sync with OpenBSD -current
This commit is contained in:
parent
6fc9e02a30
commit
7768d1f254
GPG key ID:
F42C07F07E2E35B7
35 changed files with 335 additions and 351 deletions
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@ -1,4 +1,4 @@
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/* $OpenBSD: vmm_machdep.c,v 1.24 2024/04/13 21:57:22 dv Exp $ */
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/* $OpenBSD: vmm_machdep.c,v 1.25 2024/04/29 14:47:05 dv Exp $ */
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/*
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* Copyright (c) 2014 Mike Larkin <mlarkin@openbsd.org>
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*
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@ -3691,18 +3691,14 @@ vm_run(struct vm_run_params *vrp)
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}
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/*
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* We may be returning from userland helping us from the last exit.
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* If so (vrp_continue == 1), copy in the exit data from vmd. The
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* exit data will be consumed before the next entry (this typically
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* comprises VCPU register changes as the result of vmd(8)'s actions).
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* We may be returning from userland helping us from the last
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* exit. Copy in the exit data from vmd. The exit data will be
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* consumed before the next entry (this typically comprises
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* VCPU register changes as the result of vmd(8)'s actions).
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*/
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if (vrp->vrp_continue) {
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if (copyin(vrp->vrp_exit, &vcpu->vc_exit,
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sizeof(struct vm_exit)) == EFAULT) {
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ret = EFAULT;
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goto out_unlock;
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}
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}
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ret = copyin(vrp->vrp_exit, &vcpu->vc_exit, sizeof(struct vm_exit));
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if (ret)
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goto out_unlock;
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vcpu->vc_inject.vie_type = vrp->vrp_inject.vie_type;
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vcpu->vc_inject.vie_vector = vrp->vrp_inject.vie_vector;
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@ -4001,67 +3997,28 @@ vcpu_run_vmx(struct vcpu *vcpu, struct vm_run_params *vrp)
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else
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vcpu->vc_intr = 0;
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if (vrp->vrp_continue) {
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switch (vcpu->vc_gueststate.vg_exit_reason) {
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case VMX_EXIT_IO:
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if (vcpu->vc_exit.vei.vei_dir == VEI_DIR_IN)
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vcpu->vc_gueststate.vg_rax =
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vcpu->vc_exit.vei.vei_data;
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vcpu->vc_gueststate.vg_rip =
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vcpu->vc_exit.vrs.vrs_gprs[VCPU_REGS_RIP];
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if (vmwrite(VMCS_GUEST_IA32_RIP,
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vcpu->vc_gueststate.vg_rip)) {
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printf("%s: failed to update rip\n", __func__);
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return (EINVAL);
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}
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break;
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case VMX_EXIT_EPT_VIOLATION:
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ret = vcpu_writeregs_vmx(vcpu, VM_RWREGS_GPRS, 0,
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&vcpu->vc_exit.vrs);
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if (ret) {
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printf("%s: vm %d vcpu %d failed to update "
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"registers\n", __func__,
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vcpu->vc_parent->vm_id, vcpu->vc_id);
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return (EINVAL);
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}
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break;
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case VM_EXIT_NONE:
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case VMX_EXIT_HLT:
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case VMX_EXIT_INT_WINDOW:
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case VMX_EXIT_EXTINT:
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case VMX_EXIT_CPUID:
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case VMX_EXIT_XSETBV:
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break;
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#ifdef VMM_DEBUG
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case VMX_EXIT_TRIPLE_FAULT:
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DPRINTF("%s: vm %d vcpu %d triple fault\n",
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__func__, vcpu->vc_parent->vm_id,
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vcpu->vc_id);
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vmx_vcpu_dump_regs(vcpu);
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dump_vcpu(vcpu);
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vmx_dump_vmcs(vcpu);
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break;
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case VMX_EXIT_ENTRY_FAILED_GUEST_STATE:
