> Am 04.05.2014 um 12:28 schrieb Alexey Kardashevskiy <a...@ozlabs.ru>: > >> On 04/29/2014 07:40 PM, Alexander Graf wrote: >> >>> On 29.04.14 05:17, Alexey Kardashevskiy wrote: >>> Recently a check for maximum supported MSIX vectors number has been >>> added. However the check always assumed that MSIX is the only case >>> and failed on devices which have MSI but do not have MSIX such as >>> QEMU's PCI Bridge. This results in assert in xics_alloc_block() as >>> req_num is zero. >>> >>> This adds a check for MSI vectors number too. >>> >>> Signed-off-by: Alexey Kardashevskiy <a...@ozlabs.ru> >>> --- >>> >>> I posted recently a memory corruption fix, patch >>> "spapr_pci: Fix number of returned vectors in ibm, change-msi". >>> >>> However it breaks QEMU's PCI bridge so here is a patch. >>> >>> I would prepare a patch to replace the one in agrag/ppc-next ad01ba7 >>> but it has Cc: qemu-sta...@nongnu.org in it so I am afraid it could make >>> it to some other tree already (did not it?). >>> >>> Sorry for missing that. This is embarassing :( >> >> You're lucky - > > No, I am not. Found another bug, please revert this, I'll repost the patch. > Sorry :(
Please post the patch on top of this one. Alex > > >> the patch didn't get out of my queue yet. I've squashed this >> patch into the previous, broken commit and qemu-stable will only get CC'ed >> on the resulting, working patch. > > > -- > Alexey
