Messages in this thread | | | Date | Tue, 21 Oct 2008 10:36:15 +0200 | From | Andi Kleen <> | Subject | x86info results ioremap.c:226 __ioremap_caller+0xf2/0x2d6() WARNINGs |
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When running x86info on a 2.6.27-git8 system I get
(the M taint is harmless in this case, came from other testing)
resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM ------------[ cut here ]------------ WARNING: at /home/lsrc/linux/arch/x86/mm/ioremap.c:226 __ioremap_caller+0xf2/0x2d6() Modules linked in: Pid: 8805, comm: x86info Tainted: G M 2.6.27-git8 #110 Call Trace: [<ffffffff80236ba1>] warn_on_slowpath+0x58/0x75 [<ffffffff8021db80>] ? do_flush_tlb_all+0x0/0x37 [<ffffffff8023b058>] ? on_each_cpu+0x21/0x2c [<ffffffff8023bc80>] ? iomem_map_sanity_check+0x61/0x89 [<ffffffff8022467b>] __ioremap_caller+0xf2/0x2d6 [<ffffffff803c0648>] ? read_mem+0x5a/0xca [<ffffffff802248e4>] xlate_dev_mem_ptr+0x73/0x9e [<ffffffff803c0648>] read_mem+0x5a/0xca [<ffffffff8028ed19>] vfs_read+0xab/0x134 [<ffffffff8028f01e>] sys_read+0x47/0x70 [<ffffffff8020b27b>] system_call_fastpath+0x16/0x1b ---[ end trace 8262d1d3f66bcc38 ]--- resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM ------------[ cut here ]------------ WARNING: at /home/lsrc/linux/arch/x86/mm/ioremap.c:226 __ioremap_caller+0xf2/0x2d6() Modules linked in: Pid: 8805, comm: x86info Tainted: G M W 2.6.27-git8 #110 Call Trace: [<ffffffff80236ba1>] warn_on_slowpath+0x58/0x75 [<ffffffff8021db80>] ? do_flush_tlb_all+0x0/0x37 [<ffffffff8023b058>] ? on_each_cpu+0x21/0x2c [<ffffffff8023bc80>] ? iomem_map_sanity_check+0x61/0x89 [<ffffffff8022467b>] __ioremap_caller+0xf2/0x2d6 [<ffffffff803c0648>] ? read_mem+0x5a/0xca [<ffffffff802248e4>] xlate_dev_mem_ptr+0x73/0x9e [<ffffffff803c0648>] read_mem+0x5a/0xca [<ffffffff8028ed19>] vfs_read+0xab/0x134 [<ffffffff8028f01e>] sys_read+0x47/0x70 [<ffffffff8020b27b>] system_call_fastpath+0x16/0x1b ---[ end trace 8262d1d3f66bcc38 ]--- resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM ------------[ cut here ]------------ WARNING: at /home/lsrc/linux/arch/x86/mm/ioremap.c:226 __ioremap_caller+0xf2/0x2d6() Modules linked in: Pid: 9236, comm: x86info Tainted: G M W 2.6.27-git8 #110 Call Trace: [<ffffffff80236ba1>] warn_on_slowpath+0x58/0x75 [<ffffffff8021db80>] ? do_flush_tlb_all+0x0/0x37 [<ffffffff8023b058>] ? on_each_cpu+0x21/0x2c [<ffffffff8023bc80>] ? iomem_map_sanity_check+0x61/0x89 [<ffffffff8022467b>] __ioremap_caller+0xf2/0x2d6 [<ffffffff803c0648>] ? read_mem+0x5a/0xca [<ffffffff802248e4>] xlate_dev_mem_ptr+0x73/0x9e [<ffffffff803c0648>] read_mem+0x5a/0xca [<ffffffff8028ed19>] vfs_read+0xab/0x134 [<ffffffff8028f01e>] sys_read+0x47/0x70 [<ffffffff8020b27b>] system_call_fastpath+0x16/0x1b ---[ end trace 8262d1d3f66bcc38 ]--- resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM
... more of them ...
-Andi
-- ak@linux.intel.com
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