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authorYinghai Lu <yhlu.kernel@gmail.com>2008-06-01 22:17:38 +0200
committerIngo Molnar <mingo@elte.hu>2008-06-03 13:26:27 +0200
commit2944e16b25e7fb8b5ee0dd9dc7197a0f9e523cfd (patch)
tree0114128fdb9d2f54188a1684758e0217eadae1e5 /include/asm-x86/e820.h
parentx86, numa, 32-bit: print out debug info on all kvas (diff)
downloadlinux-2944e16b25e7fb8b5ee0dd9dc7197a0f9e523cfd.tar.xz
linux-2944e16b25e7fb8b5ee0dd9dc7197a0f9e523cfd.zip
x86: update mptable
make mptable to be consistent with acpi routing, so we could: 1. kexec kernel with acpi=off 2. work around BIOSes where acpi routing is working, but mptable is not right, so can use kernel/kexec to start other OSes that don't have good acpi support. command line: update_mptable Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/e820.h')
-rw-r--r--include/asm-x86/e820.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h
index 4266a2c5f2e8..ee8fe4c5da41 100644
--- a/include/asm-x86/e820.h
+++ b/include/asm-x86/e820.h
@@ -84,6 +84,7 @@ extern u64 find_e820_area_size(u64 start, u64 *sizep, u64 align);
extern void reserve_early(u64 start, u64 end, char *name);
extern void free_early(u64 start, u64 end);
extern void early_res_to_bootmem(u64 start, u64 end);
+extern u64 early_reserve_e820(u64 startt, u64 sizet, u64 align);
#endif /* __ASSEMBLY__ */