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SPARC64: Introduce IOMMU BYPASS method
authorTushar Dave <tushar.n.dave@oracle.com>
Fri, 21 Apr 2017 17:49:31 +0000 (10:49 -0700)
committerAllen Pais <allen.pais@oracle.com>
Tue, 11 Jul 2017 07:36:50 +0000 (13:06 +0530)
commit6b8533ad05451fc27cf39cc890a6ce6c4dc2d5e9
treea231f345f01b5e804741bdb24c030b5095d8c19etree
parent19c0b5c8c0f94c57c72bcbcc1cd81aa0e4e42ef3commit | diff
SPARC64: Introduce IOMMU BYPASS method

This change adds IOMMU BYPASS HV API that will allow PCIe devices to
bypass IOMMU during DMA map/unmap.

Orabug: 25573557

Reviewed-by: chris hyser <chris.hyser@oracle.com>
Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com>
Signed-off-by: Allen Pais <allen.pais@oracle.com>
arch/sparc/kernel/pci_sun4v.c diff | blob | history
arch/sparc/kernel/pci_sun4v.h diff | blob | history
arch/sparc/kernel/pci_sun4v_asm.S diff | blob | history
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