Setting PSTATE.PAN when entering EL2 on nVHE doesn't make much sense as this bit only means something for translation regimes that include EL0. This obviously isn't the case in the nVHE case, so let's drop this setting. Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> Reviewed-by: Vladimir Murzin <vladimir.murzin@xxxxxxx> Link: https://lore.kernel.org/r/20201026095116.72051-4-maz@xxxxxxxxxx --- arch/arm64/kvm/hyp/nvhe/host.S | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/kvm/hyp/nvhe/host.S b/arch/arm64/kvm/hyp/nvhe/host.S index ff9a0f547b9f..ed27f06a31ba 100644 --- a/arch/arm64/kvm/hyp/nvhe/host.S +++ b/arch/arm64/kvm/hyp/nvhe/host.S @@ -17,8 +17,6 @@ SYM_FUNC_START(__host_exit) get_host_ctxt x0, x1 - ALTERNATIVE(nop, SET_PSTATE_PAN(1), ARM64_HAS_PAN, CONFIG_ARM64_PAN) - /* Store the host regs x2 and x3 */ stp x2, x3, [x0, #CPU_XREG_OFFSET(2)] -- 2.28.0 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
