/* * Copyright IBM Corp. 2005 * * Author(s): Rolf Adelsberger <adelsberger@de.ibm.com> * */ #ifndef _S390_KEXEC_H #define _S390_KEXEC_H #include <asm/processor.h> #include <asm/page.h> /* * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return. * I.e. Maximum page that is mapped directly into kernel memory, * and kmap is not required. */ /* Maximum physical address we can use pages from */ #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) /* Maximum address we can reach in physical address mode */ #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) /* Maximum address we can use for the control pages */ /* Not more than 2GB */ #define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31) /* Allocate control page with GFP_DMA */ #define KEXEC_CONTROL_MEMORY_GFP GFP_DMA /* Maximum address we can use for the crash control pages */ #define KEXEC_CRASH_CONTROL_MEMORY_LIMIT (-1UL) /* Allocate one page for the pdp and the second for the code */ #define KEXEC_CONTROL_PAGE_SIZE 4096 /* Alignment of crashkernel memory */ #define KEXEC_CRASH_MEM_ALIGN HPAGE_SIZE /* The native architecture */ #define KEXEC_ARCH KEXEC_ARCH_S390 /* Provide a dummy definition to avoid build failures. */
static inline void crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs) { }Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Morton | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| Heiko Carstens | 42 | 56.00% | 4 | 44.44% |
| Andrew Morton | 17 | 22.67% | 1 | 11.11% |
| Michael Holzheu | 10 | 13.33% | 2 | 22.22% |
| Martin Schwidefsky | 5 | 6.67% | 1 | 11.11% |
| Huang Ying | 1 | 1.33% | 1 | 11.11% |
| Total | 75 | 100.00% | 9 | 100.00% |