Staging
v0.5.1
https://github.com/torvalds/linux
Revision b77dae5293efba42ea1ff04d410ee68e66d5b0cf authored by Dean Roe on 09 November 2005, 20:25:06 UTC, committed by Tony Luck on 29 November 2005, 17:24:10 UTC
A single SGI Altix system can be divided into multiple partitions,
each running their own instance of the Linux kernel.  pfn_valid()
is currently not optimal for any but the first partition, since it
does not compare the pfn with min_low_pfn before calling the more
costly ia64_pfn_valid().

Signed-off-by: Dean Roe <roe@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
1 parent 624f54b
History
Tip revision: b77dae5293efba42ea1ff04d410ee68e66d5b0cf authored by Dean Roe on 09 November 2005, 20:25:06 UTC
[IA64] - Make pfn_valid more precise for SGI Altix systems
Tip revision: b77dae5
File Mode Size
Documentation
arch
block
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
scripts
security
sound
usr
.gitignore -rw-r--r-- 391 bytes
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 87.5 KB
Kbuild -rw-r--r-- 1.2 KB
MAINTAINERS -rw-r--r-- 63.4 KB
Makefile -rw-r--r-- 42.8 KB
README -rw-r--r-- 14.7 KB
REPORTING-BUGS -rw-r--r-- 3.0 KB

README

back to top