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| author | Guoli Shu <Kerry.Shu@Sun.COM> | 2009-10-28 08:26:01 -0700 |
|---|---|---|
| committer | Guoli Shu <Kerry.Shu@Sun.COM> | 2009-10-28 08:26:01 -0700 |
| commit | 4b8b26d47e34e2dc4405d1dfc9b02a884e12c91a (patch) | |
| tree | ac121c3c0942dea0cfb15f25e6310c0c6b18dabe | |
| parent | 7f3c9f6d05e10f7ab8308eedb6762dbc23e28c78 (diff) | |
| download | illumos-joyent-4b8b26d47e34e2dc4405d1dfc9b02a884e12c91a.tar.gz | |
6881268 Fujitsu-Siemens Amilo D8820 hangs during boot when wifi card present in cardbus slot
| -rw-r--r-- | usr/src/uts/intel/io/pci/pci_boot.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/usr/src/uts/intel/io/pci/pci_boot.c b/usr/src/uts/intel/io/pci/pci_boot.c index 2509f31e31..a36c530e70 100644 --- a/usr/src/uts/intel/io/pci/pci_boot.c +++ b/usr/src/uts/intel/io/pci/pci_boot.c @@ -1333,6 +1333,19 @@ pci_reprogram(void) 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); |