Marc Zyngier 1edb632133 ARM: KVM: Fix idmap stub entry when running Thumb-2 code ... When entering the hyp stub implemented in the idmap, we try to be mindful of the fact that we could be running a Thumb-2 kernel by adding 1 to the address we compute. Unfortunately, the assembler also knows about this trick, and has already generated an address that has bit 0 set in the litteral pool. Our superfluous correction ends up confusing the CPU entierely, as we now branch to the stub in ARM mode instead of Thumb, and on a possibly unaligned address for good measure. From that point, nothing really good happens. The obvious fix in to remove this stupid target PC correction. Fixes: 6bebcecb6c ("ARM: KVM: Allow the main HYP code to use the init hyp stub implementation") Reported-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@linaro.org>		2017-04-20 20:17:57 +02:00
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banked-sr.c	ARM: KVM: Move kvm/hyp/hyp.h to include/asm/kvm_hyp.h	2016-02-29 18:34:18 +00:00
cp15-sr.c	ARM: KVM: Move kvm/hyp/hyp.h to include/asm/kvm_hyp.h	2016-02-29 18:34:18 +00:00
entry.S	arm: KVM: Handle async aborts delivered while at HYP	2016-09-08 12:53:00 +02:00
hyp-entry.S	ARM: KVM: Fix idmap stub entry when running Thumb-2 code	2017-04-20 20:17:57 +02:00
Makefile	ARM: KVM: Support vgic-v3	2016-09-22 13:22:21 +02:00
s2-setup.c	ARM: KVM: Move kvm/hyp/hyp.h to include/asm/kvm_hyp.h	2016-02-29 18:34:18 +00:00
switch.c	ARM: KVM: Support vgic-v3	2016-09-22 13:22:21 +02:00
tlb.c	arm/arm64: KVM: Perform local TLB invalidation when multiplexing vcpus on a single CPU	2016-11-04 17:56:28 +00:00
vfp.S	ARM: KVM: Add VFP save/restore	2016-02-29 18:34:13 +00:00