linux/virt/kvm/arm
Marc Zyngier dc2e4633ff arm/arm64: KVM: Introduce EL2-specific executable mappings
Until now, all EL2 executable mappings were derived from their
EL1 VA. Since we want to decouple the vectors mapping from
the rest of the hypervisor, we need to be able to map some
text somewhere else.

The "idmap" region (for lack of a better name) is ideally suited
for this, as we have a huge range that hardly has anything in it.

Let's extend the IO allocator to also deal with executable mappings,
thus providing the required feature.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-03-19 13:06:05 +00:00
..
hyp KVM: arm/arm64: Avoid VGICv3 save/restore on VHE with no IRQs 2018-03-19 10:53:21 +00:00
vgic KVM: arm/arm64: Keep GICv2 HYP VAs in kvm_vgic_global_state 2018-03-19 13:04:06 +00:00
aarch32.c KVM: arm/arm64: Prepare to handle deferred save/restore of SPSR_EL1 2018-03-19 10:53:17 +00:00
arch_timer.c KVM: arm/arm64: Move vcpu_load call after kvm_vcpu_first_run_init 2018-03-19 10:53:09 +00:00
arm.c KVM: arm/arm64: Handle VGICv3 save/restore from the main VGIC code on VHE 2018-03-19 10:53:21 +00:00
mmio.c KVM: Fix stack-out-of-bounds read in write_mmio 2017-12-18 12:57:01 +01:00
mmu.c arm/arm64: KVM: Introduce EL2-specific executable mappings 2018-03-19 13:06:05 +00:00
perf.c KVM: arm/arm64: Move shared files to virt/kvm/arm 2017-05-04 13:57:26 +02:00
pmu.c KVM: arm64: Rewrite system register accessors to read/write functions 2018-03-19 10:53:16 +00:00
psci.c arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support 2018-02-06 22:54:05 +00:00
trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00