diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2006-04-07 19:49:24 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-09 11:53:17 -0700 |
| commit | eee5a9fa63c97366cdea6ab3aa2ed9e3601812d0 (patch) | |
| tree | b01876c5417f52173e9ab3d76c124df2042c9f62 | |
| parent | a8062231d80239cf3405982858c02aea21a6066a (diff) | |
[PATCH] x86_64: Rename e820_mapped to e820_any_mapped
Rename e820_mapped to e820_any_mapped since it tests if any part of the
range is mapped according to the type.
Later steps will introduce e820_all_mapped which will check if the
entire range is mapped with the type. Both have their merit.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/x86_64/kernel/aperture.c | 2 | ||||
| -rw-r--r-- | arch/x86_64/kernel/e820.c | 3 | ||||
| -rw-r--r-- | arch/x86_64/mm/init.c | 2 | ||||
| -rw-r--r-- | include/asm-x86_64/e820.h | 2 |
4 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c index fffd6b0a2fa..70b9d21ed67 100644 --- a/arch/x86_64/kernel/aperture.c +++ b/arch/x86_64/kernel/aperture.c @@ -80,7 +80,7 @@ static int __init aperture_valid(char *name, u64 aper_base, u32 aper_size) printk("Aperture from %s beyond 4GB. Ignoring.\n",name); return 0; } - if (e820_mapped(aper_base, aper_base + aper_size, E820_RAM)) { + if (e820_any_mapped(aper_base, aper_base + aper_size, E820_RAM)) { printk("Aperture from %s pointing to e820 RAM. Ignoring.\n",name); return 0; } diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c index db57d3ff04e..1bee3184c5a 100644 --- a/arch/x86_64/kernel/e820.c +++ b/arch/x86_64/kernel/e820.c @@ -80,7 +80,8 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size) return 0; } -int __meminit e820_mapped(unsigned long start, unsigned long end, unsigned type) +int __meminit +e820_any_mapped(unsigned long start, unsigned long end, unsigned type) { int i; for (i = 0; i < e820.nr_map; i++) { diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index dff87053419..4ba34e95d83 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -305,7 +305,7 @@ static void __meminit phys_pud_init(pud_t *pud, unsigned long address, unsigned if (paddr >= end) break; - if (!after_bootmem && !e820_mapped(paddr, paddr+PUD_SIZE, 0)) { + if (!after_bootmem && !e820_any_mapped(paddr, paddr+PUD_SIZE, 0)) { set_pud(pud, __pud(0)); continue; } diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h index 8dcc3266524..4192d0ef093 100644 --- a/include/asm-x86_64/e820.h +++ b/include/asm-x86_64/e820.h @@ -47,7 +47,7 @@ extern void contig_e820_setup(void); extern unsigned long e820_end_of_ram(void); extern void e820_reserve_resources(void); extern void e820_print_map(char *who); -extern int e820_mapped(unsigned long start, unsigned long end, unsigned type); +extern int e820_any_mapped(unsigned long start, unsigned long end, unsigned type); extern void e820_bootmem_free(pg_data_t *pgdat, unsigned long start,unsigned long end); extern void e820_setup_gap(void); |