1 files changed, 67 insertions, 0 deletions

diff --git a/tools/testing/selftests/kvm/lib/kvm_util_internal.h b/tools/testing/selftests/kvm/lib/kvm_util_internal.h
new file mode 100644
index 000000000000..a0bd1980c81c
--- /dev/null
+++ b/tools/testing/selftests/kvm/lib/kvm_util_internal.h
@@ -0,0 +1,67 @@
+/*
+ * tools/testing/selftests/kvm/lib/kvm_util.c
+ *
+ * Copyright (C) 2018, Google LLC.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ */
+
+#ifndef KVM_UTIL_INTERNAL_H
+#define KVM_UTIL_INTERNAL_H 1
+
+#include "sparsebit.h"
+
+#ifndef BITS_PER_BYTE
+#define BITS_PER_BYTE           8
+#endif
+
+#ifndef BITS_PER_LONG
+#define BITS_PER_LONG (BITS_PER_BYTE * sizeof(long))
+#endif
+
+#define DIV_ROUND_UP(n, d)      (((n) + (d) - 1) / (d))
+#define BITS_TO_LONGS(nr)       DIV_ROUND_UP(nr, BITS_PER_LONG)
+
+/* Concrete definition of struct kvm_vm. */
+struct userspace_mem_region {
+        struct userspace_mem_region *next, *prev;
+        struct kvm_userspace_memory_region region;
+        struct sparsebit *unused_phy_pages;
+        int fd;
+        off_t offset;
+        void *host_mem;
+        void *mmap_start;
+        size_t mmap_size;
+};
+
+struct vcpu {
+        struct vcpu *next, *prev;
+        uint32_t id;
+        int fd;
+        struct kvm_run *state;
+};
+
+struct kvm_vm {
+        int mode;
+        int fd;
+        unsigned int page_size;
+        unsigned int page_shift;
+        uint64_t max_gfn;
+        struct vcpu *vcpu_head;
+        struct userspace_mem_region *userspace_mem_region_head;
+        struct sparsebit *vpages_valid;
+        struct sparsebit *vpages_mapped;
+        bool pgd_created;
+        vm_paddr_t pgd;
+};
+
+struct vcpu *vcpu_find(struct kvm_vm *vm,
+        uint32_t vcpuid);
+void vcpu_setup(struct kvm_vm *vm, int vcpuid);
+void virt_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent);
+void regs_dump(FILE *stream, struct kvm_regs *regs,
+        uint8_t indent);
+void sregs_dump(FILE *stream, struct kvm_sregs *sregs,
+        uint8_t indent);
+
+#endif