Add tracepoints for reads and writes to the PL061 registers. This requires
restructuring pl061_read() to only return after the tracepoint, rather
than having lots of early-returns.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Currently the pl061_read() and pl061_write() functions handle offsets
using a combination of three if() statements and a switch(). Clean
this up to use just a switch, using case ranges.
This requires that instead of catching accesses to the luminary-only
registers on a stock PL061 via a check on s->rsvd_start we use
an "is this luminary?" check in the cases for each luminary-only
register.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Convert the use of the DPRINTF debug macro in the PL061 model to
use tracepoints.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
icv_eoir_write() and icv_dir_write() ignore invalid virtual IRQ numbers
(like LPIs). The issue is that these functions check against the number
of implemented IRQs (QEMU's default is num_irq=288) which can be lower
than the maximum virtual IRQ number (1020 - 1). The consequence is that
if a hypervisor creates an LR for an IRQ between 288 and 1020, then the
guest is unable to deactivate the resulting IRQ. Note that other
functions that deal with large IRQ numbers, like icv_iar_read, check
against 1020 and not against num_irq.
Fix the checks by using GICV3_MAXIRQ (1020) instead of the number of
implemented IRQs.
Signed-off-by: Ricardo Koller <ricarkol@google.com>
Message-id: 20210702233701.3369-1-ricarkol@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
New mini-kernel test for STM32VLDISCOVERY USART1.
Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210617165647.2575955-5-erdnaxe@crans.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This adds the target guide for Netduino 2, Netduino Plus 2 and STM32VLDISCOVERY.
Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210617165647.2575955-4-erdnaxe@crans.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This SoC is similar to stm32f205 SoC.
This will be used by the STM32VLDISCOVERY to create a machine.
Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210617165647.2575955-2-erdnaxe@crans.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
It turns out you push down in one place and failures pop-up elsewhere.
Especially on CI. Disable for now for all targets.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
We are going to move this code, fix its style first.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210704183755.655002-12-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
We are going to move this code, fix its style first.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210704183755.655002-7-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Linux kernel defines EWOULDBLOCK as EAGAIN (since before v2.6.12-rc2).
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210704183755.655002-4-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Linux kernel defines EWOULDBLOCK as EAGAIN (since before v2.6.12-rc2).
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210704183755.655002-3-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Linux kernel defines EWOULDBLOCK as EAGAIN (since before v2.6.12-rc2).
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210704183755.655002-2-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Set I, M, A, F, D and C bit for hwcap if misa is set.
Signed-off-by: Kito Cheng <kito.cheng@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210706035015.122899-1-kito.cheng@sifive.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This patch adds entry for the vhost-user-rng related files.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Message-Id: <20210614202842.581640-6-mathieu.poirier@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
backend_defaults property allow users to control if default block
properties should be decided with backend information.
If it is off, any backend information will be discarded, which is
suitable if you plan to perform live migration to a different disk backend.
If it is on, a block device may utilize backend information more
aggressively.
By default, it is auto, which uses backend information for block
sizes and ignores the others, which is consistent with the older
versions.
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-id: 20210705130458.97642-2-akihiko.odaki@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* Generalize XSAVE area offset so that it matches AMD processors on KVM
* Improvements for -display and deprecation of -no-quit
* Enable SMP configuration as a compound machine property ("-M smp.cpus=...")
* Haiku compilation fix
* Add icon on Darwin
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Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging
* More Meson test conversions and configure cleanups
* Generalize XSAVE area offset so that it matches AMD processors on KVM
* Improvements for -display and deprecation of -no-quit
* Enable SMP configuration as a compound machine property ("-M smp.cpus=...")
* Haiku compilation fix
* Add icon on Darwin
# gpg: Signature made Tue 06 Jul 2021 08:35:23 BST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini-gitlab/tags/for-upstream: (40 commits)
config-host.mak: remove unused compiler-related lines
Set icon for QEMU binary on Mac OS
qemu-option: remove now-dead code
machine: add smp compound property
vl: switch -M parsing to keyval
keyval: introduce keyval_parse_into
keyval: introduce keyval_merge
qom: export more functions for use with non-UserCreatable objects
configure: convert compiler tests to meson, part 6
configure: convert compiler tests to meson, part 5
configure: convert compiler tests to meson, part 4
configure: convert compiler tests to meson, part 3
configure: convert compiler tests to meson, part 2
configure: convert compiler tests to meson, part 1
configure: convert HAVE_BROKEN_SIZE_MAX to meson
configure, meson: move CONFIG_IVSHMEM to meson
meson: store dependency('threads') in a variable
meson: sort existing compiler tests
configure, meson: convert libxml2 detection to meson
configure, meson: convert liburing detection to meson
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Most of the build is not done via Makefiles, therefore the toolchain
variables are mostly unused. They are still used by tests/tcg
and pc-bios/roms, but most of them are not needed there.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Before switching the build system over to Meson, an icon was
added to the QEMU binary on Mac OS. This patch adds back that
feature; it piggybacks on the existing scripts/entitlement.sh,
which already does in-place changes to the executable on Darwin.
Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
Message-Id: <20210705195328.36442-1-programmingkidx@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-M was the sole user of qemu_opts_set and qemu_opts_set_defaults,
remove them and the arguments that they used.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Make -smp syntactic sugar for a compound property "-machine
smp.{cores,threads,cpu,...}". machine_smp_parse is replaced by the
setter for the property.
numa-test will now cover the new syntax, while other tests
still use -smp.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Switch from QemuOpts to keyval. This enables the introduction
of non-scalar machine properties, and JSON syntax in the future.
For JSON syntax to be supported right now, we would have to
consider what would happen if string-based dictionaries (produced by
-M key=val) were to be merged with strongly-typed dictionaries
(produced by -M {'key': 123}).
The simplest way out is to never enter the situation, and only allow one
-M option when JSON syntax is in use. However, we want options such as
-smp to become syntactic sugar for -M, and this is a problem; as soon
as -smp becomes a shortcut for -M, QEMU would forbid using -M '{....}'
together with -smp. Therefore, allowing JSON syntax right now for -M
would be a forward-compatibility nightmare and it would be impossible
anyway to introduce -M incrementally in tools.
Instead, support for JSON syntax is delayed until after the main
options are converted to QOM compound properties. These include -boot,
-acpitable, -smbios, -m, -semihosting-config, -rtc and -fw_cfg. Once JSON
syntax is introduced, these options will _also_ be forbidden together
with -M '{...}'.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Allow parsing multiple keyval sequences into the same dictionary.
This will be used to simplify the parsing of the -M command line
option, which is currently a .merge_lists = true QemuOpts group.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This patch introduces a function that merges two keyval-produced
(or keyval-like) QDicts. It can be used to emulate the behavior of
.merge_lists = true QemuOpts groups, merging -readconfig sections and
command-line options in a single QDict, and also to implement -set.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Machines and accelerators are not user-creatable but they are going
to share similar command-line parsing machinery. Export functions
that will be used with -machine and -accel in softmmu/vl.c.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
And remove them from the summary, since now their outcome is verbosely
included in the meson output.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This is a duplicate of CONFIG_EVENTFD, handle it directly in meson.build.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The next patches will add more compiler tests. Sort and group the
existing tests, keeping similar cc.has_* tests together and sorting them
alphabetically by macro name. This should make it easier to look for
examples when adding new tests to meson.build.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
All currently supported distros have vte 0.37 or newer, which is where the
ABI changed from 2.90 to 2.91. So drop support for the older ABI.
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
