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* unknown/unsupported videomode at boot leads to return in config manager

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* boot config manager now allows to totally disable DMA access to HD

git-svn-id: svn://kolibrios.org@514 a494cfbc-eb01-0410-851d-a64ba20cac60
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Evgeny Grechnikov (Diamond)
2007-05-21 13:25:02 +00:00
parent 4c1ad6f2c7
commit 875ba74b27
9 changed files with 573 additions and 562 deletions
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4
kernel/trunk/kernel.asm
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@@ -321,8 +321,8 @@ high_code:
; -----------------------------------------
; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port
; mov [0xF604],byte 1 ;al
mov al, [BOOT_VAR+0x901F] ; DMA writing
mov [allow_dma_write], al
mov al, [BOOT_VAR+0x901F] ; DMA access
mov [allow_dma_access], al
mov al,[BOOT_VAR+0x9000] ; bpp
mov [ScreenBPP],al
movzx eax,word [BOOT_VAR+0x900A] ; X max