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DPRINTF("%s: vm %d vcpu %d failed entry "
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"due to invalid guest state\n",
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__func__, vcpu->vc_parent->vm_id,
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vcpu->vc_id);
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vmx_vcpu_dump_regs(vcpu);
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dump_vcpu(vcpu);
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switch (vcpu->vc_gueststate.vg_exit_reason) {
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case VMX_EXIT_IO:
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if (vcpu->vc_exit.vei.vei_dir == VEI_DIR_IN)
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vcpu->vc_gueststate.vg_rax = vcpu->vc_exit.vei.vei_data;
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vcpu->vc_gueststate.vg_rip =
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vcpu->vc_exit.vrs.vrs_gprs[VCPU_REGS_RIP];
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if (vmwrite(VMCS_GUEST_IA32_RIP, vcpu->vc_gueststate.vg_rip)) {
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printf("%s: failed to update rip\n", __func__);
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return (EINVAL);
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default:
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DPRINTF("%s: unimplemented exit type %d (%s)\n",
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__func__,
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vcpu->vc_gueststate.vg_exit_reason,
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vmx_exit_reason_decode(
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vcpu->vc_gueststate.vg_exit_reason));
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vmx_vcpu_dump_regs(vcpu);
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dump_vcpu(vcpu);
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break;
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#endif /* VMM_DEBUG */
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}
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memset(&vcpu->vc_exit, 0, sizeof(vcpu->vc_exit));
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break;
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case VMX_EXIT_EPT_VIOLATION:
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ret = vcpu_writeregs_vmx(vcpu, VM_RWREGS_GPRS, 0,
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&vcpu->vc_exit.vrs);
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if (ret) {
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printf("%s: vm %d vcpu %d failed to update registers\n",
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__func__, vcpu->vc_parent->vm_id, vcpu->vc_id);
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return (EINVAL);
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}
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break;
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}
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memset(&vcpu->vc_exit, 0, sizeof(vcpu->vc_exit));
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/* Host CR3 */
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cr3 = rcr3();
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@ -6519,31 +6476,29 @@ vcpu_run_svm(struct vcpu *vcpu, struct vm_run_params *vrp)
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* needs to be fixed up depends on what vmd populated in the
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* exit data structure.
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*/
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if (vrp->vrp_continue) {
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switch (vcpu->vc_gueststate.vg_exit_reason) {
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case SVM_VMEXIT_IOIO:
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if (vcpu->vc_exit.vei.vei_dir == VEI_DIR_IN) {
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vcpu->vc_gueststate.vg_rax =
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vcpu->vc_exit.vei.vei_data;
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vmcb->v_rax = vcpu->vc_gueststate.vg_rax;
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}
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vcpu->vc_gueststate.vg_rip =
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vcpu->vc_exit.vrs.vrs_gprs[VCPU_REGS_RIP];
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vmcb->v_rip = vcpu->vc_gueststate.vg_rip;
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break;
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case SVM_VMEXIT_NPF:
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ret = vcpu_writeregs_svm(vcpu, VM_RWREGS_GPRS,
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&vcpu->vc_exit.vrs);
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if (ret) {
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printf("%s: vm %d vcpu %d failed to update "
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"registers\n", __func__,
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vcpu->vc_parent->vm_id, vcpu->vc_id);
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return (EINVAL);
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}
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break;
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switch (vcpu->vc_gueststate.vg_exit_reason) {
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case SVM_VMEXIT_IOIO:
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if (vcpu->vc_exit.vei.vei_dir == VEI_DIR_IN) {
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vcpu->vc_gueststate.vg_rax =
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vcpu->vc_exit.vei.vei_data;
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vmcb->v_rax = vcpu->vc_gueststate.vg_rax;
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}
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memset(&vcpu->vc_exit, 0, sizeof(vcpu->vc_exit));
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vcpu->vc_gueststate.vg_rip =
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vcpu->vc_exit.vrs.vrs_gprs[VCPU_REGS_RIP];
