https://github.com/torvalds/linux
Revision 55051feb57eba600b366006757304a0af3ada2bd authored by Bjorn Helgaas on 23 April 2010, 23:05:24 UTC, committed by Jesse Barnes on 26 April 2010, 19:30:03 UTC
When we move a PCI device or assign resources to a device not configured
by the BIOS, we want to avoid the BIOS region below 1MB.  Note that if the
BIOS places devices below 1MB, we leave them there.

See https://bugzilla.kernel.org/show_bug.cgi?id=15744
and https://bugzilla.kernel.org/show_bug.cgi?id=15841

Tested-by: Andy Isaacson <adi@hexapodia.org>
Tested-by: Andy Bailey <bailey@akamai.com>
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
1 parent b91ce4d
History
Tip revision: 55051feb57eba600b366006757304a0af3ada2bd authored by Bjorn Helgaas on 23 April 2010, 23:05:24 UTC
x86/PCI: never allocate PCI MMIO resources below BIOS_END
Tip revision: 55051fe
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