linux-sg2042/arch/alpha
Yinghai Lu b3e118224c alpha/PCI: Clip bridge windows to fit in upstream windows
Every PCI-PCI bridge window should fit inside an upstream bridge window
because orphaned address space is unreachable from the primary side of the
upstream bridge.  If we inherit invalid bridge windows that overlap an
upstream window from firmware, clip them to fit and update the bridge
accordingly.

[bhelgaas: changelog]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=85491
Reported-by: Marek Kordik <kordikmarek@gmail.com>
Fixes: 5b28541552 ("PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources")
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Richard Henderson <rth@twiddle.net>
CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
CC: Matt Turner <mattst88@gmail.com>
CC: linux-alpha@vger.kernel.org
2015-01-16 10:04:42 -06:00
..
boot alpha: boot: fix build breakage introduced by system.h disintegration 2013-03-08 15:05:34 -08:00
include arch: Cleanup read_barrier_depends() and comments 2014-12-11 21:15:05 -05:00
kernel alpha/PCI: Clip bridge windows to fit in upstream windows 2015-01-16 10:04:42 -06:00
lib alpha: fix broken network checksum 2014-01-31 09:21:55 -08:00
math-emu alpha: change to new Makefile flag variables 2011-01-17 05:42:13 +01:00
mm arch: mm: pass userspace fault flag to generic fault handler 2013-09-12 15:38:01 -07:00
oprofile oprofilefs_create_...() do not need superblock argument 2013-09-03 22:52:48 -04:00
Kconfig Merge git://git.infradead.org/users/eparis/audit 2014-04-12 12:38:53 -07:00
Kconfig.debug alpha/parisc: remove config variable DEBUG_RWLOCK 2008-02-06 10:41:03 -08:00
Makefile alpha: makefile: don't enforce small data model for kernel builds 2013-04-07 12:59:30 -07:00
defconfig defconfig reduction 2010-08-14 22:26:53 +02:00