1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 #ifndef SELFTEST_KVM_UTIL_TYPES_H 3 #define SELFTEST_KVM_UTIL_TYPES_H 4 5 #include <linux/types.h> 6 7 /* 8 * Provide a version of static_assert() that is guaranteed to have an optional 9 * message param. _GNU_SOURCE is defined for all KVM selftests, _GNU_SOURCE 10 * implies _ISOC11_SOURCE, and if _ISOC11_SOURCE is defined, glibc #undefs and 11 * #defines static_assert() as a direct alias to _Static_assert() (see 12 * usr/include/assert.h). Define a custom macro instead of redefining 13 * static_assert() to avoid creating non-deterministic behavior that is 14 * dependent on include order. 15 */ 16 #define __kvm_static_assert(expr, msg, ...) _Static_assert(expr, msg) 17 #define kvm_static_assert(expr, ...) __kvm_static_assert(expr, ##__VA_ARGS__, #expr) 18 19 typedef u64 gpa_t; /* Virtual Machine (Guest) physical address */ 20 typedef u64 gva_t; /* Virtual Machine (Guest) virtual address */ 21 22 #define INVALID_GPA (~(u64)0) 23 24 #endif /* SELFTEST_KVM_UTIL_TYPES_H */ 25