From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Fam Zheng" <fam@euphon.net>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
kvm@vger.kernel.org, "Alex Bennée" <alex.bennee@linaro.org>,
"Richard Henderson" <richard.henderson@linaro.org>,
qemu-arm@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PATCH v3 00/19] Support disabling TCG on ARM (part 2)
Date: Mon, 16 Mar 2020 17:06:15 +0100 [thread overview]
Message-ID: <20200316160634.3386-1-philmd@redhat.com> (raw)
Cover from Samuel Ortiz from (part 1) [1]:
This patchset allows for building and running ARM targets with TCG
disabled. [...]
The rationale behind this work comes from the NEMU project where we're
trying to only support x86 and ARM 64-bit architectures, without
including the TCG code base. We can only do so if we can build and run
ARM binaries with TCG disabled.
v3 almost 18 months later:
- Rebased
- Addressed Thomas review comments
- Added Travis-CI job to keep building --disable-tcg on ARM
v2 [2]:
- Addressed review comments from Richard and Thomas from v1 [3]
Regards,
Phil.
[1]: https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02451.html
[2]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg641796.html
[3]: https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg05003.html
Based-on: <20200316120049.11225-1-philmd@redhat.com>
"accel: Allow targets to use Kconfig, disable semihosting by default"
https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg04653.html
Philippe Mathieu-Daudé (15):
target/arm: Rename KVM set_feature() as kvm_set_feature()
target/arm: Restrict DC-CVAP instruction to TCG accel
target/arm: Restric the Address Translate operations to TCG accel
target/arm: Restrict Virtualization Host Extensions instructions to
TCG
target/arm: Move Makefile variable restricted to CONFIG_TCG
target/arm: Add semihosting stub to allow building without TCG
target/arm: Move ARM_V7M Kconfig from hw/ to target/
target/arm: Restrict ARMv4 cpus to TCG accel
target/arm: Restrict ARMv5 cpus to TCG accel
target/arm: Restrict ARMv6 cpus to TCG accel
target/arm: Restrict ARMv7 R-profile cpus to TCG accel
target/arm: Restrict ARMv7 M-profile cpus to TCG accel
hw/arm: Automatically select the 'virt' machine on KVM
hw/arm: Do not build to 'virt' machine on Xen
.travis.yml: Add a KVM-only Aarch64 job
Samuel Ortiz (1):
target/arm: Do not build TCG objects when TCG is off
Thomas Huth (3):
target/arm: Make set_feature() available for other files
target/arm: Make cpu_register() available for other files
target/arm: Make m_helper.c optional via CONFIG_ARM_V7M
default-configs/aarch64-softmmu.mak | 1 -
default-configs/arm-softmmu.mak | 30 --
target/arm/cpu-qom.h | 9 +-
target/arm/cpu.h | 7 +
target/arm/internals.h | 10 +
target/arm/arm-semi-stub.c | 13 +
target/arm/cpu.c | 651 +---------------------------
target/arm/cpu64.c | 19 +-
target/arm/cpu_v4.c | 65 +++
target/arm/cpu_v5.c | 266 ++++++++++++
target/arm/cpu_v6.c | 171 ++++++++
target/arm/cpu_v7m.c | 207 +++++++++
target/arm/cpu_v7r.c | 83 ++++
target/arm/helper.c | 54 +--
target/arm/kvm32.c | 10 +-
target/arm/kvm64.c | 16 +-
target/arm/m_helper-stub.c | 59 +++
.travis.yml | 32 ++
hw/arm/Kconfig | 17 +-
target/Kconfig | 2 +-
target/arm/Kconfig | 19 +
target/arm/Makefile.objs | 17 +-
22 files changed, 1016 insertions(+), 742 deletions(-)
create mode 100644 target/arm/arm-semi-stub.c
create mode 100644 target/arm/cpu_v4.c
create mode 100644 target/arm/cpu_v5.c
create mode 100644 target/arm/cpu_v6.c
create mode 100644 target/arm/cpu_v7m.c
create mode 100644 target/arm/cpu_v7r.c
create mode 100644 target/arm/m_helper-stub.c
create mode 100644 target/arm/Kconfig
--
2.21.1
next reply other threads:[~2020-03-16 17:29 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-16 16:06 Philippe Mathieu-Daudé [this message]