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vmcb->v_rip = vcpu->vc_gueststate.vg_rip;
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break;
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case SVM_VMEXIT_NPF:
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ret = vcpu_writeregs_svm(vcpu, VM_RWREGS_GPRS,
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&vcpu->vc_exit.vrs);
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if (ret) {
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printf("%s: vm %d vcpu %d failed to update "
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"registers\n", __func__,
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vcpu->vc_parent->vm_id, vcpu->vc_id);
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return (EINVAL);
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}
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break;
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}
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memset(&vcpu->vc_exit, 0, sizeof(vcpu->vc_exit));
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while (ret == 0) {
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vmm_update_pvclock(vcpu);
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@ -1,4 +1,4 @@
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/* $OpenBSD: vmmvar.h,v 1.100 2024/04/09 21:55:16 dv Exp $ */
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/* $OpenBSD: vmmvar.h,v 1.101 2024/04/29 14:47:05 dv Exp $ */
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/*
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* Copyright (c) 2014 Mike Larkin <mlarkin@openbsd.org>
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*
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@ -478,7 +478,6 @@ struct vm_run_params {
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/* Input parameters to VMM_IOC_RUN */
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uint32_t vrp_vm_id;
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uint32_t vrp_vcpu_id;
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uint8_t vrp_continue; /* Continuing from an exit */
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struct vcpu_inject_event vrp_inject;
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uint8_t vrp_intr_pending; /* Additional intrs pending? */
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@ -1,4 +1,4 @@
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/* $OpenBSD: fault.c,v 1.47 2023/01/05 20:35:44 kettenis Exp $ */
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/* $OpenBSD: fault.c,v 1.48 2024/04/29 12:33:17 jsg Exp $ */
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/* $NetBSD: fault.c,v 1.46 2004/01/21 15:39:21 skrll Exp $ */
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/*
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@ -96,10 +96,6 @@
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#include <arm/machdep.h>
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#include <arm/vfp.h>
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#ifdef DEBUG
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int last_fault_code; /* For the benefit of pmap_fault_fixup() */
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#endif
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struct sigdata {
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int signo;
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int code;
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@ -1,4 +1,4 @@
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/* $OpenBSD: machdep.h,v 1.5 2016/09/24 13:43:25 kettenis Exp $ */
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/* $OpenBSD: machdep.h,v 1.6 2024/04/29 12:24:46 jsg Exp $ */
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/* $NetBSD: machdep.h,v 1.7 2002/02/21 02:52:21 thorpej Exp $ */
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#ifndef _ARM_MACHDEP_H_
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@ -6,7 +6,6 @@
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/* misc prototypes used by the many arm machdeps */
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void halt (void);
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void parse_mi_bootargs (char *);
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void data_abort_handler (trapframe_t *);
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void prefetch_abort_handler (trapframe_t *);
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void undefinedinstruction_bounce (trapframe_t *);
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@ -18,10 +17,4 @@ void dumpsys (void);
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*/
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u_int initarm (void *, void *, void *, paddr_t);
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/* from arm/arm/intr.c */
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void dosoftints (void);
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void set_spl_masks (void);
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#ifdef DIAGNOSTIC
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void dump_spl_masks (void);
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#endif
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#endif
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@ -1,4 +1,4 @@
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/* $OpenBSD: pmap.h,v 1.55 2023/12/11 22:12:53 kettenis Exp $ */
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/* $OpenBSD: pmap.h,v 1.56 2024/04/29 12:24:46 jsg Exp $ */
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/* $NetBSD: pmap.h,v 1.76 2003/09/06 09:10:46 rearnsha Exp $ */
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/*
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@ -153,18 +153,6 @@ union pmap_cache_state {
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*/
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#define PMAP_CACHE_STATE_ALL 0xffffffffu
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/*
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* This structure is used by machine-dependent code to describe
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* static mappings of devices, created at bootstrap time.
