linux_dsm_epyc7002/arch/arm64
Mark Rutland fbb4574ce9 arm64: kvm: report original PAR_EL1 upon panic
If we call __kvm_hyp_panic while a guest context is active, we call
__restore_sysregs before acquiring the system register values for the
panic, in the process throwing away the PAR_EL1 value at the point of
the panic.

This patch modifies __kvm_hyp_panic to stash the PAR_EL1 value prior to
restoring host register values, enabling us to report the original
values at the point of the panic.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
2015-11-24 18:20:58 +01:00
..
boot ARM: DT updates for v4.4 2015-11-10 15:06:26 -08:00
configs arm64 fixes and clean-ups: 2015-11-12 15:33:11 -08:00
crypto arm64: crypto: reduce priority of core AES cipher 2015-11-18 12:09:08 +00:00
include arm64: KVM: Add workaround for Cortex-A57 erratum 834220 2015-11-24 17:58:14 +01:00
kernel arm64: KVM: Add workaround for Cortex-A57 erratum 834220 2015-11-24 17:58:14 +01:00
kvm arm64: kvm: report original PAR_EL1 upon panic 2015-11-24 18:20:58 +01:00
lib arm64: add KASAN support 2015-10-12 17:46:36 +01:00
mm arm64: Fix R/O permissions in mark_rodata_ro 2015-11-18 12:11:36 +00:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-11-17 13:52:59 -08:00
xen arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
Kconfig arm64: KVM: Add workaround for Cortex-A57 erratum 834220 2015-11-24 17:58:14 +01:00
Kconfig.debug arm64: remove redundant FRAME_POINTER kconfig option and force to select it 2015-11-10 10:36:00 +00:00
Kconfig.platforms ARM: DT updates for v4.4 2015-11-10 15:06:26 -08:00
Makefile arm64 updates for 4.4: 2015-11-04 14:47:13 -08:00