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authoryar <yar@FreeBSD.org>2004-08-28 08:39:35 +0000
committeryar <yar@FreeBSD.org>2004-08-28 08:39:35 +0000
commite8321616dbb8e4a34145b261b4e5dd2ac047f496 (patch)
treeeced3c0d6735d2d06bad2eca8d7a5a3d0df93842 /sys/pci
parent736cef795a523fe14c86bce1f473da19ff9b4988 (diff)
downloadFreeBSD-src-e8321616dbb8e4a34145b261b4e5dd2ac047f496.zip
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Don't be too smart, just try packet mode of INT13 first.
This way of operation is more robust than the "AI" used before. Add flags to mbr accessible from make.conf as BOOT_MBR_FLAGS. Only one flag is defined now, "allow using packet mode", which is 0x80 in accord with the rest of i386 boot code. The "packet" flag is on by default. PR: i386/70241 Submitted by: Valentin Nechayev <netch <@> netch.kiev.ua> (inital version) Discussed with: jhb (by Valentin Nechayev) Tested on: bochs (with EDD turned on or off by patching the BIOS), PCs
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