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(parent: 0d17de0) | patch
powerpc/vas: Register NX with fault window ID and IRQ port value
authorHaren Myneni <haren@linux.ibm.com>
Thu, 16 Apr 2020 06:01:28 +0000 (23:01 -0700)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 20 Apr 2020 06:53:00 +0000 (16:53 +1000)
commit8b8a73dc7919489b54ccd2772b2948088d3dbe6d
tree995b7a34b22dda0edda41929752a6de9f522f3c4tree | snapshot
parent0d17de03ce6a7a9b08c868211f1e9a7cf1ced8c4commit | diff
powerpc/vas: Register NX with fault window ID and IRQ port value

For each user space send window, register NX with fault window ID
and port value so that NX paste CRBs in this fault FIFO when it
sees fault on the request buffer.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1587016888.2275.1054.camel@hbabu-laptop
arch/powerpc/platforms/powernv/vas-window.c diff | blob | history
arch/powerpc/platforms/powernv/vas.h diff | blob | history
Domain: System / Kernel;