24 static struct os_info os_info __page_aligned_data;
29 u32 os_info_csum(struct os_info *os_info)  in os_info_csum()  argument
31 	int size = sizeof(*os_info) - offsetof(struct os_info, version_major);  in os_info_csum()
32 	return (__force u32)csum_partial(&os_info->version_major, size, 0);  in os_info_csum()
40 	os_info.crashkernel_addr = (u64)(unsigned long)base;  in os_info_crashkernel_add()
41 	os_info.crashkernel_size = (u64)(unsigned long)size;  in os_info_crashkernel_add()
42 	os_info.csum = os_info_csum(&os_info);  in os_info_crashkernel_add()
50 	os_info.entry[nr].addr = __pa(ptr);  in os_info_entry_add()
51 	os_info.entry[nr].size = size;  in os_info_entry_add()
52 	os_info.entry[nr].csum = (__force u32)csum_partial(ptr, size, 0);  in os_info_entry_add()
53 	os_info.csum = os_info_csum(&os_info);  in os_info_entry_add()
63 	os_info.version_major = OS_INFO_VERSION_MAJOR;  in os_info_init()
64 	os_info.version_minor = OS_INFO_VERSION_MINOR;  in os_info_init()
65 	os_info.magic = OS_INFO_MAGIC;  in os_info_init()
66 	os_info.csum = os_info_csum(&os_info);  in os_info_init()
68 	abs_lc->os_info = __pa(&os_info);  in os_info_init()
74 static struct os_info *os_info_old;