[lkml]   [2001]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: alpha iommu fixes

    Andrea Arcangeli writes:
    > On Mon, May 21, 2001 at 03:19:54AM -0700, David S. Miller wrote:
    > > max bytes per bttv: max_gbuffers * max_gbufsize
    > > 64 * 0x208000 == 133.12MB
    > >
    > > 133.12MB * 8 PCI slots == ~1.06 GB
    > >
    > > Which is still only half of the total IOMMU space available per
    > > controller.
    > and it is the double of the iommu space that I am going to reserve for
    > pci dynamic mappings on the tsunami (right now it is 128Mbyte... and I'll
    > change to 512mbyte)

    How many physical PCI slots on a Tsunami system? (I know the
    answer, this question is rhetorical :-)

    See? This is why I think all these examples are silly, and we
    need to be realistic about this whole situation.

    David S. Miller
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 12:53    [W:2.184 / U:0.124 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site