Messages in this thread | | | From | Daniel Phillips <> | Subject | Re: Bug: Discontigmem virt_to_page() [Alpha,ARM,Mips64?] | Date | Mon, 6 May 2002 03:48:30 +0200 |
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On Monday 06 May 2002 03:42, Andrea Arcangeli wrote: > On Mon, May 06, 2002 at 03:24:58AM +0200, Daniel Phillips wrote: > > What do you mean by 'implement a static view of them'? > > See the attached email. assuming chunks of 256M ram every 1G, 1G phys > goes at 3G+256M virt, 2G goes at 3G+512M etc...
So, __va(0x40000000) = 0xc0000000, and __va(0x80000000) = 0, i.e., not a kernel address at all, because with config_discontigmem __va is a simple linear relation. What do you do about that?
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