| vmmapi.c (331722) | vmmapi.c (336161) |
|---|---|
| 1/*- 2 * Copyright (c) 2011 NetApp, Inc. 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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2011 NetApp, Inc. 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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: stable/11/lib/libvmmapi/vmmapi.c 331722 2018-03-29 02:50:57Z eadler $ | 26 * $FreeBSD: stable/11/lib/libvmmapi/vmmapi.c 336161 2018-07-10 04:26:32Z araujo $ |
| 27 */ 28 29#include <sys/cdefs.h> | 27 */ 28 29#include <sys/cdefs.h> |
| 30__FBSDID("$FreeBSD: stable/11/lib/libvmmapi/vmmapi.c 331722 2018-03-29 02:50:57Z eadler $"); | 30__FBSDID("$FreeBSD: stable/11/lib/libvmmapi/vmmapi.c 336161 2018-07-10 04:26:32Z araujo $"); |
| 31 32#include <sys/param.h> 33#include <sys/sysctl.h> 34#include <sys/ioctl.h> 35#include <sys/mman.h> 36#include <sys/_iovec.h> 37#include <sys/cpuset.h> 38 --- 39 unchanged lines hidden (view full) --- 78}; 79 80#define CREATE(x) sysctlbyname("hw.vmm.create", NULL, NULL, (x), strlen((x))) 81#define DESTROY(x) sysctlbyname("hw.vmm.destroy", NULL, NULL, (x), strlen((x))) 82 83static int 84vm_device_open(const char *name) 85{ | 31 32#include <sys/param.h> 33#include <sys/sysctl.h> 34#include <sys/ioctl.h> 35#include <sys/mman.h> 36#include <sys/_iovec.h> 37#include <sys/cpuset.h> 38 --- 39 unchanged lines hidden (view full) --- 78}; 79 80#define CREATE(x) sysctlbyname("hw.vmm.create", NULL, NULL, (x), strlen((x))) 81#define DESTROY(x) sysctlbyname("hw.vmm.destroy", NULL, NULL, (x), strlen((x))) 82 83static int 84vm_device_open(const char *name) 85{ |
| 86 int fd, len; 87 char *vmfile; | 86 int fd, len; 87 char *vmfile; |
| 88 89 len = strlen("/dev/vmm/") + strlen(name) + 1; 90 vmfile = malloc(len); 91 assert(vmfile != NULL); 92 snprintf(vmfile, len, "/dev/vmm/%s", name); 93 | 88 89 len = strlen("/dev/vmm/") + strlen(name) + 1; 90 vmfile = malloc(len); 91 assert(vmfile != NULL); 92 snprintf(vmfile, len, "/dev/vmm/%s", name); 93 |
| 94 /* Open the device file */ 95 fd = open(vmfile, O_RDWR, 0); | 94 /* Open the device file */ 95 fd = open(vmfile, O_RDWR, 0); |
| 96 97 free(vmfile); | 96 97 free(vmfile); |
| 98 return (fd); | 98 return (fd); |
| 99} 100 101int 102vm_create(const char *name) 103{ 104 105 return (CREATE((char *)name)); 106} --- 728 unchanged lines hidden (view full) --- 835vm_set_capability(struct vmctx *ctx, int vcpu, enum vm_cap_type cap, int val) 836{ 837 struct vm_capability vmcap; 838 839 bzero(&vmcap, sizeof(vmcap)); 840 vmcap.cpuid = vcpu; 841 vmcap.captype = cap; 842 vmcap.capval = val; | 99} 100 101int 102vm_create(const char *name) 103{ 104 105 return (CREATE((char *)name)); 106} --- 728 unchanged lines hidden (view full) --- 835vm_set_capability(struct vmctx *ctx, int vcpu, enum vm_cap_type cap, int val) 836{ 837 struct vm_capability vmcap; 838 839 bzero(&vmcap, sizeof(vmcap)); 840 vmcap.cpuid = vcpu; 841 vmcap.captype = cap; 842 vmcap.capval = val; |
| 843 | 843 |
| 844 return (ioctl(ctx->fd, VM_SET_CAPABILITY, &vmcap)); 845} 846 847int 848vm_assign_pptdev(struct vmctx *ctx, int bus, int slot, int func) 849{ 850 struct vm_pptdev pptdev; 851 --- 600 unchanged lines hidden (view full) --- 1452 return (NULL); 1453 bcopy(vm_ioctl_cmds, cmds, sizeof(vm_ioctl_cmds)); 1454 return (cmds); 1455 } 1456 1457 *len = nitems(vm_ioctl_cmds); 1458 return (NULL); 1459} | 844 return (ioctl(ctx->fd, VM_SET_CAPABILITY, &vmcap)); 845} 846 847int 848vm_assign_pptdev(struct vmctx *ctx, int bus, int slot, int func) 849{ 850 struct vm_pptdev pptdev; 851 --- 600 unchanged lines hidden (view full) --- 1452 return (NULL); 1453 bcopy(vm_ioctl_cmds, cmds, sizeof(vm_ioctl_cmds)); 1454 return (cmds); 1455 } 1456 1457 *len = nitems(vm_ioctl_cmds); 1458 return (NULL); 1459} |
| 1460 | |