Date: Mon, 19 Jul 1999 23:58:52 -0700 (PDT) From: Mike Smith <msmith@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 i686_mem.c Message-ID: <199907200658.XAA74946@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
msmith 1999/07/19 23:58:51 PDT
Modified files:
sys/i386/i386 i686_mem.c
Log:
Update of the i686 MTRR/memory range support.
- Support for setting memory range attributes on SMP systems using the
new SMP rendezvous function
- Don't print the confusing default memory type message.
- Allow legal overlapping range types.
- Turn interrupts back on after setting MTRRs in UP mode (whoops)
- Don't waste time calling invltlb() after wbinvd(); it's not
SMP-compatible (interrupts are off) and unncessary because
wbinvd already flushes the TLB.
This code is now essentially feature-complete.
Revision Changes Path
1.4 +46 -45 src/sys/i386/i386/i686_mem.c
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199907200658.XAA74946>