Hafnium April 2021

hafnium@lists.trustedfirmware.org

3 participants
5 discussions

Re: [Hafnium] SMMUv3 Driver issue when running FVP tests

by Olivier Deprez

Hi Raghu, The second problem about FVP CI test suite goes away by applying the slight change below on top of master. I will submit an appropriate change by Monday. diff --git a/test/hftest/hftest.py b/test/hftest/hftest.py index 2e70abf9..c63c2d18 100755 --- a/test/hftest/hftest.py +++ b/test/hftest/hftest.py @@ -392,7 +392,7 @@ class FvpDriverHypervisor(FvpDriver): Driver which runs tests in Arm FVP emulator, with hafnium as hypervisor """ INITRD_START= 0x84000000 - INITRD_END = 0x85000000 #Default value, however may change if initrd in args + INITRD_END = 0x86000000 #Default value, however may change if initrd in args def __init__(self, args): self.vms_in_partitions_json = args.partitions and args.partitions["VMs"] Regards, Olivier. ________________________________________ From: Hafnium <hafnium-bounces(a)lists.trustedfirmware.org> on behalf of Olivier Deprez via Hafnium <hafnium(a)lists.trustedfirmware.org> Sent: 30 April 2021 08:48 To: 'Raghu Krishnamurthy via Hafnium'; raghu.ncstate(a)icloud.com Subject: Re: [Hafnium] SMMUv3 Driver issue when running FVP tests Hi, Can you cherry pick: https://review.trustedfirmware.org/c/hafnium/hafnium/+/9791 This will solve this first problem. Though I'm seeing a second failure occurring later in the test run. We're looking at it. Regards, Olivier. ________________________________________ From: Hafnium <hafnium-bounces(a)lists.trustedfirmware.org> on behalf of Raghu Krishnamurthy via Hafnium <hafnium(a)lists.trustedfirmware.org> Sent: 30 April 2021 02:52 To: 'Raghu Krishnamurthy via Hafnium' Subject: [Hafnium] SMMUv3 Driver issue when running FVP tests When I run kokoro/test.sh -fvp at the tip of the master brach(as of today), I see the following failures when running the aarch64 tests. The test command line that fails is: timeout --foreground 300s ./test/hftest/hftest.py --driver=fvp --out out/reference/aem_v8a_fvp_clang --out_initrd out/reference/aem_v8a_fvp_vm_clang --out_partitions out/reference/aem_v8a_fvp_vm_clang --log out/reference/kokoro_log hafnium --initrd test/vmapi/arch/aarch64/aarch64_test Error log is: ERROR: SMMUv3: Linear Stream Table cannot be supported when StreamID bits > 7 ERROR: SMMUv3: Failed to initialize driver Panic: Could not initialize IOMMUs. Has anybody seen this issue? I'll try to debug but thought I'll send an email in case somebody already knows the answer to this. Wondering if I'm missing a knob in the FVP. -Raghu -- Hafnium mailing list Hafnium(a)lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/hafnium -- Hafnium mailing list Hafnium(a)lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/hafnium

5 years

Re: [Hafnium] SMMUv3 Driver issue when running FVP tests

by Olivier Deprez

Hi, Can you cherry pick: https://review.trustedfirmware.org/c/hafnium/hafnium/+/9791 This will solve this first problem. Though I'm seeing a second failure occurring later in the test run. We're looking at it. Regards, Olivier. ________________________________________ From: Hafnium <hafnium-bounces(a)lists.trustedfirmware.org> on behalf of Raghu Krishnamurthy via Hafnium <hafnium(a)lists.trustedfirmware.org> Sent: 30 April 2021 02:52 To: 'Raghu Krishnamurthy via Hafnium' Subject: [Hafnium] SMMUv3 Driver issue when running FVP tests When I run kokoro/test.sh -fvp at the tip of the master brach(as of today), I see the following failures when running the aarch64 tests. The test command line that fails is: timeout --foreground 300s ./test/hftest/hftest.py --driver=fvp --out out/reference/aem_v8a_fvp_clang --out_initrd out/reference/aem_v8a_fvp_vm_clang --out_partitions out/reference/aem_v8a_fvp_vm_clang --log out/reference/kokoro_log hafnium --initrd test/vmapi/arch/aarch64/aarch64_test Error log is: ERROR: SMMUv3: Linear Stream Table cannot be supported when StreamID bits > 7 ERROR: SMMUv3: Failed to initialize driver Panic: Could not initialize IOMMUs. Has anybody seen this issue? I'll try to debug but thought I'll send an email in case somebody already knows the answer to this. Wondering if I'm missing a knob in the FVP. -Raghu -- Hafnium mailing list Hafnium(a)lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/hafnium

