[v13] Build ACPI Heterogeneous Memory Attribute Table (HMAT)

[PATCH v13 00/12] Build ACPI Heterogeneous Memory Attribute Table (HMAT)

Posted by Tao Xu 4 years, 5 months ago

This series of patches will build Heterogeneous Memory Attribute Table (HMAT)
according to the command line. The ACPI HMAT describes the memory attributes,
such as memory side cache attributes and bandwidth and latency details,
related to the Memory Proximity Domain.
The software is expected to use HMAT information as hint for optimization.

In the linux kernel, the codes in drivers/acpi/hmat/hmat.c parse and report
the platform's HMAT tables.

The V12 patches link:
https://patchwork.kernel.org/cover/11153861/

Changelog:
v13:
    - Modify some text description
    - Drop "initiator_valid" field in struct NodeInfo
    - Reuse Garray to store the raw bandwidth and bandwidth data
    - Calculate common base unit using range bitmap
    - Add a patch to alculate hmat latency and bandwidth entry list
    - Drop the total_levels option and use readable cache size
    - Remove the unnecessary head file
    - Use decimal notation with appropriate suffix for cache size
v12:
    - Fix a bug that a memory-only node without initiator setting
      doesn't report error. (reported by Danmei Wei)
    - Fix a bug that if HMAT is enabled and without hmat-lb setting,
      QEMU will crash. (reported by Danmei Wei)
v11:
    - Move numa option patches forward.
    - Add num_initiator in Numa_state to record the number of
    initiators.
    - Simplify struct HMAT_LB_Info, use uint64_t array to store data.
    - Drop hmat_get_base().
    - Calculate base in build_hmat_lb().
v10:
    - Add qemu_strtotime_ps() to convert strings with time suffixes
    to numbers, and add some tests for it.
    - Add qapi buildin type time, and add some tests for it.
    - Add machine oprion properties "-machine hmat=on|off" for
	  enabling or disabling HMAT in QEMU.
v9:
    - change the CLI input way, make it more user firendly (Daniel Black)
    use latency=NUM[p|n|u]s and bandwidth=NUM[M|G|P](B/s) as input and drop
    the base-lat and base-bw input.
Liu Jingqi (5):
  numa: Extend CLI to provide memory latency and bandwidth information
  numa: Extend CLI to provide memory side cache information
  hmat acpi: Build Memory Proximity Domain Attributes Structure(s)
  hmat acpi: Build System Locality Latency and Bandwidth Information
    Structure(s)
  hmat acpi: Build Memory Side Cache Information Structure(s)

Tao Xu (7):
  util/cutils: Add qemu_strtotime_ps()
  tests/cutils: Add test for qemu_strtotime_ps()
  qapi: Add builtin type time
  tests: Add test for QAPI builtin type time
  numa: Extend CLI to provide initiator information for numa nodes
  numa: Calculate hmat latency and bandwidth entry list
  tests/bios-tables-test: add test cases for ACPI HMAT

 hw/acpi/Kconfig                    |   7 +-
 hw/acpi/Makefile.objs              |   1 +
 hw/acpi/hmat.c                     | 263 +++++++++++++++++++++++++++
 hw/acpi/hmat.h                     |  42 +++++
 hw/core/machine.c                  |  70 ++++++++
 hw/core/numa.c                     | 273 ++++++++++++++++++++++++++++-
 hw/i386/acpi-build.c               |   5 +
 include/qapi/visitor-impl.h        |   4 +
 include/qapi/visitor.h             |   9 +
 include/qemu/cutils.h              |   1 +
 include/sysemu/numa.h              | 104 +++++++++++
 qapi/machine.json                  | 179 ++++++++++++++++++-
 qapi/opts-visitor.c                |  22 +++
 qapi/qapi-visit-core.c             |  12 ++
 qapi/qobject-input-visitor.c       |  18 ++
 qapi/trace-events                  |   1 +
 qemu-options.hx                    |  96 +++++++++-
 scripts/qapi/common.py             |   1 +
 tests/bios-tables-test.c           |  44 +++++
 tests/test-cutils.c                | 199 +++++++++++++++++++++
 tests/test-keyval.c                | 125 +++++++++++++
 tests/test-qobject-input-visitor.c |  29 +++
 util/cutils.c                      |  82 +++++++++
 23 files changed, 1575 insertions(+), 12 deletions(-)
 create mode 100644 hw/acpi/hmat.c
 create mode 100644 hw/acpi/hmat.h

-- 
2.20.1

Re: [PATCH v13 00/12] Build ACPI Heterogeneous Memory Attribute Table (HMAT)

Posted by no-reply@patchew.org 4 years, 5 months ago

Patchew URL: https://patchew.org/QEMU/20191020111125.27659-1-tao3.xu@intel.com/



Hi,

This series failed the docker-quick@centos7 build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
make docker-image-centos7 V=1 NETWORK=1
time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
=== TEST SCRIPT END ===

