linux/arch/arm/kvm
Pranavkumar Sawargaonkar f6edbbf36d ARM/ARM64: KVM: Nuke Hyp-mode tlbs before enabling MMU
X-Gene u-boot runs in EL2 mode with MMU enabled hence we might
have stale EL2 tlb enteris when we enable EL2 MMU on each host CPU.

This can happen on any ARM/ARM64 board running bootloader in
Hyp-mode (or EL2-mode) with MMU enabled.

This patch ensures that we flush all Hyp-mode (or EL2-mode) TLBs
on each host CPU before enabling Hyp-mode (or EL2-mode) MMU.

Cc: <stable@vger.kernel.org>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
Signed-off-by: Anup Patel <anup.patel@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
2014-08-29 11:53:26 +02:00
..
arm.c Patch queue for ppc - 2014-08-01 2014-08-05 09:58:11 +02:00
coproc_a7.c ARM: KVM: trap VM system registers until MMU and caches are ON 2014-03-03 01:15:24 +00:00
coproc_a15.c ARM: KVM: trap VM system registers until MMU and caches are ON 2014-03-03 01:15:24 +00:00
coproc.c ARM: KVM: one_reg coproc set and get BE fixes 2014-07-11 04:57:40 -07:00
coproc.h ARM: KVM: trap VM system registers until MMU and caches are ON 2014-03-03 01:15:24 +00:00
emulate.c KVM: ARM: Fix typo in comments of inject_abt() 2013-10-02 17:29:19 +01:00
guest.c Here are the PPC and ARM changes for KVM, which I separated because 2014-08-07 11:35:30 -07:00
handle_exit.c ARM/ARM64: KVM: Make kvm_psci_call() return convention more flexible 2014-04-30 04:18:57 -07:00
init.S ARM/ARM64: KVM: Nuke Hyp-mode tlbs before enabling MMU 2014-08-29 11:53:26 +02:00
interrupts_head.S ARM: KVM: handle 64bit values passed to mrcc or from mcrr instructions in BE case 2014-07-11 04:57:38 -07:00
interrupts.S ARM: KVM: __kvm_vcpu_run function return result fix in BE case 2014-07-11 04:57:39 -07:00
Kconfig ARM: KVM: enable KVM in Kconfig on big-endian systems 2014-07-11 04:57:41 -07:00
Makefile KVM: ARM: vgic: split GICv2 backend from the main vgic code 2014-07-11 04:57:34 -07:00
mmio.c arm/arm64: KVM: MMIO support for BE guest 2013-11-07 19:09:04 +00:00
mmu.c ARM: KVM: user_mem_abort: support stage 2 MMIO page mapping 2014-07-11 04:46:53 -07:00
perf.c ARM: KVM: add support for minimal host vs guest profiling 2013-04-28 21:44:01 -07:00
psci.c ARM/ARM64: KVM: Emulate PSCI v0.2 CPU_SUSPEND 2014-04-30 04:18:58 -07:00
reset.c Updates for KVM/ARM, take 3 supporting more than 4 CPUs. 2013-11-11 12:02:27 +01:00
trace.h ARM: KVM: Simplify tracepoint text 2013-08-30 15:47:53 -07:00