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James Hogan f2a5b1d78c MIPS: KVM: Mark KVM_GUEST (T&E KVM) as BROKEN_ON_SMP 
Make KVM_GUEST depend on BROKEN_ON_SMP so that it cannot be enabled with
SMP.

SMP kernels use ll/sc instructions for an atomic section in the tlb fill
handler, with a tlbp instruction contained in the middle. This cannot be
emulated with trap & emulate KVM because the tlbp instruction traps and
the eret to return to the guest code clears the LLbit which makes the sc
instruction always fail.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Sanjay Lal <sanjayl@kymasys.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/5588/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 		2013-07-19 10:41:17 +02:00
..
alchemy MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
ar7 MIPS: FW: Remove obsolete header file for MTI platforms. 2013-05-08 12:30:10 +02:00
ath79 MIPS: ath79: Fix argument for the ap136_pc_init function 2013-06-21 18:07:02 +02:00
bcm47xx Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next 2013-02-22 10:07:30 +01:00
bcm63xx Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
boot MIPS: Boot: Compressed: Remove -fstack-protector from CFLAGS 2013-07-01 15:10:41 +02:00
cavium-octeon Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
cobalt MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
configs MIPS: Update cavium_octeon_defconfig 2013-07-01 15:10:55 +02:00
dec MIPS: DEC: remove unbuildable promcon.c 2013-06-18 00:31:29 +02:00
emma MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
fw MIPS: sibyte: Declare the cfe_write() buffer as constant 2013-06-21 18:07:02 +02:00
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-13 17:42:22 -07:00
jazz Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-03-02 07:44:16 -08:00
jz4740 MIPS: jz4740: Correct clock gate bit for DMA controller 2013-07-05 11:40:53 +05:30
kernel MIPS: BMIPS: Fix thinko to release slave TP from reset 2013-07-19 10:09:59 +02:00
kvm mips/kvm: Use KVM_REG_MIPS and proper size indicators for *_ONE_REG 2013-06-11 11:07:38 +03:00
lantiq MIPS: Lantiq: Use strlcpy() instead of strncpy(). 2013-06-10 18:01:25 +02:00
lasat mips: lasat: sysctl: Convert use of typedef ctl_table to struct ctl_table 2013-06-18 00:31:32 +02:00
lib Revert "MIPS: Allow ASID size to be determined at boot time." 2013-05-16 20:35:42 +02:00
loongson Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
loongson1 MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
math-emu MIPS: Don't try to decode microMIPS branch instructions where they cannot exist. 2013-07-01 15:10:57 +02:00
mm MIPS: tlbex: fix broken build in v3.11-rc1 2013-07-19 10:36:10 +02:00
mti-malta Merge branch '3.10-fixes' into mips-for-linux-next 2013-07-12 18:11:43 +02:00
mti-sead3 MIPS: sead3: Fix ability to perform a soft reset. 2013-06-21 18:07:01 +02:00
netlogic MIPS: Netlogic: Add XLP PIC irqdomain 2013-07-19 10:24:12 +02:00
oprofile MIPS: Netlogic: Fix oprofile compile on XLR uniprocessor 2013-05-08 01:19:05 +02:00
pci Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
pmcs-msp71xx MIPS: MSP71xx: Remove gpio drivers 2013-06-18 00:31:31 +02:00
pnx833x MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
power MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
powertv MIPS: PowerTV: use free_reserved_area() to simplify code 2013-06-10 18:01:24 +02:00
ralink MIPS: Ralink: Use strlcpy() instead of strncpy(). 2013-06-10 18:01:26 +02:00
rb532 MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
sgi-ip22 MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
sgi-ip27 Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
sgi-ip32 MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
sibyte Merge branch '3.10-fixes' into mips-for-linux-next 2013-07-12 18:11:43 +02:00
sni MIPS: SNI: pcit: Fix build error with CONFIG_PCI=n disabled. 2013-06-25 17:10:28 +02:00
txx9 net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
vr41xx MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
Kbuild KVM/MIPS32: Infrastructure/build files. 2013-05-08 03:55:34 +02:00
Kbuild.platforms MIPS: Delete Wind River ppmc eval board support. 2013-07-01 15:10:53 +02:00
Kconfig MIPS: KVM: Mark KVM_GUEST (T&E KVM) as BROKEN_ON_SMP 2013-07-19 10:41:17 +02:00
Kconfig.debug consolidate per-arch stack overflow debugging options 2013-07-04 11:25:39 -07:00
Makefile MIPS: initial stack protector support 2013-07-01 15:10:48 +02:00