#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */
#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
+ #define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
+
/*
* Hyp-mode PL2 PTE definitions for LPAE.
*/
#define __HAVE_ARCH_PMD_WRITE
#define pmd_write(pmd) (!(pmd_val(pmd) & PMD_SECT_RDONLY))
+#define pmd_hugewillfault(pmd) (!pmd_young(pmd) || !pmd_write(pmd))
+#define pmd_thp_or_huge(pmd) (pmd_huge(pmd) || pmd_trans_huge(pmd))
+
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define pmd_trans_huge(pmd) (pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT))
#define pmd_trans_splitting(pmd) (pmd_val(pmd) & PMD_SECT_SPLITTING)
* Cortex-A15 and Cortex-A7 Reset Values
*/
- static const int cortexa_max_cpu_idx = 3;
-
static struct kvm_regs cortexa_regs_reset = {
.usr_regs.ARM_cpsr = SVC_MODE | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT,
};
*/
int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
{
- struct kvm_regs *cpu_reset;
+ struct kvm_regs *reset_regs;
const struct kvm_irq_level *cpu_vtimer_irq;
switch (vcpu->arch.target) {
case KVM_ARM_TARGET_CORTEX_A7:
case KVM_ARM_TARGET_CORTEX_A15:
- if (vcpu->vcpu_id > cortexa_max_cpu_idx)
- return -EINVAL;
- cpu_reset = &cortexa_regs_reset;
+ reset_regs = &cortexa_regs_reset;
vcpu->arch.midr = read_cpuid_id();
cpu_vtimer_irq = &cortexa_vtimer_irq;
break;
}
/* Reset core registers */
- memcpy(&vcpu->arch.regs, cpu_reset, sizeof(vcpu->arch.regs));
+ memcpy(&vcpu->arch.regs, reset_regs, sizeof(vcpu->arch.regs));
/* Reset CP15 registers */
kvm_reset_coprocs(vcpu);