Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210603' into staging

target-arm queue:
* Some not-yet-enabled preliminaries for M-profile MVE support
* Consistently use "Cort

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210603' into staging

target-arm queue:
* Some not-yet-enabled preliminaries for M-profile MVE support
* Consistently use "Cortex-Axx", not "Cortex Axx" in docs, comments
* docs: Fix installation of man pages with Sphinx 4.x
* Mark LDS{MIN,MAX} as signed operations
* Fix missing syndrome value for DAIF and PAC check exceptions
* Implement BFloat16 extensions
* Refactoring of hvf accelerator code in preparation for aarch64 support
* Fix some coverity nits in test code

# gpg: Signature made Thu 03 Jun 2021 16:58:02 BST
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210603: (45 commits)
tests/unit/test-vmstate: Assert that dup() and mkstemp() succeed
tests/qtest/tpm-tests: Remove unnecessary NULL checks
tests/qtest/pflash-cfi02-test: Avoid potential integer overflow
tests/qtest/hd-geo-test: Fix checks on mkstemp() return value
tests/qtest/e1000e-test: Check qemu_recv() succeeded
tests/qtest/bios-tables-test: Check for dup2() failure
hvf: Simplify post reset/init/loadvm hooks
hvf: Introduce hvf vcpu struct
hvf: Remove hvf-accel-ops.h
hvf: Make synchronize functions static
hvf: Use cpu_synchronize_state()
hvf: Split out common code on vcpu init and destroy
hvf: Remove use of hv_uvaddr_t and hv_gpaddr_t
hvf: Make hvf_set_phys_mem() static
hvf: Move hvf internal definitions into common header
hvf: Move cpu functions into common directory
hvf: Move vcpu thread functions into common directory
hvf: Move assert_hvf_ok() into common directory
target/arm: Enable BFloat16 extensions
linux-user/aarch64: Enable hwcap bits for bfloat16
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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hvf: Move vcpu thread functions into common directory

Until now, Hypervisor.framework has only been available on x86_64 systems.
With Apple Silicon shipping now, it extends its reach to aarch64. To

hvf: Move vcpu thread functions into common directory

Until now, Hypervisor.framework has only been available on x86_64 systems.
With Apple Silicon shipping now, it extends its reach to aarch64. To
prepare for support for multiple architectures, let's start moving common
code out into its own accel directory.

This patch moves the vCPU thread loop over.

Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Message-id: 20210519202253.76782-3-agraf@csgraf.de
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hvf: Move assert_hvf_ok() into common directory

Until now, Hypervisor.framework has only been available on x86_64 systems.
With Apple Silicon shipping now, it extends its reach to aarch64. To
prepar

hvf: Move assert_hvf_ok() into common directory

Until now, Hypervisor.framework has only been available on x86_64 systems.
With Apple Silicon shipping now, it extends its reach to aarch64. To
prepare for support for multiple architectures, let's start moving common
code out into its own accel directory.

This patch moves assert_hvf_ok() and introduces generic build infrastructure.

Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Message-id: 20210519202253.76782-2-agraf@csgraf.de
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...