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67490d785a
push the address onto stack as we do for INTn emulation. This avoids stack underflow when we encounter RETF instruction in VM86 mode. Lack of this exit point actually caused page fault in VM86 mode with VESA module when we resume from suspend state[1]. - Remove unnecessary CLI and STI instructions from BIOS interrupt emulation. INTn and IRET must be able to emulate the flag correctly. Reported by: gavin [1] Tested by: gavin (early revision) MFC after: 3 days |
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compile | ||
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i386 | ||
ibcs2 | ||
include | ||
isa | ||
linux | ||
pci | ||
svr4 | ||
xbox | ||
xen | ||
Makefile |