Mercurial > illumos > illumos-gate
changeset 10895:275ef2b47915
6881268 Fujitsu-Siemens Amilo D8820 hangs during boot when wifi card present in cardbus slot
| author | Guoli Shu<Kerry.Shu@Sun.COM> |
|---|---|
| date | Wed, 28 Oct 2009 08:26:01 -0700 |
| parents | c29c209e317e |
| children | 007ca67ca400 |
| files | usr/src/uts/intel/io/pci/pci_boot.c |
| diffstat | 1 files changed, 13 insertions(+), 0 deletions(-) [+] |
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--- a/usr/src/uts/intel/io/pci/pci_boot.c Tue Oct 27 21:42:53 2009 -0700 +++ b/usr/src/uts/intel/io/pci/pci_boot.c Wed Oct 28 08:26:01 2009 -0700 @@ -1333,6 +1333,19 @@ isa_res.io_used); memlist_remove_list(&pci_bus_res[bus].mem_avail, isa_res.mem_used); + + /* + * 3. Exclude <1M address range here in case below reserved + * ranges for BIOS data area, ROM area etc are wrongly reported + * in ACPI resource producer entries for PCI root bus. + * 00000000 - 000003FF RAM + * 00000400 - 000004FF BIOS data area + * 00000500 - 0009FFFF RAM + * 000A0000 - 000BFFFF VGA RAM + * 000C0000 - 000FFFFF ROM area + */ + memlist_remove(&pci_bus_res[bus].mem_avail, 0, 0x100000); + memlist_remove(&pci_bus_res[bus].pmem_avail, 0, 0x100000); } memlist_free_all(&isa_res.io_used);