diff options
Diffstat (limited to 'lib/libvmmapi/vmmapi.c')
| -rw-r--r-- | lib/libvmmapi/vmmapi.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/lib/libvmmapi/vmmapi.c b/lib/libvmmapi/vmmapi.c index 9fb2308..93955c7 100644 --- a/lib/libvmmapi/vmmapi.c +++ b/lib/libvmmapi/vmmapi.c @@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$"); #include <sys/_iovec.h> #include <sys/cpuset.h> +#include <x86/segments.h> #include <machine/specialreg.h> #include <machine/param.h> @@ -327,6 +328,16 @@ vm_get_desc(struct vmctx *ctx, int vcpu, int reg, } int +vm_get_seg_desc(struct vmctx *ctx, int vcpu, int reg, struct seg_desc *seg_desc) +{ + int error; + + error = vm_get_desc(ctx, vcpu, reg, &seg_desc->base, &seg_desc->limit, + &seg_desc->access); + return (error); +} + +int vm_set_register(struct vmctx *ctx, int vcpu, int reg, uint64_t val) { int error; @@ -988,7 +999,7 @@ gla2gpa(struct vmctx *ctx, int vcpu, struct vm_guest_paging *paging, #endif int -vm_gla2gpa(struct vmctx *ctx, int vcpu, struct vm_guest_paging *paging, +vm_copy_setup(struct vmctx *ctx, int vcpu, struct vm_guest_paging *paging, uint64_t gla, size_t len, int prot, struct iovec *iov, int iovcnt) { uint64_t gpa; @@ -1106,3 +1117,32 @@ vm_activate_cpu(struct vmctx *ctx, int vcpu) error = ioctl(ctx->fd, VM_ACTIVATE_CPU, &ac); return (error); } + +int +vm_get_intinfo(struct vmctx *ctx, int vcpu, uint64_t *info1, uint64_t *info2) +{ + struct vm_intinfo vmii; + int error; + + bzero(&vmii, sizeof(struct vm_intinfo)); + vmii.vcpuid = vcpu; + error = ioctl(ctx->fd, VM_GET_INTINFO, &vmii); + if (error == 0) { + *info1 = vmii.info1; + *info2 = vmii.info2; + } + return (error); +} + +int +vm_set_intinfo(struct vmctx *ctx, int vcpu, uint64_t info1) +{ + struct vm_intinfo vmii; + int error; + + bzero(&vmii, sizeof(struct vm_intinfo)); + vmii.vcpuid = vcpu; + vmii.info1 = info1; + error = ioctl(ctx->fd, VM_SET_INTINFO, &vmii); + return (error); +} |
