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| author | Marc Zyngier <marc.zyngier@arm.com> | 2013-02-07 10:32:33 +0000 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2013-06-12 16:42:16 +0100 |
| commit | 62a89c44954f09072bf07a714c8f68bda14ab87e (patch) | |
| tree | f4172257cdaeeac859d71fc30f2a2b483fb7b375 /arch/arm64/kvm/handle_exit.c | |
| parent | 27b190bd9fbfee34536cb858f0b5924d294aac38 (diff) | |
| download | op-kernel-dev-62a89c44954f09072bf07a714c8f68bda14ab87e.zip op-kernel-dev-62a89c44954f09072bf07a714c8f68bda14ab87e.tar.gz | |
arm64: KVM: 32bit handling of coprocessor traps
Provide the necessary infrastructure to trap coprocessor accesses that
occur when running 32bit guests.
Also wire SMC and HVC trapped in 32bit mode while were at it.
Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
| -rw-r--r-- | arch/arm64/kvm/handle_exit.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 4766b7f..9beaca0 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -62,6 +62,13 @@ static int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run) static exit_handle_fn arm_exit_handlers[] = { [ESR_EL2_EC_WFI] = kvm_handle_wfi, + [ESR_EL2_EC_CP15_32] = kvm_handle_cp15_32, + [ESR_EL2_EC_CP15_64] = kvm_handle_cp15_64, + [ESR_EL2_EC_CP14_MR] = kvm_handle_cp14_access, + [ESR_EL2_EC_CP14_LS] = kvm_handle_cp14_load_store, + [ESR_EL2_EC_CP14_64] = kvm_handle_cp14_access, + [ESR_EL2_EC_HVC32] = handle_hvc, + [ESR_EL2_EC_SMC32] = handle_smc, [ESR_EL2_EC_HVC64] = handle_hvc, [ESR_EL2_EC_SMC64] = handle_smc, [ESR_EL2_EC_SYS64] = kvm_handle_sys_reg, |
