platform_kernel-5.15/arch
Yinghai Lu 8c9fd91a0d x86: checking aperture size order
some systems are using 32M for gart and agp when memory is less than 4G.
Kernel will reject and try to allcate another 64M that is not needed,
and we will waste 64M of perfectly good RAM.

this patch adds a workaround by checking aper_base/order between NB and
agp bridge. If they are the same, and memory size is less than 4G, it
will allow it.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-12 21:28:10 +02:00
..
alpha [PATCH] make osf_select() use core_sys_select() 2008-05-01 13:07:28 -04:00
arm Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into fixes 2008-05-09 23:24:09 +01:00
avr32 unified (weak) sys_pipe implementation 2008-05-03 13:50:33 -07:00
blackfin [Blackfin] arch: protect linux/usb/musb.h include until the driver gets mainlined 2008-05-10 00:08:12 +08:00
cris cris: kill sys_pipe implementation 2008-05-09 08:03:03 -07:00
frv unified (weak) sys_pipe implementation 2008-05-03 13:50:33 -07:00
h8300 unified (weak) sys_pipe implementation 2008-05-03 13:50:33 -07:00
ia64 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2008-05-02 08:17:58 -07:00
m32r m32r: use generic sys_pipe 2008-05-09 08:04:56 -07:00
m68k m68k: remove old mac_esp cruft 2008-05-05 12:38:50 -07:00
m68knommu unified (weak) sys_pipe implementation 2008-05-03 13:50:33 -07:00
mips Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2008-05-02 11:23:14 -07:00
mn10300 BKL: revert back to the old spinlock implementation 2008-05-10 20:58:02 -07:00
parisc unified (weak) sys_pipe implementation 2008-05-03 13:50:33 -07:00
powerpc Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-05-09 08:06:31 -07:00
ppc Merge branch 'for-2.6.26' of git://git.farnsworth.org/dale/linux-2.6-mv643xx_eth into upstream 2008-05-06 12:22:03 -04:00
s390 [S390] guest page hinting light 2008-05-07 09:23:02 +02:00
sh SH: catch negative denormal_subf1() retval in denormal_add() 2008-05-09 20:05:10 +09:00
sparc sparc: Fix debugger syscall restart interactions. 2008-05-11 02:07:19 -07:00
sparc64 sparc: Fix debugger syscall restart interactions. 2008-05-11 02:07:19 -07:00
um uml: fix inconsistence due to tty_operation change 2008-05-08 10:46:55 -07:00
v850 unified (weak) sys_pipe implementation 2008-05-03 13:50:33 -07:00
x86 x86: checking aperture size order 2008-05-12 21:28:10 +02:00
xtensa xtensa: use kbuild.h macros instead of defining them in asm-offsets.c 2008-04-29 08:06:29 -07:00
.gitignore arch: Ignore arch/i386 and arch/x86_64 2008-01-19 21:29:39 -08:00
Kconfig dma: add dma_*map*_attrs() interfaces 2008-04-29 08:06:11 -07:00