On Wed, 2020-11-11 at 10:36 +0000, David Woodhouse wrote: > On Wed, 2020-11-11 at 10:46 +0100, Thomas Gleixner wrote: > > Looking at it now with brain awake, the XTSUP stuff is pretty much > > the same as DMAR, which I didn't realize yesterday. The affinity > > notifier muck is not needed when we have a write_msg() function which > > twiddles the bits into those other locations. > > I kind of hate the fact that it's swizzling those bits through invalid > MSI messages, so I did it as its own irqdomain using > irq_domain_create_hierarchy() directly instead of > msi_create_irq_domain().
Please give this a spin: https://git.infradead.org/users/dwmw2/linux.git/shortlog/refs/heads/amdvi
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