From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com, maz@kernel.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
qemu-devel@nongnu.org, qemu-arm@nongnu.org
Cc: andre.przywara@arm.com, thuth@redhat.com
Subject: [kvm-unit-tests PATCH v3 00/14] arm/arm64: Add ITS tests
Date: Tue, 28 Jan 2020 11:34:45 +0100 [thread overview]
Message-ID: <20200128103459.19413-1-eric.auger@redhat.com> (raw)
This series is a revival of an RFC series sent in Dec 2016 [1].
Given the amount of code and the lack of traction at that time,
I haven't respinned until now. However a recent bug found related
to the ITS migration convinced me that this work may deserve to be
respinned and enhanced.
Tests exercise main ITS commands and also test migration.
With the migration framework, we are able to trigger the
migration from guest and that is very practical actually.
What is particular with the ITS programming is that most of
the commands are passed through queues and there is real error
handling. Invalid commands are just ignored and that is not
really tester friendly.
This series includes Andre's patch: "arm: gic: Provide
per-IRQ helper functions" [2]
test_migrate_unmapped_collection is currently failing with
upstream kernel. See [3].
The series can be fount at:
https://github.com/eauger/kut/tree/its-v3
Best Regards
Eric
History:
v2 -> v3:
- fix 32b compilation
- take into account Drew's comments (see individual diff logs)
v1 -> v2:
- took into account Zenghui's comments
- collect R-b's from Thomas
References:
[1] [kvm-unit-tests RFC 00/15] arm/arm64: add ITS framework
https://lists.gnu.org/archive/html/qemu-devel/2016-12/msg00575.html
[2] [kvm-unit-tests PATCH 00/17] arm: gic: Test SPIs and interrupt groups
https://patchwork.kernel.org/cover/11234975/
[3] [PATCH] KVM: arm/arm64: vgic-its: Fix restoration of unmapped
collections (https://lkml.org/lkml/2019/12/13/205)
Execution:
x For ITS migration testing use:
./run_tests.sh -g migration (block on TCG)
x For other ITS tests:
./run_tests.sh -g its
x non migration tests can be launched invidually. For instance:
./arm-run arm/gic.flat -smp 8 -append 'its-trigger'
Andre Przywara (1):
arm: gic: Provide per-IRQ helper functions
Eric Auger (13):
libcflat: Add other size defines
arm/arm64: gic: Introduce setup_irq() helper
arm/arm64: gicv3: Add some re-distributor defines
arm/arm64: ITS: Introspection tests
arm/arm64: gicv3: Set the LPI config and pending tables
arm/arm64: gicv3: Enable/Disable LPIs at re-distributor level
arm/arm64: ITS: its_enable_defaults
arm/arm64: ITS: Device and collection Initialization
arm/arm64: ITS: commands
arm/arm64: ITS: INT functional tests
arm/run: Allow Migration tests
arm/arm64: ITS: migration tests
arm/arm64: ITS: pending table migration test
arm/Makefile.arm64 | 1 +
arm/Makefile.common | 2 +-
arm/gic.c | 488 +++++++++++++++++++++++++++++++++++--
arm/run | 2 +-
arm/unittests.cfg | 38 +++
lib/arm/asm/gic-v3-its.h | 167 +++++++++++++
lib/arm/asm/gic-v3.h | 25 ++
lib/arm/asm/gic.h | 8 +
lib/arm/gic-v3-its-cmd.c | 454 ++++++++++++++++++++++++++++++++++
lib/arm/gic-v3-its.c | 243 ++++++++++++++++++
lib/arm/gic-v3.c | 81 ++++++
lib/arm/gic.c | 120 ++++++++-
lib/arm/io.c | 28 +++
lib/arm64/asm/gic-v3-its.h | 1 +
lib/libcflat.h | 3 +
15 files changed, 1633 insertions(+), 28 deletions(-)
create mode 100644 lib/arm/asm/gic-v3-its.h
create mode 100644 lib/arm/gic-v3-its-cmd.c
create mode 100644 lib/arm/gic-v3-its.c
create mode 100644 lib/arm64/asm/gic-v3-its.h
--
2.20.1
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next reply other threads:[~2020-01-28 10:35 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-28 10:34 Eric Auger [this message]
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 01/14] libcflat: Add other size defines Eric Auger
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 02/14] arm: gic: Provide per-IRQ helper functions Eric Auger
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 03/14] arm/arm64: gic: Introduce setup_irq() helper Eric Auger
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 04/14] arm/arm64: gicv3: Add some re-distributor defines Eric Auger
2020-02-06 14:35 ` Zenghui Yu
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 05/14] arm/arm64: ITS: Introspection tests Eric Auger
2020-02-06 15:12 ` Zenghui Yu
2020-02-07 10:19 ` Andrew Jones
2020-03-04 14:20 ` Auger Eric
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 06/14] arm/arm64: gicv3: Set the LPI config and pending tables Eric Auger
2020-02-07 2:12 ` Zenghui Yu
2020-03-05 19:40 ` Auger Eric
2020-02-07 12:11 ` Andrew Jones
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 07/14] arm/arm64: gicv3: Enable/Disable LPIs at re-distributor level Eric Auger
2020-02-07 12:14 ` Andrew Jones
2020-02-07 12:19 ` Andrew Jones
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 08/14] arm/arm64: ITS: its_enable_defaults Eric Auger
2020-02-07 3:20 ` Zenghui Yu
2020-03-04 14:26 ` Auger Eric
2020-03-05 6:30 ` Zenghui Yu
2020-02-07 12:41 ` Andrew Jones
2020-03-05 17:59 ` Auger Eric
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 09/14] arm/arm64: ITS: Device and collection Initialization Eric Auger
2020-02-07 5:41 ` Zenghui Yu
2020-03-05 19:42 ` Auger Eric
2020-02-07 12:51 ` Andrew Jones
2020-03-06 8:47 ` Auger Eric
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 10/14] arm/arm64: ITS: commands Eric Auger
2020-02-07 13:37 ` Andrew Jones
2020-03-06 9:13 ` Auger Eric
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 11/14] arm/arm64: ITS: INT functional tests Eric Auger
2020-02-07 13:15 ` Andrew Jones
2020-03-06 12:55 ` Auger Eric
2020-03-06 13:29 ` Andrew Jones
2020-03-06 13:40 ` Auger Eric
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 12/14] arm/run: Allow Migration tests Eric Auger
2020-01-29 8:07 ` Thomas Huth
2020-01-29 9:29 ` Auger Eric
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 13/14] arm/arm64: ITS: migration tests Eric Auger
2020-02-07 13:49 ` Andrew Jones
2020-03-06 13:06 ` Auger Eric
2020-01-28 10:34 ` [kvm-unit-tests PATCH v3 14/14] arm/arm64: ITS: pending table migration test Eric Auger
2020-02-07 14:06 ` Andrew Jones
2020-03-06 13:21 ` Auger Eric
2020-03-06 13:36 ` Andrew Jones
2020-03-06 13:41 ` Auger Eric
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