[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xen and cr0,cr3,cr4
> > All dandy and nice. now the weird part is that if I try to list Page Table > > entries referenced by by Page Directory in either setup I get an ooops > > saying that the referneced Page Table is not in memory. > > > > No such problems in linux classic... weird. > > How are you converting the address in the PDE into something you can > dereference? You should be using machine_to_virt() (*not* > phys_to_virt()). yeah, that definitely helps, in so far that I was able to list low memory, ie 0-(4gb-64), but it still seems to get confused once it gets into xen space... PD 0x313-0x3EE[0x00000000]V:3148M-4028M-1>P:????M-????M-1 S:0880MB F:__ PD 0x3EF-0x3EF[0x02c10067]V:4028M-4032M-1>P:++++M-++++M-1 S:0004MB F:PK Printing Page Table (0x3EF) PT Base Address (physical): 0x02C10000 PT Base Address (virtual) : 0xC0010000 PT 000-2FA V:4028M.0000K-4030M.1004K-1>P:!!!!!!!!!!K-!!!!!!!!!!K-1 S:3052K F:_ PT 2FB-3FA V:4030M.1004K-4031M.1004K-1>P:0000M.0000K-0001M.0000K-1 S:1024K F:P PT 3FB-3FB V:4031M.1004K-4031M.1008K-1>P:!!!!!!!!!!K-!!!!!!!!!!K-1 S:0004K F:_ PT 3FC-3FC V:4031M.1008K-4031M.1012K-1>P:0005M.0952K-0005M.0956K-1 S:0004K F:P PT 3FD-3FD V:4031M.1012K-4031M.1016K-1>P:0060M.0840K-0060M.0844K-1 S:0004K F:P PT 3FE-3FF V:4031M.1016K-4032M.0000K-1>P:!!!!!!!!!!K-!!!!!!!!!!K-1 S:0008K F:_ PD 0x3F0-0x3F0[0x004f9021]V:4032M-4036M-1>P:++++M-++++M-1 S:0004MB F:PK Printing Page Table (0x3F0) PT Base Address (physical): 0x004F9000 PT Base Address (virtual) : 0x15555000 Unable to handle kernel paging request at virtual address 15555000 ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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