On Sun, 2010-11-28 at 16:58 +0000, Ben Hutchings wrote: > On Tue, 2010-11-23 at 12:56 +0100, Lionel Elie Mamane wrote: > > On Tue, Nov 23, 2010 at 10:41:57AM +0100, Alexander Kurtz wrote: > > > > > The following bugs seem to be identical: > > > > > #601341 > > > #602418 > > > #604096 > > > > > They all seem to be fixed by this kernel: > > > http://xenbits.xen.org/people/ianc/ > > > > > I think it would be a good idea to > > > *) merge them all > > > *) assign to linux-2.6 > > > *) mark as affecting xserver-xorg > > > *) mark as patched > > > *) possibly mark them as RC > > > > That's all fine by me (as reporter of #601341 and #602418). > > > > Possibly the patch tag is not adequate as the exact > > read-to-apply-to-the-Debian-package patch is not there, just "one of > > the differences between the Debian package and > > http://xenbits.xen.org/people/ianc/ fixes this". > > Ian, can you identify which patch we're currently missing?
They are the changes attached to "Reinstating GPU fixes to Xen flavour" on debian-kernel (<1290518224.5514.27.ca...@zakaz.uk.xensource.com>) last week. That patch correspond to several separate commits upstream in xen.git: d541daf6b95641953a1eb1938c640a0178bed726 pvops: make pte_flags() go via pvops e1687eae6f85475ebf8579039badafbbe5602014 fb: propagate VM_IO to VMA. c54d5aa10b7a96d182c6dff5160834a0374f9b31 ttm: Change VMA flags if they != to the TTM flags. c57bd3e45674e26c1eb99b65a8ed9db49651aa4a amd64-agp:Use Xen back-door to get page's physical address for AMD64 chipsets. 1e6dcf8d925ac125c780c693f89134532c6e121a intel-agp: Use Xen back-door to get page's physical address for i8[1,3]0 a2395df466453e0bf7ee223c449a29dd3b0ed7f0 intel-agp: Warn when !USE_PCI_DMA_API and inserting bogus bus addresses. 2b6c99e135cd8467f7a5999ee3e9bb877426a8b0 agp-backend: Use Xen back-door to get bus address for scratch page. 0f03e715260f3b715a0f55cd1efd0100d121c27b agp: If _GFP_DMA_32 flag is set enforce pages to be under 4GB under Xen. 597bbe84922e0966a77d05d62857f3553c7aeffe agp: Program the GART with the real physical address under Xen. 534c050301a7c672e3c035034fa6b9c7752f9066 agp: Use Xen back-door to get bus address for legacy code. 9551827190db2d34f106255f0b5bfdc452e85cd8 ttm: Set VM_IO only on pages with TTM_MEMTYPE_FLAG_NEEDS_IOREMAP set. 0675de9b57cf7afa00ceab93a3ca180c085c3f9a ttm: When TTM_PAGE_FLAG_DMA32 allocate pages under 4GB under Xen. but I think they can be considered as a single set for the purposes of resolving these tickets. IIRC the original discussion regarding the omission of these changes from the last Xen pvops merge starts at <20100817192832.ga22...@wavehammer.waldi.eu.org> (on debian-kernel back in August). Ian. -- Ian Campbell I feel like a wet parking meter on Darvon!
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