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* doc/multiboot.texi: Removed the promise of BIOS availability.
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@@ -1,3 +1,7 @@
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2010-03-28 Vladimir Serbinenko <phcoder@gmail.com>
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* doc/multiboot.texi: Removed the promise of BIOS availability.
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2010-03-28 Vladimir Serbinenko <phcoder@gmail.com>
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* configure.ac: Bump version to 1.6.
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@@ -660,16 +660,6 @@ The OS image must leave interrupts disabled until it sets up its own
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@code{IDT}.
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@end table
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However, other machine state should be left by the boot loader in
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@dfn{normal working order}, i.e. as initialized by the @sc{bios} (or
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DOS, if that's what the boot loader runs from). In other words, the
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operating system should be able to make @sc{bios} calls and such after
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being loaded, as long as it does not overwrite the @sc{bios} data
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structures before doing so. Also, the boot loader must leave the
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@sc{pic} programmed with the normal @sc{bios}/DOS values, even if it
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changed them during the switch to 32-bit mode.
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@node Boot information format
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@section Boot information
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@subsection Boot information format
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