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authorChristophe Lombard <clombard@linux.vnet.ibm.com>2020-11-25 16:50:11 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2020-12-03 15:01:30 +0100
commitd731feea00c7c1734c9697558f2a1962c12d2710 (patch)
tree06b53cfd7eef05dbf3f7e4996244a7006443b69e /lib/memory-notifier-error-inject.c
parentocxl: Initiate a TLB invalidate command (diff)
downloadlinux-d731feea00c7c1734c9697558f2a1962c12d2710.tar.xz
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ocxl: Update the Process Element Entry
To complete the MMIO based mechanism, the fields: PASID, bus, device and function of the Process Element Entry have to be filled. (See OpenCAPI Power Platform Architecture document) Hypervisor Process Element Entry Word 0 1 .... 7 8 ...... 12 13 ..15 16.... 19 20 ........... 31 0 OSL Configuration State (0:31) 1 OSL Configuration State (32:63) 2 PASID | Reserved 3 Bus | Device |Function | Reserved 4 Reserved 5 Reserved 6 .... Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com> Acked-by: Frederic Barrat <fbarrat@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20201125155013.39955-4-clombard@linux.vnet.ibm.com
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