Fix duplicate atomic_t typedef conflicting with types.h

2026-05-31 05:50:29 +03:00
parent 98326148ef
commit 3431bbfeb2
6455 changed files with 7049323 additions and 203 deletions
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_HYPEVISOR_H
+#define __LINUX_HYPEVISOR_H
+
+/*
+ *	Generic Hypervisor support
+ *		Juergen Gross <jgross@suse.com>
+ */
+
+#ifdef CONFIG_X86
+
+#include <asm/jailhouse_para.h>
+#include <asm/x86_init.h>
+
+static inline void hypervisor_pin_vcpu(int cpu)
+{
+	x86_platform.hyper.pin_vcpu(cpu);
+}
+
+#else /* !CONFIG_X86 */
+
+#include <linux/of.h>
+
+static inline void hypervisor_pin_vcpu(int cpu)
+{
+}
+
+static inline bool jailhouse_paravirt(void)
+{
+	return of_find_compatible_node(NULL, NULL, "jailhouse,cell");
+}
+
+#endif /* !CONFIG_X86 */
+
+static inline bool hypervisor_isolated_pci_functions(void)
+{
+	if (IS_ENABLED(CONFIG_S390))
+		return true;
+
+	if (IS_ENABLED(CONFIG_LOONGARCH))
+		return true;
+
+	return jailhouse_paravirt();
+}
+
+#endif /* __LINUX_HYPEVISOR_H */