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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-01 20:51:12 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-01 20:51:12 -0700 |
commit | 16b76293c5c81e6345323d7aef41b26e8390f62d (patch) | |
tree | f2bfdff7e795865c3254cb0ad97ebc66a7c5d212 /arch/x86/include/asm/e820.h | |
parent | 3dee9fb2a4ced89a13a4d4b72b0b7360b701e566 (diff) | |
parent | da63b6b20077469bd6bd96e07991ce145fc4fbc4 (diff) | |
download | talos-obmc-linux-16b76293c5c81e6345323d7aef41b26e8390f62d.tar.gz talos-obmc-linux-16b76293c5c81e6345323d7aef41b26e8390f62d.zip |
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar:
"The biggest changes in this cycle were:
- reworking of the e820 code: separate in-kernel and boot-ABI data
structures and apply a whole range of cleanups to the kernel side.
No change in functionality.
- enable KASLR by default: it's used by all major distros and it's
out of the experimental stage as well.
- ... misc fixes and cleanups"
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (63 commits)
x86/KASLR: Fix kexec kernel boot crash when KASLR randomization fails
x86/reboot: Turn off KVM when halting a CPU
x86/boot: Fix BSS corruption/overwrite bug in early x86 kernel startup
x86: Enable KASLR by default
boot/param: Move next_arg() function to lib/cmdline.c for later reuse
x86/boot: Fix Sparse warning by including required header file
x86/boot/64: Rename start_cpu()
x86/xen: Update e820 table handling to the new core x86 E820 code
x86/boot: Fix pr_debug() API braindamage
xen, x86/headers: Add <linux/device.h> dependency to <asm/xen/page.h>
x86/boot/e820: Simplify e820__update_table()
x86/boot/e820: Separate the E820 ABI structures from the in-kernel structures
x86/boot/e820: Fix and clean up e820_type switch() statements
x86/boot/e820: Rename the remaining E820 APIs to the e820__*() prefix
x86/boot/e820: Remove unnecessary #include's
x86/boot/e820: Rename e820_mark_nosave_regions() to e820__register_nosave_regions()
x86/boot/e820: Rename e820_reserve_resources*() to e820__reserve_resources*()
x86/boot/e820: Use bool in query APIs
x86/boot/e820: Document e820__reserve_setup_data()
x86/boot/e820: Clean up __e820__update_table() et al
...
Diffstat (limited to 'arch/x86/include/asm/e820.h')
-rw-r--r-- | arch/x86/include/asm/e820.h | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h deleted file mode 100644 index 67313f3a9874..000000000000 --- a/arch/x86/include/asm/e820.h +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef _ASM_X86_E820_H -#define _ASM_X86_E820_H - -/* - * E820_X_MAX is the maximum size of the extended E820 table. The extended - * table may contain up to 3 extra E820 entries per possible NUMA node, so we - * make room for 3 * MAX_NUMNODES possible entries, beyond the standard 128. - * Also note that E820_X_MAX *must* be defined before we include uapi/asm/e820.h. - */ -#include <linux/numa.h> -#define E820_X_MAX (E820MAX + 3 * MAX_NUMNODES) - -#include <uapi/asm/e820.h> - -#ifndef __ASSEMBLY__ -/* see comment in arch/x86/kernel/e820.c */ -extern struct e820map *e820; -extern struct e820map *e820_saved; - -extern unsigned long pci_mem_start; -extern int e820_any_mapped(u64 start, u64 end, unsigned type); -extern int e820_all_mapped(u64 start, u64 end, unsigned type); -extern void e820_add_region(u64 start, u64 size, int type); -extern void e820_print_map(char *who); -extern int -sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map); -extern u64 e820_update_range(u64 start, u64 size, unsigned old_type, - unsigned new_type); -extern u64 e820_remove_range(u64 start, u64 size, unsigned old_type, - int checktype); -extern void update_e820(void); -extern void e820_setup_gap(void); -struct setup_data; -extern void parse_e820_ext(u64 phys_addr, u32 data_len); - -#if defined(CONFIG_X86_64) || \ - (defined(CONFIG_X86_32) && defined(CONFIG_HIBERNATION)) -extern void e820_mark_nosave_regions(unsigned long limit_pfn); -#else -static inline void e820_mark_nosave_regions(unsigned long limit_pfn) -{ -} -#endif - -extern unsigned long e820_end_of_ram_pfn(void); -extern unsigned long e820_end_of_low_ram_pfn(void); -extern u64 early_reserve_e820(u64 sizet, u64 align); - -void memblock_x86_fill(void); -void memblock_find_dma_reserve(void); - -extern void finish_e820_parsing(void); -extern void e820_reserve_resources(void); -extern void e820_reserve_resources_late(void); -extern void setup_memory_map(void); -extern char *default_machine_specific_memory_setup(void); - -extern void e820_reallocate_tables(void); - -/* - * Returns true iff the specified range [s,e) is completely contained inside - * the ISA region. - */ -static inline bool is_ISA_range(u64 s, u64 e) -{ - return s >= ISA_START_ADDRESS && e <= ISA_END_ADDRESS; -} - -#endif /* __ASSEMBLY__ */ -#include <linux/ioport.h> - -#define HIGH_MEMORY (1024*1024) -#endif /* _ASM_X86_E820_H */ |