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merge mainline into mips

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-28 01:05:47 +01:00
commit 742e1f7e72
75 changed files with 534 additions and 768 deletions
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10
kern/i386/pc/startup.S
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@ -764,6 +764,11 @@ FUNCTION(grub_biosdisk_get_diskinfo_int13_extensions)
movw %cx, %ax
movw %bx, %ds
int $0x13 /* do the operation */
jc noclean
/* Clean return value if carry isn't set to workaround
some buggy BIOSes. */
xor %ax, %ax
noclean:
movb %ah, %bl /* save return value in %bl */
/* back to protected mode */
DATA32 call real_to_prot
@ -807,6 +812,11 @@ FUNCTION(grub_biosdisk_get_diskinfo_standard)
.code16
movb $0x8, %ah
int $0x13 /* do the operation */
jc noclean2
/* Clean return value if carry isn't set to workaround
some buggy BIOSes. */
xor %ax, %ax
noclean2:
/* check if successful */
testb %ah, %ah
jnz 1f