Looking for expected file 'tests/data/acpi/pc/SRAT.acpihmat'
Looking for expected file 'tests/data/acpi/pc/SRAT'
**
ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
make: *** [check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
  TEST    iotest-qcow2: 035
  TEST    iotest-qcow2: 036
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=086575f112be4f06b5b6628ea1ada77d', '-u', '1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-ug9vqabf/src/docker-src.2019-10-20-09.09.36.21970:/var/tmp/qemu:z,ro', 'qemu:centos7', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=086575f112be4f06b5b6628ea1ada77d
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-ug9vqabf/src'
make: *** [docker-run-test-quick@centos7] Error 2

real    10m16.781s
user    0m8.561s


The full log is available at
http://patchew.org/logs/20191020111125.27659-1-tao3.xu@intel.com/testing.docker-quick@centos7/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [PATCH v13 00/12] Build ACPI Heterogeneous Memory Attribute Table (HMAT)

Posted by no-reply@patchew.org 4 years, 5 months ago

Patchew URL: https://patchew.org/QEMU/20191020111125.27659-1-tao3.xu@intel.com/



Hi,

This series failed the docker-quick@centos7 build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
make docker-image-centos7 V=1 NETWORK=1
time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
=== TEST SCRIPT END ===

Looking for expected file 'tests/data/acpi/pc/SRAT.acpihmat'
Looking for expected file 'tests/data/acpi/pc/SRAT'
**
ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
make: *** [check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
  TEST    iotest-qcow2: 025
  TEST    iotest-qcow2: 027
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=d317dcfdadb14357ab4e6e456e466c28', '-u', '1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-jvsh36ab/src/docker-src.2019-10-20-07.31.22.24116:/var/tmp/qemu:z,ro', 'qemu:centos7', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=d317dcfdadb14357ab4e6e456e466c28
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-jvsh36ab/src'
make: *** [docker-run-test-quick@centos7] Error 2

real    12m1.295s
user    0m8.390s


The full log is available at
http://patchew.org/logs/20191020111125.27659-1-tao3.xu@intel.com/testing.docker-quick@centos7/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [PATCH v13 00/12] Build ACPI Heterogeneous Memory Attribute Table (HMAT)

Posted by no-reply@patchew.org 4 years, 5 months ago

Patchew URL: https://patchew.org/QEMU/20191020111125.27659-1-tao3.xu@intel.com/



Hi,

This series failed the docker-quick@centos7 build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
make docker-image-centos7 V=1 NETWORK=1
time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
=== TEST SCRIPT END ===

Looking for expected file 'tests/data/acpi/pc/SRAT.acpihmat'
Looking for expected file 'tests/data/acpi/pc/SRAT'
**
ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
make: *** [check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
  TEST    iotest-qcow2: 036
  TEST    iotest-qcow2: 037
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=1a622dbdc82341f49970cd92203d9bcd', '-u', '1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-6i8n4o9m/src/docker-src.2019-10-20-08.03.22.16115:/var/tmp/qemu:z,ro', 'qemu:centos7', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=1a622dbdc82341f49970cd92203d9bcd
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-6i8n4o9m/src'
make: *** [docker-run-test-quick@centos7] Error 2

real    9m56.614s
user    0m6.591s


The full log is available at
http://patchew.org/logs/20191020111125.27659-1-tao3.xu@intel.com/testing.docker-quick@centos7/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [PATCH v13 00/12] Build ACPI Heterogeneous Memory Attribute Table (HMAT)

Posted by no-reply@patchew.org 4 years, 5 months ago

Patchew URL: https://patchew.org/QEMU/20191020111125.27659-1-tao3.xu@intel.com/



Hi,

This series failed the docker-quick@centos7 build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
make docker-image-centos7 V=1 NETWORK=1
time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
=== TEST SCRIPT END ===

Looking for expected file 'tests/data/acpi/pc/SRAT.acpihmat'
Looking for expected file 'tests/data/acpi/pc/SRAT'
**
ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/bios-tables-test.c:354:load_expected_aml: assertion failed: (exp_sdt.aml_file)
make: *** [check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
  TEST    iotest-qcow2: 035
  TEST    check-unit: tests/test-bufferiszero
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=333528b3def44bedb7868163d167de8a', '-u', '1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-83x7cpec/src/docker-src.2019-10-20-08.46.30.16537:/var/tmp/qemu:z,ro', 'qemu:centos7', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=333528b3def44bedb7868163d167de8a
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-83x7cpec/src'
make: *** [docker-run-test-quick@centos7] Error 2

real    10m40.886s
user    0m8.703s


The full log is available at
http://patchew.org/logs/20191020111125.27659-1-tao3.xu@intel.com/testing.docker-quick@centos7/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com