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(parent: 25ae564) | patch
hvm rombios: Do not screw around with the PIT in the BIOS 32-bit
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Tue, 24 Apr 2007 11:14:57 +0000 (12:14 +0100)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Tue, 24 Apr 2007 11:14:57 +0000 (12:14 +0100)
commit14b75336fa4ff40a26cf7bd2379035369d763071
tree99d2715b4e17311e5ad09dd6b9708699cc41eb48tree | snapshot
parent25ae564134f1267e9d19f9bb711334bec46fa05ccommit | diff
hvm rombios: Do not screw around with the PIT in the BIOS 32-bit
extensions. mdelay() can more easily be implemented by polling the
DRAM refresh bit in port 0x61. And this does not mess with state that
a guest may be relying on.
Signed-off-by: Keir Fraser <keir@xensource.com>
tools/firmware/rombios/32bit/util.c diff | blob | history
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