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*/
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struct pmap_devmap {
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vaddr_t pd_va; /* virtual address */
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paddr_t pd_pa; /* physical address */
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psize_t pd_size; /* size of region */
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vm_prot_t pd_prot; /* protection code */
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int pd_cache; /* cache attributes */
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};
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/*
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* The pmap structure itself
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*/
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@ -245,12 +233,6 @@ extern struct pmap kernel_pmap_store;
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#define pmap_unuse_final(p) do { /* nothing */ } while (0)
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#define pmap_remove_holes(vm) do { /* nothing */ } while (0)
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/*
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* Functions that we need to export
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*/
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void pmap_remove_all(pmap_t);
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void pmap_uncache_page(paddr_t, vaddr_t);
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#define PMAP_CHECK_COPYIN 1
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#define PMAP_GROWKERNEL /* turn on pmap_growkernel interface */
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@ -258,7 +240,6 @@ void pmap_uncache_page(paddr_t, vaddr_t);
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/* Functions we use internally. */
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void pmap_bootstrap(pd_entry_t *, vaddr_t, vaddr_t);
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int pmap_fault_fixup(pmap_t, vaddr_t, vm_prot_t, int);
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int pmap_get_pde_pte(pmap_t, vaddr_t, pd_entry_t **, pt_entry_t **);
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int pmap_get_pde(pmap_t, vaddr_t, pd_entry_t **);
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void pmap_set_pcb_pagedir(pmap_t, struct pcb *);
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@ -270,16 +251,11 @@ void vector_page_setprot(int);
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/* XXX */
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void pmap_kenter_cache(vaddr_t va, paddr_t pa, vm_prot_t prot, int cacheable);
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const struct pmap_devmap *pmap_devmap_find_pa(paddr_t, psize_t);
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const struct pmap_devmap *pmap_devmap_find_va(vaddr_t, vsize_t);
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/* Bootstrapping routines. */
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void pmap_map_section(vaddr_t, vaddr_t, paddr_t, int, int);
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void pmap_map_entry(vaddr_t, vaddr_t, paddr_t, int, int);
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vsize_t pmap_map_chunk(vaddr_t, vaddr_t, paddr_t, vsize_t, int, int);
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void pmap_link_l2pt(vaddr_t, vaddr_t, pv_addr_t *);
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void pmap_devmap_bootstrap(vaddr_t, const struct pmap_devmap *);
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void pmap_devmap_register(const struct pmap_devmap *);
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/*
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* The current top of kernel VM
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@ -1,4 +1,4 @@
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/* $OpenBSD: machdep.c,v 1.88 2024/03/17 13:05:40 kettenis Exp $ */
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/* $OpenBSD: machdep.c,v 1.89 2024/04/29 13:01:54 jsg Exp $ */
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/*
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* Copyright (c) 2014 Patrick Wildt <patrick@blueri.se>
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* Copyright (c) 2021 Mark Kettenis <kettenis@openbsd.org>
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@ -620,11 +620,6 @@ dumpsys(void)
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int (*dump)(dev_t, daddr_t, caddr_t, size_t);
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int error;
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#if 0
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/* Save registers. */
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savectx(&dumppcb);
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#endif
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if (dumpdev == NODEV)
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return;
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@ -1,4 +1,4 @@
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/* $OpenBSD: cpu.h,v 1.45 2024/04/19 10:22:50 mpi Exp $ */
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/* $OpenBSD: cpu.h,v 1.46 2024/04/29 13:01:54 jsg Exp $ */
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/*
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* Copyright (c) 2016 Dale Rahn <drahn@dalerahn.com>
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*
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@ -96,10 +96,6 @@ extern uint64_t cpu_id_aa64pfr1;
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#define PROC_PC(p) ((p)->p_addr->u_pcb.pcb_tf->tf_elr)
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#define PROC_STACK(p) ((p)->p_addr->u_pcb.pcb_tf->tf_sp)
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/* The address of the vector page. */
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extern vaddr_t vector_page;
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void arm32_vector_init(vaddr_t, int);
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/*
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* Per-CPU information. For now we assume one CPU.
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*/
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@ -276,29 +272,15 @@ void need_resched(struct cpu_info *);
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// asm code to start new kernel contexts.
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void proc_trampoline(void);
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void child_trampoline(void);
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/*
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* Random cruft
