Messages in this thread | | | Date | Sat, 30 Aug 2008 01:02:25 -0700 | From | "Yinghai Lu" <> | Subject | Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd |
| |
please check fix v3
[PATCH] x86: split e820 reserved entries record to late v4 - fix v3
try to insert_resource second time, by expand the resource...
for case: e820 reserved entry is partially overlapped with bar res...
hope it will never happen
v3: use reserve_region_with_split() instead to hand overlapping with test case by extend 0xe0000000 - 0xeffffff to 0xdd800000 - get e0000000-efffffff : PCI MMCONFIG 0 e0000000-efffffff : reserved in /proc/iomem get found conflict for reserved [dd800000, efffffff], try to reserve with split __reserve_region_with_split: (PCI Bus #80) [dd000000, ddffffff], res: (reserved) [dd800000, efffffff] __reserve_region_with_split: (PCI Bus #00) [de000000, dfffffff], res: (reserved) [de000000, efffffff] initcall pci_subsys_init+0x0/0x121 returned 0 after 381 msecs in dmesg
YH
| |