Re: 2.6.20-rc7 mtrr handling

2007-01-31 Thread H. Peter Anvin
Sebastian Kemper wrote: On Thursday 01 February 2007 07:13, you wrote: Sebastian Kemper wrote: But now /proc/mtrr shows 256MB of video ram, same as lspci, whereas the real amount of video ram (as properly detected by X) is only 128MB. The size of the aperture doesn't have to match the actual a

Re: 2.6.20-rc7 mtrr handling

2007-01-31 Thread Sebastian Kemper
On Thursday 01 February 2007 07:13, you wrote: > Sebastian Kemper wrote: > > But now /proc/mtrr shows 256MB of video ram, same as lspci, whereas > > the real amount of video ram (as properly detected by X) is only > > 128MB. > > The size of the aperture doesn't have to match the actual amount of >

Re: 2.6.20-rc7 mtrr handling

2007-01-31 Thread H. Peter Anvin
Sebastian Kemper wrote: But now /proc/mtrr shows 256MB of video ram, same as lspci, whereas the real amount of video ram (as properly detected by X) is only 128MB. The size of the aperture doesn't have to match the actual amount of memory. For many cards it doesn't. -hpa - To un