Julien Thierry bfe766cf65 arm64: kvm: Prevent restoring stale PMSCR_EL1 for vcpu ... When VHE is not present, KVM needs to save and restores PMSCR_EL1 when possible. If SPE is used by the host, value of PMSCR_EL1 cannot be saved for the guest. If the host starts using SPE between two save+restore on the same vcpu, restore will write the value of PMSCR_EL1 read during the first save. Make sure __debug_save_spe_nvhe clears the value of the saved PMSCR_EL1 when the guest cannot use SPE. Signed-off-by: Julien Thierry <julien.thierry@arm.com> Cc: Christoffer Dall <christoffer.dall@linaro.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: <stable@vger.kernel.org> Reviewed-by: Will Deacon <will.deacon@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>		2017-12-18 10:53:22 +01:00
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boot	Amlogic fixes for v4.15-rc	2017-12-09 20:23:29 -08:00
configs	arm64: defconfig: enable CONFIG_GPIO_UNIPHIER	2017-10-30 14:41:54 +01:00
crypto	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
include	KVM fixes for v4.15-rc3	2017-12-10 08:24:16 -08:00
kernel	arm64/sve: Avoid dereference of dead task_struct in KVM guest entry	2017-12-06 19:08:05 +00:00
kvm	arm64: kvm: Prevent restoring stale PMSCR_EL1 for vcpu	2017-12-18 10:53:22 +01:00
lib	arm64 updates for 4.15	2017-11-15 10:56:56 -08:00
mm	arm64: context: Fix comments and remove pointless smp_wmb()	2017-12-01 13:05:08 +00:00
net	bpf, arm64: implement jiting of BPF_J{LT, LE, SLT, SLE}	2017-08-09 16:53:56 -07:00
xen
Kconfig	arm64/mm/kasan: don't use vmemmap_populate() to initialize shadow	2017-11-15 18:21:05 -08:00
Kconfig.debug	arm64: relocation testing module	2017-04-04 17:03:32 +01:00
Kconfig.platforms	ARM: SoC driver updates for v4.15	2017-11-16 16:05:01 -08:00
Makefile	arm64: ftrace: emit ftrace-mod.o contents through code	2017-12-01 13:04:59 +00:00