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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /tools/perf/util/s390-cpumsf-kernel.h
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--tools/perf/util/s390-cpumsf-kernel.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/tools/perf/util/s390-cpumsf-kernel.h b/tools/perf/util/s390-cpumsf-kernel.h
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+++ b/tools/perf/util/s390-cpumsf-kernel.h
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Auxtrace support for s390 CPU measurement sampling facility
+ *
+ * Copyright IBM Corp. 2018
+ * Author(s): Hendrik Brueckner <brueckner@linux.ibm.com>
+ * Thomas Richter <tmricht@linux.ibm.com>
+ */
+#ifndef S390_CPUMSF_KERNEL_H
+#define S390_CPUMSF_KERNEL_H
+
+#define S390_CPUMSF_PAGESZ 4096 /* Size of sample block units */
+#define S390_CPUMSF_DIAG_DEF_FIRST 0x8001 /* Diagnostic entry lowest id */
+
+struct hws_basic_entry {
+ unsigned int def:16; /* 0-15 Data Entry Format */
+ unsigned int R:4; /* 16-19 reserved */
+ unsigned int U:4; /* 20-23 Number of unique instruct. */
+ unsigned int z:2; /* zeros */
+ unsigned int T:1; /* 26 PSW DAT mode */
+ unsigned int W:1; /* 27 PSW wait state */
+ unsigned int P:1; /* 28 PSW Problem state */
+ unsigned int AS:2; /* 29-30 PSW address-space control */
+ unsigned int I:1; /* 31 entry valid or invalid */
+ unsigned int CL:2; /* 32-33 Configuration Level */
+ unsigned int:14;
+ unsigned int prim_asn:16; /* primary ASN */
+ unsigned long long ia; /* Instruction Address */
+ unsigned long long gpp; /* Guest Program Parameter */
+ unsigned long long hpp; /* Host Program Parameter */
+};
+
+struct hws_diag_entry {
+ unsigned int def:16; /* 0-15 Data Entry Format */
+ unsigned int R:15; /* 16-19 and 20-30 reserved */
+ unsigned int I:1; /* 31 entry valid or invalid */
+ u8 data[]; /* Machine-dependent sample data */
+};
+
+struct hws_combined_entry {
+ struct hws_basic_entry basic; /* Basic-sampling data entry */
+ struct hws_diag_entry diag; /* Diagnostic-sampling data entry */
+};
+
+struct hws_trailer_entry {
+ union {
+ struct {
+ unsigned int f:1; /* 0 - Block Full Indicator */
+ unsigned int a:1; /* 1 - Alert request control */
+ unsigned int t:1; /* 2 - Timestamp format */
+ unsigned int:29; /* 3 - 31: Reserved */
+ unsigned int bsdes:16; /* 32-47: size of basic SDE */
+ unsigned int dsdes:16; /* 48-63: size of diagnostic SDE */
+ };
+ unsigned long long flags; /* 0 - 64: All indicators */
+ };
+ unsigned long long overflow; /* 64 - sample Overflow count */
+ unsigned char timestamp[16]; /* 16 - 31 timestamp */
+ unsigned long long reserved1; /* 32 -Reserved */
+ unsigned long long reserved2; /* */
+ union { /* 48 - reserved for programming use */
+ struct {
+ unsigned long long clock_base:1; /* in progusage2 */
+ unsigned long long progusage1:63;
+ unsigned long long progusage2;
+ };
+ unsigned long long progusage[2];
+ };
+};
+
+#endif