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Rev 4619 Rev 5130
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;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 4619 $
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$Revision: 5130 $
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; Initializes MTRRs.
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; Initializes MTRRs.
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        mov     eax, [_display.pitch]
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        mov     eax, [_display.pitch]
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        mul     [_display.height]
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        mul     [_display.height]
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        dec     eax
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        dec     eax
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; LFB is mapped to virtual address LFB_BASE,
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; LFB is mapped to virtual address LFB_BASE,
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; it uses global pages if supported by CPU.
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; it uses global pages if supported by CPU.
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        mov     ebx, [sys_pgdir+(LFB_BASE shr 20)]
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        mov     ebx, [sys_proc+PROC.pdt_0+(LFB_BASE shr 20)]
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        test    ebx, PG_LARGE
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        test    ebx, PG_LARGE
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        jnz     @f
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        jnz     @f
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        mov     ebx, [page_tabs+(LFB_BASE shr 10)]
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        mov     ebx, [page_tabs+(LFB_BASE shr 10)]
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@@:
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@@:
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        and     ebx, not 0xFFF
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        and     ebx, not 0xFFF