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| author | Haren Myneni <haren@linux.ibm.com> | 2020-04-17 02:11:55 -0700 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-04-20 16:53:14 +1000 |
| commit | c12e38b1d52e995a0efe6d011873f57e04b80b89 (patch) | |
| tree | 9f13dbbf36b165d87b6a6a35630c9ccde6e9ecab /Documentation/powerpc/index.rst | |
| parent | 040b00acec4bbbed7493fd64829e74a055075fb2 (diff) | |
Documentation/powerpc: VAS API
Power9 introduced Virtual Accelerator Switchboard (VAS) which allows
userspace to communicate with Nest Accelerator (NX) directly. But
kernel has to establish channel to NX for userspace. This document
describes user space API that application can use to establish
communication channel.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1587114715.2275.1135.camel@hbabu-laptop
Diffstat (limited to 'Documentation/powerpc/index.rst')
| -rw-r--r-- | Documentation/powerpc/index.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/powerpc/index.rst b/Documentation/powerpc/index.rst index 0d45f0fc8e57..afe2d5e54db6 100644 --- a/Documentation/powerpc/index.rst +++ b/Documentation/powerpc/index.rst @@ -30,6 +30,7 @@ powerpc syscall64-abi transactional_memory ultravisor + vas-api .. only:: subproject and html |