ru f0e19d90c0 Because the BTX mini-kernel now uses flat memory mode and clients ... are no longer limited to a virtual address space of 16 megabytes, only mask high two bits of a virtual address. This allows to load larger kernels (up to 1 gigabyte). Not masking addresses at all was a bad idea on machines with less than >3G of memory -- kernels are linked at 0xc0xxxxxx, and that would attempt to load a kernel at above 3G. By masking only two highest bits we stay within the safe limits while still allowing to boot larger kernels. (This is a safer reimplmentation of sys/boot/i386/boot2/boot.2.c rev. 1.71.) Prodded by: jhb Tested by: nyan (pc98)		2006-10-29 14:50:58 +00:00
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boot1.S	Minor whitespace tweak.	2006-04-11 20:09:42 +00:00
boot2.c	Because the BTX mini-kernel now uses flat memory mode and clients	2006-10-29 14:50:58 +00:00
lib.h	Add the ability to specify the boot2 serial console speed in	2005-08-18 00:42:45 +00:00
Makefile	Add -mno-sse3 for prescott/nocona	2005-07-15 12:22:14 +00:00
sio.S	Add the ability to specify the boot2 serial console speed in	2005-08-18 00:42:45 +00:00