Resguardo inicial

2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef SELFTEST_KVM_UCALL_H
+#define SELFTEST_KVM_UCALL_H
+
+#include "kvm_util.h"
+
+#define UCALL_EXIT_REASON       KVM_EXIT_S390_SIEIC
+
+static inline void ucall_arch_init(struct kvm_vm *vm, gpa_t mmio_gpa)
+{
+}
+
+static inline void ucall_arch_do_ucall(gva_t uc)
+{
+	/* Exit via DIAGNOSE 0x501 (normally used for breakpoints) */
+	asm volatile ("diag 0,%0,0x501" : : "a"(uc) : "memory");
+}
+
+#endif