2020-03-16 16:06 ` [PATCH v3 01/19] target/arm: Rename KVM set_feature() as kvm_set_feature() Philippe Mathieu-Daudé
2020-03-16 20:16 ` Richard Henderson
2020-03-17 9:09 ` Philippe Mathieu-Daudé
2020-04-19 16:31 ` Philippe Mathieu-Daudé
2020-04-19 19:58 ` Peter Maydell
2020-04-20 10:44 ` Philippe Mathieu-Daudé
2020-03-16 16:06 ` [PATCH v3 02/19] target/arm: Make set_feature() available for other files Philippe Mathieu-Daudé
2020-03-16 16:06 ` [PATCH v3 03/19] target/arm: Restrict DC-CVAP instruction to TCG accel Philippe Mathieu-Daudé
2020-03-16 19:36 ` Richard Henderson
2020-03-16 20:11 ` Peter Maydell
2020-04-17 13:49 ` Philippe Mathieu-Daudé
2020-04-17 13:54 ` Peter Maydell
2020-04-17 14:19 ` Philippe Mathieu-Daudé
2020-04-17 14:24 ` Peter Maydell
2020-03-16 16:06 ` [PATCH v3 04/19] target/arm: Restric the Address Translate operations " Philippe Mathieu-Daudé
2020-03-16 19:37 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 05/19] target/arm: Restrict Virtualization Host Extensions instructions to TCG Philippe Mathieu-Daudé
2020-03-16 20:17 ` Richard Henderson
2020-04-20 10:49 ` Philippe Mathieu-Daudé
2020-03-16 16:06 ` [PATCH v3 06/19] target/arm: Move Makefile variable restricted to CONFIG_TCG Philippe Mathieu-Daudé
2020-03-16 16:06 ` [PATCH v3 07/19] target/arm: Make cpu_register() available for other files Philippe Mathieu-Daudé
2020-03-16 20:10 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 08/19] target/arm: Add semihosting stub to allow building without TCG Philippe Mathieu-Daudé
2020-03-16 19:46 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 09/19] target/arm: Move ARM_V7M Kconfig from hw/ to target/ Philippe Mathieu-Daudé
2020-03-16 20:09 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 10/19] target/arm: Restrict ARMv4 cpus to TCG accel Philippe Mathieu-Daudé
2020-03-16 19:50 ` Richard Henderson
2020-03-16 19:51 ` Richard Henderson
2020-04-23 8:36 ` Philippe Mathieu-Daudé
2020-03-16 16:06 ` [PATCH v3 11/19] target/arm: Restrict ARMv5 " Philippe Mathieu-Daudé
2020-03-16 19:52 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 12/19] target/arm: Restrict ARMv6 " Philippe Mathieu-Daudé
2020-03-16 19:54 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 13/19] target/arm: Restrict ARMv7 R-profile " Philippe Mathieu-Daudé
2020-03-16 19:55 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 14/19] target/arm: Restrict ARMv7 M-profile " Philippe Mathieu-Daudé
2020-03-16 19:57 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 15/19] target/arm: Make m_helper.c optional via CONFIG_ARM_V7M Philippe Mathieu-Daudé
2020-03-16 19:59 ` Richard Henderson
2020-03-16 16:06 ` [PATCH v3 16/19] target/arm: Do not build TCG objects when TCG is off Philippe Mathieu-Daudé
2020-03-16 16:06 ` [PATCH v3 17/19] hw/arm: Automatically select the 'virt' machine on KVM Philippe Mathieu-Daudé
2020-03-16 20:06 ` Richard Henderson
2020-09-29 18:26 ` Philippe Mathieu-Daudé
2020-09-29 20:06 ` Peter Maydell
2020-09-29 20:11 ` Peter Maydell
2020-09-29 20:36 ` Philippe Mathieu-Daudé
2020-10-01 7:38 ` Paolo Bonzini
2020-10-01 15:05 ` Philippe Mathieu-Daudé
2020-10-05 9:22 ` Philippe Mathieu-Daudé
2020-10-05 10:53 ` Paolo Bonzini
2020-03-16 16:06 ` [PATCH v3 18/19] hw/arm: Do not build to 'virt' machine on Xen Philippe Mathieu-Daudé
2020-03-16 17:05 ` Stefano Stabellini
2020-03-16 17:11 ` Peter Maydell
2020-03-16 19:00 ` Philippe Mathieu-Daudé
2020-03-16 16:06 ` [PATCH v3 19/19] .travis.yml: Add a KVM-only Aarch64 job Philippe Mathieu-Daudé
2020-03-16 20:03 ` [PATCH v3 00/19] Support disabling TCG on ARM (part 2) no-reply
2020-03-16 23:10 ` no-reply
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