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authorMark Rutland2015-11-16 13:58:29 +0000
committerChristoffer Dall2015-11-24 18:20:58 +0100
commitfbb4574ce9a37e15a9872860bf202f2be5bdf6c4 (patch)
treea5f5dd9d9e55a6fb3c4ba74ebca1d0dfb22303a7 /arch/mips
parent1d7a4e313abbc7200982e5a68121483a3aa32295 (diff)
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>
Diffstat (limited to 'arch/mips')
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