Anton Blanchard 1b6ca2a6fe powerpc: Update DSCR on all CPUs when writing sysfs dscr_default ... Writing to dscr_default in sysfs doesn't actually change the DSCR - we rely on a context switch on each CPU to do the work. There is no guarantee we will get a context switch in a reasonable amount of time so fire off an IPI to force an immediate change. This issue was found with the following test case: http://ozlabs.org/~anton/junkcode/dscr_explicit_test.c Signed-off-by: Anton Blanchard <anton@samba.org> Cc: <stable@kernel.org> # 3.0+ Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2012-09-05 16:05:20 +10:00
..
boot	powerpc/p4080ds: dts - add usb controller version info and port0	2012-08-10 07:47:02 -05:00
configs	Revert "powerpc: Update g5_defconfig"	2012-08-24 20:55:55 +10:00
include/asm	powerpc/powernv: Always go into nap mode when CPU is offline	2012-09-05 16:05:20 +10:00
kernel	powerpc: Update DSCR on all CPUs when writing sysfs dscr_default	2012-09-05 16:05:20 +10:00
kvm	ppc: e500_tlb memset clears nothing	2012-08-16 14:14:53 +02:00
lib	powerpc: Fix VMX in interrupt check in POWER7 copy loops	2012-08-24 20:26:09 +10:00
math-emu
mm	powerpc/vphn: Fix arch_update_cpu_topology() return value	2012-09-05 16:05:19 +10:00
net	powerpc: Start using ___PPC_RA/B/S/T where necessary	2012-07-10 19:18:25 +10:00
oprofile	Disintegrate asm/system.h for PowerPC	2012-03-28 18:30:02 +01:00
perf	powerpc/perf: Use pmc_overflow() to detect rolled back events	2012-08-24 20:26:10 +10:00
platforms	powerpc/powernv: Always go into nap mode when CPU is offline	2012-09-05 16:05:20 +10:00
sysdev	powerpc/mpic_msgr: Add missing includes	2012-08-24 20:26:04 +10:00
xmon	powerpc: Fixup whitespace in xmon	2012-08-24 20:26:03 +10:00
Kconfig	ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION	2012-07-30 17:25:21 -07:00
Kconfig.debug	powerpc: IOMMU fault injection	2012-07-10 19:18:59 +10:00
Makefile	crypto: nx - move nx build to driver/crypto Makefile	2012-06-27 14:42:00 +08:00
relocs_check.pl