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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:18:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:18:06 +0000
commit638a9e433ecd61e64761352dbec1fa4f5874c941 (patch)
treefdbff74a238d7a5a7d1cef071b7230bc064b9f25 /arch/s390/include/asm/os_info.h
parentReleasing progress-linux version 6.9.12-1~progress7.99u1. (diff)
downloadlinux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz
linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/include/asm/os_info.h')
-rw-r--r--arch/s390/include/asm/os_info.h29
1 files changed, 25 insertions, 4 deletions
diff --git a/arch/s390/include/asm/os_info.h b/arch/s390/include/asm/os_info.h
index a4d2e103f1..3ee9e8f5ce 100644
--- a/arch/s390/include/asm/os_info.h
+++ b/arch/s390/include/asm/os_info.h
@@ -17,11 +17,25 @@
#define OS_INFO_VMCOREINFO 0
#define OS_INFO_REIPL_BLOCK 1
#define OS_INFO_FLAGS_ENTRY 2
+#define OS_INFO_RESERVED 3
+#define OS_INFO_IDENTITY_BASE 4
+#define OS_INFO_KASLR_OFFSET 5
+#define OS_INFO_KASLR_OFF_PHYS 6
+#define OS_INFO_VMEMMAP 7
+#define OS_INFO_AMODE31_START 8
+#define OS_INFO_AMODE31_END 9
+#define OS_INFO_IMAGE_START 10
+#define OS_INFO_IMAGE_END 11
+#define OS_INFO_IMAGE_PHYS 12
+#define OS_INFO_MAX 13
#define OS_INFO_FLAG_REIPL_CLEAR (1UL << 0)
struct os_info_entry {
- u64 addr;
+ union {
+ u64 addr;
+ u64 val;
+ };
u64 size;
u32 csum;
} __packed;
@@ -33,17 +47,24 @@ struct os_info {
u16 version_minor;
u64 crashkernel_addr;
u64 crashkernel_size;
- struct os_info_entry entry[3];
- u8 reserved[4004];
+ struct os_info_entry entry[OS_INFO_MAX];
+ u8 reserved[3804];
} __packed;
void os_info_init(void);
-void os_info_entry_add(int nr, void *ptr, u64 len);
+void os_info_entry_add_data(int nr, void *ptr, u64 len);
+void os_info_entry_add_val(int nr, u64 val);
void os_info_crashkernel_add(unsigned long base, unsigned long size);
u32 os_info_csum(struct os_info *os_info);
#ifdef CONFIG_CRASH_DUMP
void *os_info_old_entry(int nr, unsigned long *size);
+static inline unsigned long os_info_old_value(int nr)
+{
+ unsigned long size;
+
+ return (unsigned long)os_info_old_entry(nr, &size);
+}
#else
static inline void *os_info_old_entry(int nr, unsigned long *size)
{