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0a7a04f32b
* Update release number to 88.
Public Issues:
* Make clear that
tname:PFN_vkDebugUtilsMessengerCallbackEXT::pname:messageTypes is a
bitmask, and correct a typo in the spelling of
slink:VkDebugUtilsMessengerCreateInfoEXT.txt::pname:messageType (public
pull request 800).
* Make an ABI-compatible change of the type of
slink:VkPhysicalDeviceDriverPropertiesKHR::pname:driverID to use the new
elink:VkDriverIdKHR type (public issue 811).
Internal Issues:
* Clarify for the <<features-features-shaderStorageImageExtendedFormats>>
feature and in the <<spirvenv-capabilities-table>> that the feature
means that all of the formats are supported, and that otherwise the
features can be queried per-format (internal issue 1273).
* Clarified interactions of `VK_EXT_external_memory_host` with host cache
management commands and structures flink:vkMapMemory,
flink:vkFlushMappedMemoryRanges, slink:VkMappedMemoryRange, and
flink:vkUnmapMemory using the new glossary term "`Host Mapped Device
Memory`" (internal issue 1385).
* Update the language for flink:vkCreateViSurfaceNN.txt describing the
pname:currentExtent of a VI surface to more accurately reflect current
capabilities, replacing "`undefined`" with more explicit behavior
(internal issue 1410).
New Extensions:
* `VK_EXT_calibrated_timestamps`
* `VK_EXT_image_drm_format_modifier` (this extension was previously
disabled in vk.xml, and has now been enabled after some changes to fix
performance issues).
* `VK_EXT_pci_bus_info`
* `VK_EXT_transform_feedback`
* `VK_GOOGLE_hlsl_functionality1`, exposing support for
`SPV_GOOGLE_hlsl_functionality1`.
* `VK_GOOGLE_decorate_string`, exposing support for
`SPV_GOOGLE_decorate_string`.
58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
include::meta/VK_EXT_pci_bus_info.txt[]
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*Last Modified Date*::
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2018-10-11
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*IP Status*::
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No known IP claims.
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*Contributors*::
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- Matthaeus G. Chajdas, AMD
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- Daniel Rakos, AMD
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This extension adds a new query to obtain PCI bus information about a
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physical device.
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Not all physical devices have PCI bus information, either due to the device
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not being connected to the system through a PCI interface or due to platform
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specific restrictions and policies.
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Thus this extension is only expected to be supported by physical devices
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which can provide the information.
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As a consequence, applications should always check for the presence of the
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extension string for each individual physical device for which they intend
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to issue the new query for and should not have any assumptions about the
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availability of the extension on any given platform.
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=== New Object Types
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None.
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=== New Enum Constants
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* Extending elink:VkStructureType:
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** ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT
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=== New Enums
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None.
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=== New Structures
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* slink:VkPhysicalDevicePCIBusInfoPropertiesEXT
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=== New Functions
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None.
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=== Issues
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None.
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=== Examples
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None.
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=== Version History
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* Revision 1, 2018-10-11 (Daniel Rakos)
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- Initial revision
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