#include <asm/kvm_arm.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_mmu.h>
+#include <asm/kvm_nested.h>
#include <asm/kvm_pkvm.h>
#include <asm/kvm_emulate.h>
#include <asm/sections.h>
if (likely(!vcpu_mode_is_32bit(vcpu)))
return false;
+ if (vcpu_has_nv(vcpu))
+ return true;
+
return !kvm_supports_32bit_el0();
}
return 1;
}
+static int handle_svc(struct kvm_vcpu *vcpu)
+{
+ /*
+ * So far, SVC traps only for NV via HFGITR_EL2. A SVC from a
+ * 32bit guest would be caught by vpcu_mode_is_bad_32bit(), so
+ * we should only have to deal with a 64 bit exception.
+ */
+ kvm_inject_nested_sync(vcpu, kvm_vcpu_get_esr(vcpu));
+ return 1;
+}
+
static exit_handle_fn arm_exit_handlers[] = {
[0 ... ESR_ELx_EC_MAX] = kvm_handle_unknown_ec,
[ESR_ELx_EC_WFx] = kvm_handle_wfx,
[ESR_ELx_EC_SMC32] = handle_smc,
[ESR_ELx_EC_HVC64] = handle_hvc,
[ESR_ELx_EC_SMC64] = handle_smc,
+ [ESR_ELx_EC_SVC64] = handle_svc,
[ESR_ELx_EC_SYS64] = kvm_handle_sys_reg,
[ESR_ELx_EC_SVE] = handle_sve,
[ESR_ELx_EC_ERET] = kvm_handle_eret,