Resguardo inicial

linux-7.2.3/tools/testing/memblock/linux/kernel.h

@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _MEMBLOCK_LINUX_KERNEL_H
+#define _MEMBLOCK_LINUX_KERNEL_H
+
+#include <../../include/linux/kernel.h>
+#include <linux/errno.h>
+#include <string.h>
+#include <linux/printk.h>
+#include <linux/linkage.h>
+#include <linux/kconfig.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+
+#endif

linux-7.2.3/tools/testing/memblock/linux/kmemleak.h

@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _KMEMLEAK_H
+#define _KMEMLEAK_H
+
+static inline void kmemleak_free_part_phys(phys_addr_t phys, size_t size)
+{
+}
+
+static inline void kmemleak_alloc_phys(phys_addr_t phys, size_t size,
+				       gfp_t gfp)
+{
+}
+
+static inline void dump_stack(void)
+{
+}
+
+#endif

linux-7.2.3/tools/testing/memblock/linux/memory_hotplug.h

@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_MEMORY_HOTPLUG_H
+#define _LINUX_MEMORY_HOTPLUG_H
+
+#include <linux/numa.h>
+#include <linux/pfn.h>
+#include <linux/cache.h>
+#include <linux/types.h>
+
+extern bool movable_node_enabled;
+
+static inline bool movable_node_is_enabled(void)
+{
+	return movable_node_enabled;
+}
+
+#endif

linux-7.2.3/tools/testing/memblock/linux/mmzone.h

@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TOOLS_MMZONE_H
+#define _TOOLS_MMZONE_H
+
+#include <linux/atomic.h>
+#include <linux/memory_hotplug.h>
+
+struct pglist_data *first_online_pgdat(void);
+struct pglist_data *next_online_pgdat(struct pglist_data *pgdat);
+
+#define for_each_online_pgdat(pgdat)			\
+	for (pgdat = first_online_pgdat();		\
+	     pgdat;					\
+	     pgdat = next_online_pgdat(pgdat))
+
+enum zone_type {
+	__MAX_NR_ZONES
+};
+
+#define MAX_NR_ZONES __MAX_NR_ZONES
+#define MAX_PAGE_ORDER 10
+#define MAX_ORDER_NR_PAGES (1 << MAX_PAGE_ORDER)
+
+#define pageblock_order		MAX_PAGE_ORDER
+#define pageblock_nr_pages	BIT(pageblock_order)
+#define pageblock_align(pfn)	ALIGN((pfn), pageblock_nr_pages)
+#define pageblock_start_pfn(pfn)	ALIGN_DOWN((pfn), pageblock_nr_pages)
+
+struct zone {
+	atomic_long_t		managed_pages;
+};
+
+typedef struct pglist_data {
+	struct zone node_zones[MAX_NR_ZONES];
+
+} pg_data_t;
+
+enum migratetype {
+	MIGRATE_CMA,
+};
+
+#endif

linux-7.2.3/tools/testing/memblock/linux/mutex.h

@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _MUTEX_H
+#define _MUTEX_H
+
+#define DEFINE_MUTEX(name) int name
+
+static inline void dummy_mutex_guard(int *name)
+{
+}
+
+#define guard(mutex)	\
+	dummy_##mutex##_guard
+
+#endif /* _MUTEX_H */

linux-7.2.3/tools/testing/memblock/linux/printk.h

@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _PRINTK_H
+#define _PRINTK_H
+
+#include <stdio.h>
+#include <asm/bug.h>
+
+/*
+ * memblock_dbg is called with u64 arguments that don't match the "%llu"
+ * specifier in printf. This results in warnings that cannot be fixed without
+ * modifying memblock.c, which we wish to avoid. As these messaged are not used
+ * in testing anyway, the mismatch can be ignored.
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat"
+#define printk printf
+#pragma GCC diagnostic push
+
+#define pr_info printk
+#define pr_debug printk
+#define pr_cont printk
+#define pr_err printk
+#define pr_warn printk
+
+#endif

linux-7.2.3/tools/testing/memblock/linux/string_helpers.h

@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_STRING_HELPERS_H_
+#define _LINUX_STRING_HELPERS_H_
+
+/*
+ * Header stub to avoid test build breakage; we don't need to
+ * actually implement string_get_size() as it's not used in the tests.
+ */
+
+#endif