SDMA copy from Alice to Bob is in TMZ mode. Therefore
SDMA copy back from Bob to Alice should be in TMZ mode too.
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Fix the TMZ secure bounce test, in that Bob's
buffer has to be created encrypted (with the
encrypted flag set), so that when we copy from
Alice's buffer, which is also encrypted, to Bob's
buffer, the copy can be successful and the data
actually copied.
This fixes the test and it no longer fails. Tested
on Sienna Cichlid.
Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Aaron Liu <aaron.liu@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Introduces two new methods to retrieve a human readable representation of a
format modifier:
drmGetFormatModifierName() - returns a format modifier as a string,
from a token modifier
drmGetFormatModifierVendor() - returns the vendor as a string, from a
token modifier
and the fourcc_mod_get_vendor macro that returns the vendor.
New format modifiers added in drm_fourcc.h uapi kernel header should be
sync'ed up with libdrm and should include a human readable
representation for that format modifier, in order to display it
correctly as a string.
That happens with the help of a python script that reads up drm_fourcc
header file and outputs a static table comprised of token modifiers
alongside a vendor table (Suggested-by Simon Ser <contact@emersion.fr>).
The reason for doing it in libdrm is to have a unified place instead of each
user of libdrm having a way to keep track of the format modifiers.
With this patch, modetest has also been modified to make use of it.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
<linux/limits.h> should be included conditionally for Linux only, also
SPECNAMELEN used conditionally when the OS is FreeBSD requires to
include <sys/params.h>.
Signed-off-by: Eleni Maria Stea <elene.mst@gmail.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Disconnect device while fence is exported.
Also disable this test for sytem with single GPU.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher alexander.deucher@amd.com
Disconnect device while BO is exported.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher alexander.deucher@amd.com
Same as simple test but while doing cs
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher alexander.deucher@amd.com
Add plug/unplug device and open/close device file
infrastructure.
Add basic test - unplug device while device file still
open. Close device file afterwards and replug the device.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher alexander.deucher@amd.com
Expose close device and add open device wich preserves
test index.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher alexander.deucher@amd.com
This reverts commit a5a400c958.
Bo evict test was disabled by default per below commit.
So still keep it as disabled.
1f6a85cc test/amdgpu: disable bo eviction test by default
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
In syncobj test, 3 threads will be created. Sometimes
the first gfx IB and the third sdma IB will use same
physical page. There will be risk that sdma engine will
read gfx IB in the same physical page. So better to flush
the cache before commit the sdma IB.
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
VCN is supported after AI family Arcturus.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
buffer_load/store_format_xyzw require 64bit vgpr_a[2].
The original parameter is one u32. Modify the shader binary to
fit the 64bit parameter.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Tested-by: Gang Long <Gang.Long@amd.com>
On Raven2/Picasso, the default VRAM size is 2048M,
and the default GTT size is 3072M. If max_allocation
of VRAM exceeds half of GTT size, GTT memory can't
hold evicted bo from VRAM and bo in itself at the
same time. Then amdgpu_cs_list_validate will failed
with "Not enough memory for command submission" error.
NOTE:
The installed DRAM should be larger than 8GB,
if the VRAM size is 2048M.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
The unit of size_metadata is one byte not four bytes.
Enable Metadata test.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
In syncobj test, wait thread and signal thread create
simultaneously. The ptr for GFX IB and SDMA IP should be
operated separately. With static, there will be risk that
GFX NOP is in SDMA IB or SDMA NOP is in GFX IB, then GFX or
SDMA hang caused.
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
- Remove one unused variable.
- Convert two int-s into 'unsigned int'.
Motivated by a failed build of Chromium.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Victor Hugo Vianna Silva <victor.vianna10@gmail.com>
Add an entry for the "mxsfb-drm" driver, so that the test utilities
work with the mxsfb driver without passing the -M argument.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Instead of always dumping the rendered picture, check whether it matches
the expectations. This makes more sense for automated testing.
Retain the ability to dump the picture instead of checking it when a
file name is given as an argument. This also removes use of a hardcoded
file name in a world writable directory, which is an unsafe thing to
do anyway.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Run the test on a core capable of 2D rendering instead of hardcoding to
core zero.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Just so that it's obvious what failed and why.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
This makes the test utilities work with the i.MX DCSS driver without the
necessity of using the -M argument.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
komeda is one of the supported GPUs in the kernel tree so this adds it
to libdrm modules to look for in tests.
Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>
Implement secure bounce test. Steps implemented
as outlined by Christian K.
v2: Remove gpu_info; add comment describing
the purpose and steps of the test.
v3: Parameterize "secure" in amdgpu_bo_lcopy() and
amdgpu_bo_move(). Set them both to 0.
Allocate buffer Bob to be non-TMZ.
v4: Fix an off-by-one bug which was causing
the test to segfault.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch enables security suite tests.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Adding drm version checking for security suite.
drm version need to be at least 3.37.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch add test to submit a sdma command with secure context.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
DMA's atomic behavir is unlike GFX,If the comparing data is not
equal to destination data,
For GFX, loop again till gfx timeout(system hang).
For DMA, loop again till timer expired and then send interrupt.
So testcase can't use interrupt mechanism.
We take another way to verify. When the comparing data is not
equal to destination data, overwrite the source data to the destination
buffer. Otherwise, original destination data unchanged.
So if the bo_cpu data is overwritten, the result is passed.
Steps:
1. use linear write packet to write 0xdeadbeaf to secure buffer,
2. use atmoic packet and ATOMIC_CMPSWAP_RTN_32 opcode to compare
the cmp_data(0xdeadbeaf) to the written data which has been encrypted.
v2: add the case of (dest_data != cmp_data).
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch is to test the command submission with secure context.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Secure buffer is only able to be read with trusted ip block.
So we need use GFX ip to read it back instead of CPU.
Steps:
1. use write_data packet to write 0xdeadbeaf to secure buffer,
2. use atmoic_mem packet and ATOMIC_CMPSWAP_RTN_32 opcode to compare
the cmp_data(0xdeadbeaf) to the written data which has been encrypted.
If the result is equal, then overwrite the src_data(0x12345678) to the
secure buffer and return directly. Otherwise loop again until gfx timeout
and the secure buffer data unchanged.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch expands secure param for amdgpu_test_exec_cs_helper_raw.
The flag is transfered to kernel with cs.
v2: squash in change from context to IB flag
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch is to add add device handle as input param for exec_cs_helper
and write_linear_helper.
Because they are needed in security tests.
v2: fix typo that basic tests should be un-secure.
v3: refine the function implementation.
v4: remove amdgpu_cs_ctx_create3 calling.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch expand write linear helper for security to submit the command
with secure context.
v2: refine the function implementation.
v3: remove amdgpu_cs_ctx_create3.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch is to add secure buffer allocation test for invisible VRAM.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch is to add secure buffer allocation test for system memory.
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch is to add a new test suite to store security tests.
In Raven+ asics, it will support TMZ (trust memory zone), and it is
page-based protection feature.
v2: remove tests/amdgpu/Makefile.am and update to
tests/amdgpu/meson.build
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
ZhiJie.Zhang
Aaron Liu
Luben Tuikov
Marius Vlad
Eleni Maria Stea
Andrey Grodzovsky
Lang Yu
Jinzhou Su
Huang Rui
James Zhu
Feifei Xu
Victor Hugo Vianna Silva
Sonny Jiang
Tao Zhou
Fabio Estevam
Emmanuel Vadot
Nicolas Caramelli
Lubomir Rintel
Thong Thai
Lucas Stach
Tianci.Yin
Carsten Haitzler
Alex Deucher