5 years

SMMUv3 Driver issue when running FVP tests

by raghu.ncstate＠icloud.com

When I run kokoro/test.sh -fvp at the tip of the master brach(as of today), I see the following failures when running the aarch64 tests. The test command line that fails is: timeout --foreground 300s ./test/hftest/hftest.py --driver=fvp --out out/reference/aem_v8a_fvp_clang --out_initrd out/reference/aem_v8a_fvp_vm_clang --out_partitions out/reference/aem_v8a_fvp_vm_clang --log out/reference/kokoro_log hafnium --initrd test/vmapi/arch/aarch64/aarch64_test Error log is: ERROR: SMMUv3: Linear Stream Table cannot be supported when StreamID bits > 7 ERROR: SMMUv3: Failed to initialize driver Panic: Could not initialize IOMMUs. Has anybody seen this issue? I'll try to debug but thought I'll send an email in case somebody already knows the answer to this. Wondering if I'm missing a knob in the FVP. -Raghu

5 years

Re: [Hafnium] Getting Started page: problem with the command under "Getting the source code"

by Olivier Deprez

Hi Rebecca, Thanks for reporting. Can you try with the updated command: https://review.trustedfirmware.org/plugins/gitiles/hafnium/hafnium/+/refs/c… Thanks, Olivier. ________________________________________ From: Hafnium <hafnium-bounces(a)lists.trustedfirmware.org> on behalf of Rebecca Cran via Hafnium <hafnium(a)lists.trustedfirmware.org> Sent: 21 April 2021 04:39 To: hafnium(a)lists.trustedfirmware.org Subject: [Hafnium] Getting Started page: problem with the command under "Getting the source code" On the Getting Started document (https://review.trustedfirmware.org/plugins/gitiles/hafnium/hafnium/+/HEAD/d…) there's a command listed to get the source code: git clone --recurse-submodules https://git.trustedfirmware.org/hafnium/hafnium.git && (cd hafnium && f=`git rev-parse --git-dir`/hooks/commit-msg ; curl -Lo $f https://review.trustedfirmware.org/tools/hooks/commit-msg ; chmod +x $f ; for m in `git rev-parse --git-dir`/modules/*; do cp $f $m/hooks/commit-msg; done) However, on my system it's erroring out because the 'hooks' directory it tries to write to doesn't exist: % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 2174 100 2174 0 0 4221 0 --:--:-- --:--:-- --:--:-- 4221 cp: cannot create regular file '.git/modules/driver/hooks/commit-msg': No such file or directory cp: cannot create regular file '.git/modules/project/hooks/commit-msg': No such file or directory cp: cannot create regular file '.git/modules/third_party/hooks/commit-msg': No such file or directory -- Rebecca Cran -- Hafnium mailing list Hafnium(a)lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/hafnium

5 years

Getting Started page: problem with the command under "Getting the source code"

by Rebecca Cran

On the Getting Started document (https://review.trustedfirmware.org/plugins/gitiles/hafnium/hafnium/+/HEAD/d…) there's a command listed to get the source code: git clone --recurse-submodules https://git.trustedfirmware.org/hafnium/hafnium.git && (cd hafnium && f=`git rev-parse --git-dir`/hooks/commit-msg ; curl -Lo $f https://review.trustedfirmware.org/tools/hooks/commit-msg ; chmod +x $f ; for m in `git rev-parse --git-dir`/modules/*; do cp $f $m/hooks/commit-msg; done) However, on my system it's erroring out because the 'hooks' directory it tries to write to doesn't exist: % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 2174 100 2174 0 0 4221 0 --:--:-- --:--:-- --:--:-- 4221 cp: cannot create regular file '.git/modules/driver/hooks/commit-msg': No such file or directory cp: cannot create regular file '.git/modules/project/hooks/commit-msg': No such file or directory cp: cannot create regular file '.git/modules/third_party/hooks/commit-msg': No such file or directory -- Rebecca Cran

5 years

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Hafnium April 2021