WSL2-Linux-Kernel/include/asm-ppc/kexec.h

41 строка
1011 B
C

#ifndef _PPC_KEXEC_H
#define _PPC_KEXEC_H
#ifdef CONFIG_KEXEC
/*
* 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.
*
* Someone correct me if FIXADDR_START - PAGEOFFSET is not the correct
* calculation for the amount of memory directly mappable into the
* kernel memory space.
*/
/* 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 code buffer */
#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
#define KEXEC_CONTROL_CODE_SIZE 4096
/* The native architecture */
#define KEXEC_ARCH KEXEC_ARCH_PPC
#ifndef __ASSEMBLY__
extern void *crash_notes;
struct kimage;
extern void machine_kexec_simple(struct kimage *image);
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_KEXEC */
#endif /* _PPC_KEXEC_H */