linux/arch/powerpc
Mahesh Salgaonkar e22a22740c powerpc/book3s: Flush SLB/TLBs if we get SLB/TLB machine check errors on power7.
If we get a machine check exception due to SLB or TLB errors, then flush
SLBs/TLBs and reload SLBs to recover. We do this in real mode before turning
on MMU. Otherwise we would run into nested machine checks.

If we get a machine check when we are in guest, then just flush the
SLBs and continue. This patch handles errors for power7. The next
patch will handle errors for power8

Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-12-05 16:04:39 +11:00
..
boot powerpc/boot: Ignore .dtb files. 2013-12-02 14:06:57 +11:00
configs powerpc: Add pseries_le_defconfig 2013-11-21 09:19:23 +11:00
crypto
include powerpc/book3s: Flush SLB/TLBs if we get SLB/TLB machine check errors on power7. 2013-12-05 16:04:39 +11:00
kernel powerpc/book3s: Flush SLB/TLBs if we get SLB/TLB machine check errors on power7. 2013-12-05 16:04:39 +11:00
kvm powerpc/book3s: Add flush_tlb operation in cpu_spec. 2013-12-05 16:04:38 +11:00
lib powerpc: Move the patch_exception to a common place 2013-12-02 14:06:54 +11:00
math-emu powerpc/math-emu: Fix load/store indexed emulation 2013-08-14 14:59:57 +10:00
mm powerpc: Move the patch_exception to a common place 2013-12-02 14:06:54 +11:00
net Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-11-12 14:34:19 +09:00
oprofile Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-09-06 10:49:42 -07:00
perf powerpc/perf: Fix handling of FAB events 2013-10-03 17:25:38 +10:00
platforms powerpc/powernv: Replace CONFIG_POWERNV_MSI with just CONFIG_PPC_POWERNV 2013-12-02 14:16:39 +11:00
sysdev powerpc/powernv: Replace CONFIG_POWERNV_MSI with just CONFIG_PPC_POWERNV 2013-12-02 14:16:39 +11:00
xmon powerpc/book3s: Introduce exclusive emergency stack for machine check exception. 2013-12-05 16:02:05 +11:00
Kconfig Kconfig cleanups for v3.13 2013-11-15 14:05:15 -08:00
Kconfig.debug Merge branch 'kconfig-diet' from Dave Hansen 2013-07-04 11:25:51 -07:00
Makefile powerpc: Fix error when cross building TAGS & cscope 2013-11-25 11:49:11 +11:00
relocs_check.pl