| svm_softc.h (249967) | svm_softc.h (259579) |
|---|---|
| 1/*- 2 * Copyright (c) 2013 Anish Gupta (akgupt3@gmail.com) 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2013 Anish Gupta (akgupt3@gmail.com) 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: projects/bhyve_svm/sys/amd64/vmm/amd/svm_softc.h 249967 2013-04-27 04:49:51Z neel $ | 26 * $FreeBSD: projects/bhyve_svm/sys/amd64/vmm/amd/svm_softc.h 259579 2013-12-18 23:39:42Z grehan $ |
| 27 */ 28 29#ifndef _SVM_SOFTC_H_ 30#define _SVM_SOFTC_H_ 31 32#define SVM_IO_BITMAP_SIZE (3 * PAGE_SIZE) 33#define SVM_MSR_BITMAP_SIZE (2 * PAGE_SIZE) 34 --- 22 unchanged lines hidden (view full) --- 57 * MSR permission bitmap, VMCB.ctrl.msrpm_base_pa should point to this. 58 * Two bits are used for each MSR with the LSB used for read access 59 * and the MSB used for write access. A value of '1' indicates that 60 * the operation is intercepted. 61 */ 62 uint8_t msr_bitmap[SVM_MSR_BITMAP_SIZE]; 63 64 /* Nested Paging */ | 27 */ 28 29#ifndef _SVM_SOFTC_H_ 30#define _SVM_SOFTC_H_ 31 32#define SVM_IO_BITMAP_SIZE (3 * PAGE_SIZE) 33#define SVM_MSR_BITMAP_SIZE (2 * PAGE_SIZE) 34 --- 22 unchanged lines hidden (view full) --- 57 * MSR permission bitmap, VMCB.ctrl.msrpm_base_pa should point to this. 58 * Two bits are used for each MSR with the LSB used for read access 59 * and the MSB used for write access. A value of '1' indicates that 60 * the operation is intercepted. 61 */ 62 uint8_t msr_bitmap[SVM_MSR_BITMAP_SIZE]; 63 64 /* Nested Paging */ |
| 65 pml4_entry_t np_pml4[NPML4EPG]; | 65 vm_offset_t nptp; |
| 66 67 /* Virtual machine pointer. */ 68 struct vm *vm; 69 70 /* Guest VCPU h/w and s/w context. */ 71 struct svm_vcpu vcpu[VM_MAXCPU]; 72 73 uint32_t svm_feature; /* SVM features from CPUID.*/ 74 75 int asid; /* Guest Address Space Identifier */ 76 int vcpu_cnt; /* number of VCPUs for this guest.*/ 77} __aligned(PAGE_SIZE); 78 | 66 67 /* Virtual machine pointer. */ 68 struct vm *vm; 69 70 /* Guest VCPU h/w and s/w context. */ 71 struct svm_vcpu vcpu[VM_MAXCPU]; 72 73 uint32_t svm_feature; /* SVM features from CPUID.*/ 74 75 int asid; /* Guest Address Space Identifier */ 76 int vcpu_cnt; /* number of VCPUs for this guest.*/ 77} __aligned(PAGE_SIZE); 78 |
| 79CTASSERT((offsetof(struct svm_softc, np_pml4) & PAGE_MASK) == 0); | 79CTASSERT((offsetof(struct svm_softc, nptp) & PAGE_MASK) == 0); |
| 80 81static __inline struct svm_vcpu * 82svm_get_vcpu(struct svm_softc *sc, int vcpu) 83{ 84 85 return (&(sc->vcpu[vcpu])); 86} 87 --- 30 unchanged lines hidden --- | 80 81static __inline struct svm_vcpu * 82svm_get_vcpu(struct svm_softc *sc, int vcpu) 83{ 84 85 return (&(sc->vcpu[vcpu])); 86} 87 --- 30 unchanged lines hidden --- |