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MFC r302460: Add emulation for multiple (up to 16) MSI vectors for AHCI.
authormav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 18 Aug 2016 11:45:46 +0000 (11:45 +0000)
committermav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 18 Aug 2016 11:45:46 +0000 (11:45 +0000)
commitaab11ef5e9faacc302cd59223d37c325eb6f7783
tree0b497f434c155a6d27a760b90a638186b496ef39tree | snapshot
parentbef01a85a7e69b01064528398fa868a00dad8f35commit | diff
MFC r302460: Add emulation for multiple (up to 16) MSI vectors for AHCI.

It was useless before, but may improve performance now if multiple devices
are configured and guest supports this feature.

Sponsored by:   iXsystems, Inc.

git-svn-id: svn://svn.freebsd.org/base/stable/10@304421 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
usr.sbin/bhyve/pci_ahci.c diff | blob | history
usr.sbin/bhyve/pci_emul.h diff | blob | history
10-STABLE