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*/
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void dumpconf(void);
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// cpuswitch.S
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struct pcb;
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void savectx (struct pcb *pcb);
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// machdep.h
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void bootsync (int);
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// fault.c
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int badaddr_read (void *, size_t, void *);
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// syscall.c
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void svc_handler (trapframe_t *);
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/* machine_machdep.c */
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void board_startup(void);
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// functions to manipulate interrupt state
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static __inline void
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restore_daif(uint32_t daif)
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|
|
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|
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@ -1,4 +1,4 @@
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/* $OpenBSD: intc.c,v 1.12 2022/01/03 03:06:50 jsg Exp $ */
|
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/* $OpenBSD: intc.c,v 1.14 2024/04/29 12:42:06 jsg Exp $ */
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/*
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* Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
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*
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@ -91,8 +91,6 @@ struct intrq {
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int iq_ist; /* share type */
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};
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volatile int softint_pending;
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|
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struct intrq intc_handler[INTC_MAX_IRQ];
|
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u_int32_t intc_smask[NIPL];
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u_int32_t intc_imask[INTC_MAX_BANKS][NIPL];
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|
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@ -310,18 +308,6 @@ intc_setipl(int new)
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restore_interrupts(psw);
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}
|
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|
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void
|
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intc_intr_bootstrap(vaddr_t addr)
|
||||
{
|
||||
int i, j;
|
||||
extern struct bus_space armv7_bs_tag;
|
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intc_iot = &armv7_bs_tag;
|
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intc_ioh = addr;
|
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for (i = 0; i < INTC_NUM_BANKS; i++)
|
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for (j = 0; j < NIPL; j++)
|
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intc_imask[i][j] = 0xffffffff;
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}
|
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|
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void
|
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intc_irq_handler(void *frame)
|
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{
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|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
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/* $OpenBSD: intc.h,v 1.4 2020/07/14 15:34:15 patrick Exp $ */
|
||||
/* $OpenBSD: intc.h,v 1.8 2024/04/29 12:46:22 jsg Exp $ */
|
||||
/*
|
||||
* Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
|
||||
*
|
||||
|
|
@ -25,42 +25,11 @@
|
|||
#include <machine/intr.h>
|
||||
#include <arm/softintr.h>
|
||||
|
||||
extern volatile int current_spl_level;
|
||||
extern volatile int softint_pending;
|
||||
void intc_do_pending(void);
|
||||
|
||||
#define SI_TO_IRQBIT(si) (1U<<(si))
|
||||
void intc_setipl(int new);
|
||||
void intc_splx(int new);
|
||||
int intc_splraise(int ipl);
|
||||
int intc_spllower(int ipl);
|
||||
void intc_setsoftintr(int si);
|
||||
|
||||
/*
|
||||
* An useful function for interrupt handlers.
|
||||
* XXX: This shouldn't be here.
|
||||
*/
|
||||
static __inline int
|
||||
find_first_bit( uint32_t bits )
|
||||
{
|
||||
int count;
|
||||
|
||||
/* since CLZ is available only on ARMv5, this isn't portable
|
||||
* to all ARM CPUs. This file is for OMAPINTC processor.
|
||||
*/
|
||||
asm( "clz %0, %1" : "=r" (count) : "r" (bits) );
|
||||
return 31-count;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* This function *MUST* be called very early on in a port's
|
||||
* initarm() function, before ANY spl*() functions are called.
|
||||
*
|
||||
* The parameter is the virtual address of the OMAPINTC's Interrupt
|
||||
* Controller registers.
|
||||
*/
|
||||
void intc_intr_bootstrap(vaddr_t);
|
||||
|
||||
void intc_irq_handler(void *);
|
||||
void *intc_intr_establish(int irqno, int level, struct cpu_info *ci,
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $OpenBSD: sxiintc.c,v 1.11 2022/01/03 03:06:50 jsg Exp $ */
|
||||
/* $OpenBSD: sxiintc.c,v 1.12 2024/04/29 12:33:17 jsg Exp $ */
|
||||
/*
|
||||
* Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
|
||||
* Copyright (c) 2013 Artturi Alm
|
||||
|
|
@ -131,8 +131,6 @@ struct intrq {
|
|||
int iq_ist; /* share type */
|
||||
};
|
||||
|
||||
volatile int a1xsoftint_pending;
|
||||
|
||||
struct intrq sxiintc_handler[NIRQ];
|
||||
u_int32_t sxiintc_smask[NIPL];
|
||||
u_int32_t sxiintc_imask[NBANKS][NIPL];
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $OpenBSD: sxiintc.h,v 1.2 2020/07/14 15:34:15 patrick Exp $ */
|
||||
/* $OpenBSD: sxiintc.h,v 1.4 2024/04/29 12:33:17 jsg Exp $ */
|
||||
/*
|
||||
* Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
|
||||
*
|
||||
|
|
@ -25,16 +25,11 @@
|
|||
#include <machine/intr.h>
|
||||
#include <arm/softintr.h>
|
||||
|
||||
extern volatile int current_spl_level;
|
||||
extern volatile int softint_pending;
|
||||
void sxiintc_do_pending(void);
|
||||
|
||||
#define SI_TO_IRQBIT(si) (1U<<(si))
|
||||
void sxiintc_setipl(int);
|
||||
void sxiintc_splx(int);
|
||||
int sxiintc_splraise(int);
|
||||
int sxiintc_spllower(int);
|
||||
void sxiintc_setsoftintr(int);
|
||||
|
||||
void sxiintc_irq_handler(void *);
|
||||
void *sxiintc_intr_establish(int, int, struct cpu_info *,
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue