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Searched refs:oldmem_data (Results 1 – 7 of 7) sorted by relevance

/arch/s390/kernel/
A Dcrash_dump.c129 if (oldmem_data.start && src - oldmem_data.start < oldmem_data.size) { in copy_oldmem_iter()
130 src -= oldmem_data.start; in copy_oldmem_iter()
131 len = min(count, oldmem_data.size - src); in copy_oldmem_iter()
132 } else if (oldmem_data.start && src < oldmem_data.size) { in copy_oldmem_iter()
134 src += oldmem_data.start; in copy_oldmem_iter()
187 if (pfn < oldmem_data.size >> PAGE_SHIFT) { in remap_oldmem_pfn_range_kdump()
232 if (oldmem_data.start) in remap_oldmem_pfn_range()
246 return oldmem_data.start; in is_kdump_kernel()
630 if (oldmem_data.start) { in elfcorehdr_alloc()
631 oldmem_region.base = oldmem_data.start; in elfcorehdr_alloc()
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A Dsetup.c159 struct oldmem_data __bootdata_preserved(oldmem_data);
310 if (oldmem_data.start) in setup_zfcpdump()
621 low = crash_base ?: oldmem_data.start; in reserve_crashkernel()
623 if (low >= oldmem_data.start && high <= oldmem_data.start + oldmem_data.size) { in reserve_crashkernel()
653 if (!oldmem_data.start && machine_is_vm()) in reserve_crashkernel()
A Dos_info.c152 if (!oldmem_data.start && !is_ipl_type_dump()) in os_info_old_init()
A Dsmp.c594 return oldmem_data.start || is_ipl_type_dump(); in dump_available()
/arch/s390/include/asm/
A Dsetup.h94 struct oldmem_data { struct
98 extern struct oldmem_data oldmem_data; argument
/arch/s390/boot/
A Dstartup.c45 struct oldmem_data __bootdata_preserved(oldmem_data);
292 if (oldmem_data.start) { in setup_ident_map_size()
294 ident_map_size = min(ident_map_size, oldmem_data.size); in setup_ident_map_size()
295 boot_debug("kdump memory limit: 0x%016lx\n", oldmem_data.size); in setup_ident_map_size()
528 oldmem_data.start = parmarea.oldmem_base; in startup_kernel()
529 oldmem_data.size = parmarea.oldmem_size; in startup_kernel()
A Duv.c77 if (oldmem_data.start) in is_prot_virt_host_capable()

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