New API to support optional alignment parameter for memory allocations.
The alignment should be larger than or equal to page size and a power
of 2.
Change-Id: Ic3fec43b3c4281f74dd33a57ab4143dcf76e1186
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Since the amdgpu driver commit 1f4ac94b59aebebf.
https://lore.kernel.org/all/a121a72c-b441-4f42-94a3-4597b7f19e7d@amd.com/T/
gtt and vram are available for compute.
So, the vramSize obtained by function GetSysMemSize is actually about 50% system memory.
But small APUs don't have large system memory, and kernel memory limit is smaller for them.
Therefore, it will fail to register SVM Range for SysBuffer and SysBuffer2.
Example:
System Memory size: 3373M Kernel memory limit:1791M
VRAM Memory Size: 256M GTT Memory Size: 1686M
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Change-Id: Ib3826933100ab7b432cb476caaf2d91cc9cdb948
Signed-off-by: Chris Freehill <cfreehil@amd.com>
hsaKmtRegisterMemory* can only register OS allocated userptr.
v2: Apply changes to all hsaKmtRegisterMemory* stuff.(Philip)
v3: Unlock aperture->fmm_mutex to aviod deadlock.
Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Change-Id: I1045af7edb4da8206cb878f64c0176ba4fc59f60
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Update CMakeLists.txt to use Thunk pkgconfig.
Add rdma contiguous memory allocation test, to verify if KFD rdma get
pages to pin buffer on contiguous VRAM pages.
Change-Id: I7cc617fc083ce1998c214c327c130f033ce41d6f
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Update Makefile for newer kernel version, and support build with dkms
amdgpu driver. Use symbol_request to get KFD peerdirect interface.
Sync up with KFD peerdirect interface changes, remove the free callback
which is not used any more.
Change-Id: I01d8906d9ffa427a058a26e88e36f6b80e9e22c2
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
It's unnecessary to register non-userptr.
Change-Id: Iefd329578365e036e2fe7e4d5c9c0c3d0976f67c
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Small APUs use same memory allocation approach with APP APU now,
skip these tests as well.
Change-Id: I13c953cc53da071f6f36af0d4a0153a48ea066fe
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
To differentiate discrete and integrated GPU more flexibly in runtime,
this will aid in querying HSA_AMD_MEMORY_PROPERTY_AGENT_IS_APU
and hipDeviceAttributeIntegrated.
Change-Id: Ic8a6c9aea3b4bd19c4d5f6729af7e64c328fc61d
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Add test cases excluded from GFX11 to GFX12 list if they are also not
stable on GFX12.
Signed-off-by: David Belanger <david.belanger@amd.com>
Change-Id: Ifeab24f8ea94085250ea86128a3e401479bdb53d
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Minor instructions changes.
Signed-off-by: David Belanger <david.belanger@amd.com>
Change-Id: I40d6aaffd78cf27f7c3b436cea5403d39b5b88ec
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Minor changes to instructions for GFX12.
Signed-off-by: David Belanger <david.belanger@amd.com>
Change-Id: Iac5be900e3755099d83010fb1a2066b4dbb52dda
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Updated ShaderStore shader (used by CWSR test) for GFX12.
Workgroup ID now pass in a different register.
Minor changes for new scope syntax.
Signed-off-by: David Belanger <david.belanger@amd.com>
Change-Id: I6fdabc8b62cba201d7777a736d3d43cfae28ca4c
Signed-off-by: Chris Freehill <cfreehil@amd.com>
New watchpoint exception status bits have to been assign to the first 4 least
significant bits so change test verification mask to check against the
first watch point ID accordingly.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Change-Id: If83950207ea9f66cd230c23e7386a97b3893c2eb
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Fix traphandler for KFD debugger testing.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Change-Id: Ib8f5aac3d1b99e4463ac56b5f6d5dee2c367c447
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Set max size needed for VGPR when doing a CWSR for GFX12 and GFX12.1.
Signed-off-by: David Belanger <david.belanger@amd.com>
Change-Id: Iddefc62f1ad419c6f5ab6a872048457a1dc24037
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Initial template for GFX12.0.1.
Change-Id: I5d2be1f594bf057c04f6feee75a80c61a9d7e4a8
Signed-off-by: David Belanger <david.belanger@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Initial template for GFX12.
Signed-off-by: David Belanger <david.belanger@amd.com>
Change-Id: I552374bfcc0dd6272d170df85d36d0dbca0196d5
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Since PC Sampling not upstream yet, so use 1.16 for
contiguous VRAM allocation, and 1,17 for pc sampling.
Change-Id: Ib5d22e8f386ce7fe3f7111485b9632b61227e539
Signed-off-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
Skip test when PC Sampling is not supported by ASIC.
Change-Id: I6f9be0bdaed66e51052723b6df6908079470cefb
Signed-off-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
C Error returns are positive in user space and should check against errno
instead.
Fix declaration of return to type HSAKMT_STATUS.
KFD IOCTL should handle size return when querying capabilities so return
size to caller unconditionally.
Clean up error translations per function so that it's stylistically
clear.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Change-Id: Ic37390425f370c7ad88f9ed014444decf19383a3
Signed-off-by: Chris Freehill <cfreehil@amd.com>
We need : to end each subtest, except for the last entry.
Change-Id: I9515d90703c9679e06a4acd124883540c1d5b832
Signed-off-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Chris Freehill <cfreehil@amd.com>
David Yat Sin
Jesse Zhang
Yiyang Wu
Lang Yu
Your Name
David Belanger
Jonathan Kim
James Zhu
Kent Russell
Chris Freehill