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get_pg_addr now correctly handles the kernel large page

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git-svn-id: svn://kolibrios.org@3166 a494cfbc-eb01-0410-851d-a64ba20cac60
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CleverMouse 2013-01-14 09:39:51 +00:00
parent 8819a40f56
commit 9f2e9bf07a
1 changed files with 5 additions and 1 deletions
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6
kernel/trunk/core/memory.inc
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@ -606,8 +606,12 @@ update_mem_size:
align 4 align 4
get_pg_addr: get_pg_addr:
sub eax, OS_BASE
cmp eax, 0x400000
jb @f
shr eax, 12 shr eax, 12
mov eax, [page_tabs+eax*4] mov eax, [page_tabs+(eax+(OS_BASE shr 12))*4]
@@:
and eax, 0xFFFFF000 and eax, 0xFFFFF000
ret ret