aboutsummaryrefslogtreecommitdiff
path: root/doc/opal-api/opal-pci-set-mve-33.rst
diff options
context:
space:
mode:
Diffstat (limited to 'doc/opal-api/opal-pci-set-mve-33.rst')
-rw-r--r--doc/opal-api/opal-pci-set-mve-33.rst43
1 files changed, 0 insertions, 43 deletions
diff --git a/doc/opal-api/opal-pci-set-mve-33.rst b/doc/opal-api/opal-pci-set-mve-33.rst
deleted file mode 100644
index b0c7e61..0000000
--- a/doc/opal-api/opal-pci-set-mve-33.rst
+++ /dev/null
@@ -1,43 +0,0 @@
-.. _OPAL_PCI_SET_MVE:
-
-OPAL_PCI_SET_MVE
-================
-
-.. code-block:: c
-
- #define OPAL_PCI_SET_MVE 33
-
- int64_t opal_pci_set_mve(uint64_t phb_id, uint32_t mve_number, uint64_t pe_number);
-
-**WARNING:** following documentation is from old sources, and is possibly
-not representative of OPALv3 as implemented by skiboot. This should be
-used as a starting point for full documentation.
-
-The host calls this function to bind a PE to an MSI Validation Table Entry
-(MVE) in the PHB. The MVE compares the MSI requester (RID) to a PE RID,
-including within the XIVE, to validate that the requester is authorized to
-signal an interrupt to the associated DMA address for a message value that
-selects a particular XIVE.
-
-``phb_id``
- is the value from the PHB node ibm,opal-phbid property.
-
-``mve_number``
- is the index, from 0 to ibm,opal,ibm-num-msi-ports minus1
-
-``pe_number``
- is the index of a PE, from 0 to ibm,opal-num-pes minus 1.
-
-This call maps an MVE to a PE and PE RID domain. OPAL uses the PELT to
-determine the PE domain. OPAL treats this call as a NOP for IODA2 PHBs
-and returns a status of OPAL_SUCCESS.
-
-
-Return value:
-
-.. code-block:: c
-
- if (!phb)
- return OPAL_PARAMETER;
- if (!phb->ops->set_mve)
- return OPAL_UNSUPPORTED;