Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 201 insertions, 0 deletions

diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h
new file mode 100644
index 000000000..fe7b3f8f0
--- /dev/null
+++ b/arch/s390/include/asm/sysinfo.h
@@ -0,0 +1,201 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * definition for store system information stsi
+ *
+ * Copyright IBM Corp. 2001, 2008
+ *
+ *    Author(s): Ulrich Weigand <weigand@de.ibm.com>
+ *		 Christian Borntraeger <borntraeger@de.ibm.com>
+ */
+
+#ifndef __ASM_S390_SYSINFO_H
+#define __ASM_S390_SYSINFO_H
+
+#include <asm/bitsperlong.h>
+#include <linux/uuid.h>
+
+struct sysinfo_1_1_1 {
+	unsigned char p:1;
+	unsigned char :6;
+	unsigned char t:1;
+	unsigned char :8;
+	unsigned char ccr;
+	unsigned char cai;
+	char reserved_0[20];
+	unsigned long lic;
+	char manufacturer[16];
+	char type[4];
+	char reserved_1[12];
+	char model_capacity[16];
+	char sequence[16];
+	char plant[4];
+	char model[16];
+	char model_perm_cap[16];
+	char model_temp_cap[16];
+	unsigned int model_cap_rating;
+	unsigned int model_perm_cap_rating;
+	unsigned int model_temp_cap_rating;
+	unsigned char typepct[5];
+	unsigned char reserved_2[3];
+	unsigned int ncr;
+	unsigned int npr;
+	unsigned int ntr;
+};
+
+struct sysinfo_1_2_1 {
+	char reserved_0[80];
+	char sequence[16];
+	char plant[4];
+	char reserved_1[2];
+	unsigned short cpu_address;
+};
+
+struct sysinfo_1_2_2 {
+	char format;
+	char reserved_0[1];
+	unsigned short acc_offset;
+	unsigned char mt_installed :1;
+	unsigned char :2;
+	unsigned char mt_stid :5;
+	unsigned char :3;
+	unsigned char mt_gtid :5;
+	char reserved_1[18];
+	unsigned int nominal_cap;
+	unsigned int secondary_cap;
+	unsigned int capability;
+	unsigned short cpus_total;
+	unsigned short cpus_configured;
+	unsigned short cpus_standby;
+	unsigned short cpus_reserved;
+	unsigned short adjustment[0];
+};
+
+struct sysinfo_1_2_2_extension {
+	unsigned int alt_capability;
+	unsigned short alt_adjustment[0];
+};
+
+struct sysinfo_2_2_1 {
+	char reserved_0[80];
+	char sequence[16];
+	char plant[4];
+	unsigned short cpu_id;
+	unsigned short cpu_address;
+};
+
+struct sysinfo_2_2_2 {
+	char reserved_0[32];
+	unsigned short lpar_number;
+	char reserved_1;
+	unsigned char characteristics;
+	unsigned short cpus_total;
+	unsigned short cpus_configured;
+	unsigned short cpus_standby;
+	unsigned short cpus_reserved;
+	char name[8];
+	unsigned int caf;
+	char reserved_2[8];
+	unsigned char mt_installed :1;
+	unsigned char :2;
+	unsigned char mt_stid :5;
+	unsigned char :3;
+	unsigned char mt_gtid :5;
+	unsigned char :3;
+	unsigned char mt_psmtid :5;
+	char reserved_3[5];
+	unsigned short cpus_dedicated;
+	unsigned short cpus_shared;
+	char reserved_4[3];
+	unsigned char vsne;
+	uuid_t uuid;
+	char reserved_5[160];
+	char ext_name[256];
+};
+
+#define LPAR_CHAR_DEDICATED	(1 << 7)
+#define LPAR_CHAR_SHARED	(1 << 6)
+#define LPAR_CHAR_LIMITED	(1 << 5)
+
+struct sysinfo_3_2_2 {
+	char reserved_0[31];
+	unsigned char :4;
+	unsigned char count:4;
+	struct {
+		char reserved_0[4];
+		unsigned short cpus_total;
+		unsigned short cpus_configured;
+		unsigned short cpus_standby;
+		unsigned short cpus_reserved;
+		char name[8];
+		unsigned int caf;
+		char cpi[16];
+		char reserved_1[3];
+		unsigned char evmne;
+		unsigned int reserved_2;
+		uuid_t uuid;
+	} vm[8];
+	char reserved_3[1504];
+	char ext_names[8][256];
+};
+
+extern int topology_max_mnest;
+
+/*
+ * Returns the maximum nesting level supported by the cpu topology code.
+ * The current maximum level is 4 which is the drawer level.
+ */
+static inline unsigned char topology_mnest_limit(void)
+{
+	return min(topology_max_mnest, 4);
+}
+
+#define TOPOLOGY_NR_MAG		6
+
+struct topology_core {
+	unsigned char nl;
+	unsigned char reserved0[3];
+	unsigned char :5;
+	unsigned char d:1;
+	unsigned char pp:2;
+	unsigned char reserved1;
+	unsigned short origin;
+	unsigned long mask;
+};
+
+struct topology_container {
+	unsigned char nl;
+	unsigned char reserved[6];
+	unsigned char id;
+};
+
+union topology_entry {
+	unsigned char nl;
+	struct topology_core cpu;
+	struct topology_container container;
+};
+
+struct sysinfo_15_1_x {
+	unsigned char reserved0[2];
+	unsigned short length;
+	unsigned char mag[TOPOLOGY_NR_MAG];
+	unsigned char reserved1;
+	unsigned char mnest;
+	unsigned char reserved2[4];
+	union topology_entry tle[0];
+};
+
+int stsi(void *sysinfo, int fc, int sel1, int sel2);
+
+/*
+ * Service level reporting interface.
+ */
+struct service_level {
+	struct list_head list;
+	void (*seq_print)(struct seq_file *, struct service_level *);
+};
+
+int register_service_level(struct service_level *);
+int unregister_service_level(struct service_level *);
+
+int sthyi_fill(void *dst, u64 *rc);
+#endif /* __ASM_S390_SYSINFO_H */