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authorArjan van de Ven <arjan@linux.intel.com>2006-04-07 19:49:24 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-09 11:53:17 -0700
commiteee5a9fa63c97366cdea6ab3aa2ed9e3601812d0 (patch)
treeb01876c5417f52173e9ab3d76c124df2042c9f62 /arch
parenta8062231d80239cf3405982858c02aea21a6066a (diff)
downloadop-kernel-dev-eee5a9fa63c97366cdea6ab3aa2ed9e3601812d0.zip
op-kernel-dev-eee5a9fa63c97366cdea6ab3aa2ed9e3601812d0.tar.gz
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86_64/kernel/aperture.c2
-rw-r--r--arch/x86_64/kernel/e820.c3
-rw-r--r--arch/x86_64/mm/init.c2
3 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c
index fffd6b0..70b9d21 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 db57d3f..1bee318 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 dff8705..4ba34e9 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;
}
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