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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with MIPS.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
MIPS boards may only be available for big-endian or only for
little-endian emulators, add a symbol so that this can be described
with a "depends on" clause.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with Microblaze.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with m68k.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with Loongarch.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with i386.
No changes to generated config-devices.mak files, other than
adding CONFIG_I386 to the x86_64-softmmu target.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with PARISC.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with CRIS.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Continue with AVR.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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For ARM targets, boards that require TCG are already using "default y".
Switch ARM_VIRT to the same selection mechanism.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Some targets use "default y" for boards to filter out those that require
TCG. For consistency we are switching all other targets to do the same.
Start with Alpha.
No changes to generated config-devices.mak file.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Match the optional device groups to what is actually included in
the config-devices.mak files.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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target/ppc/kvm.c calls out to code in hw/ppc/spapr*.c; that code is
not present and fails to link if CONFIG_PSERIES is not enabled.
Adjust kvm.c to depend on CONFIG_PSERIES instead of TARGET_PPC64,
and compile out anything that requires cap_papr, because only
the pseries machine will call kvmppc_set_papr().
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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sparc-softmmu is able to run a subset of qtests when compiled --without-default-devices,
so use it instead of x86_64-softmmu for the msys2 run.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Together with the series at https://patchew.org/QEMU/20240423131612.28362-1-pbonzini@redhat.com/,
this allows adding sparc-softmmu to the target list of the
build-without-defaults CI job.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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KVM code might have to call functions on the PCIDevice that is
passed to kvm_arch_fixup_msi_route(). This fails in the case
where --without-default-devices is used and no board is
configured. While this is not really a useful configuration,
and therefore setting up stubs for CONFIG_PCI is overkill,
failing the build is impolite. Just include the PCI
subsystem if kvm_arch_fixup_msi_route() requires it, as
is the case for ARM and x86.
Reported-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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When emulated with QEMU, interrupts will never come in the following
loop. However, if the NOP instruction is uncommented, interrupts will
fire as normal.
loop:
cli
call do_sti
jmp loop
do_sti:
sti
# nop
ret
This behavior is different from that of a real processor. For example,
if KVM is enabled, interrupts will always fire regardless of whether the
NOP instruction is commented or not. Also, the Intel Software Developer
Manual states that after the STI instruction is executed, the interrupt
inhibit should end as soon as the next instruction (e.g., the RET
instruction if the NOP instruction is commented) is executed.
This problem is caused because the previous code may choose not to end
the TB even if the HF_INHIBIT_IRQ_MASK has just been reset (e.g., in the
case where the STI instruction is immediately followed by the RET
instruction), so that IRQs may not have a change to trigger. This commit
fixes the problem by always terminating the current TB to give IRQs a
chance to trigger when HF_INHIBIT_IRQ_MASK is reset.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ruihan Li <lrh2000@pku.edu.cn>
Message-ID: <20240415064518.4951-4-lrh2000@pku.edu.cn>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Signed-off-by: Aidan Leuck <aidan_leuck@selinc.com>
Tested-by: Dehan Meng <demeng@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240424144029.30665-3-aidan_leuck@selinc.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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Message-Id: <20240424144029.30665-2-aidan_leuck@selinc.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
In preparation of a Windows implementation, move the
non-POSIX specific code to commands-common-ssh.
Signed-off-by: Aidan Leuck <aidan_leuck@selinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Dehan Meng <demeng@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240424144029.30665-2-aidan_leuck@selinc.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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There's no need to check for the existence of the "chpasswd", "pw"
executables, as the exec() call will do that for us.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-8-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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Since commit 246d76eba ("qga: guest_suspend: decoupling pm-utils and sys
logic") pm-utils logic is running in a separate child from the sysfs
logic. Now when suspending via sysfs we don't really need to do that in
a separate process as we only need to perform one write to /sys/power/state.
Let's just use g_file_set_contents() to simplify things here.
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-7-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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There's no need to check for the existence of the hook executable, as the
exec() call will do that for us.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-6-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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There's no need to check for the existence of "/sbin/hwclock", the
exec() call will do that for us.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-5-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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Also remove the G_GNUC_UNUSED attribute added in the previous commit from
the helper.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-4-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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When executing guest commands in *nix environment, we repeat the same
fork/exec pattern multiple times. Let's just separate it into a single
helper which would also be able to feed input data into the launched
process' stdin. This way we can avoid code duplication.
To keep the history more bisectable, let's replace qmp commands
implementations one by one. Also add G_GNUC_UNUSED attribute to the
helper and remove it in the next commit.
Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-3-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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Since the commit 25b5ff1a86 ("qga: add mountpoint usage info to
GuestFilesystemInfo") we have 2 values reported in guest-get-fsinfo:
used = (f_blocks - f_bfree), total = (f_blocks - f_bfree + f_bavail) as
returned by statvfs(3). While on Windows guests that's all we can get
with GetDiskFreeSpaceExA(), on POSIX guests we might also be interested in
total file system size, as it's visible for root user. Let's add an
optional field 'total-bytes-privileged' to GuestFilesystemInfo struct,
which'd only be reported on POSIX and represent f_blocks value as returned
by statvfs(3).
While here, also tweak the docs to reflect better where those values
come from.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-2-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Each caller can use tcg_gen_plugin_cb directly.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Merge qemu_plugin_insn_alloc and qemu_plugin_tb_insn_get into
plugin_gen_insn_start, since it is used nowhere else.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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The DEBUG_PLUGIN_GEN_OPS ifdef is replaced with "-d op_plugin".
The second pr_ops call can be obtained with "-d op".
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Use different enumerators for vcpu_udata and vcpu_mem callbacks.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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We have qemu_plugin_dyn_cb.type to differentiate the various
callback types, so we do not need to keep them in separate queues.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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These opcodes are no longer used.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Since we no longer emit plugin helpers during the initial code
translation phase, we don't need to specially mark plugin helpers.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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These placeholder helpers are no longer required.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Introduce a new plugin_mem_cb op to hold the address temp
and meminfo computed by tcg-op-ldst.c. Because this now
has its own opcode, we no longer need PLUGIN_GEN_FROM_MEM.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Delay test of plugin_tb->mem_helper until the inject pass.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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By having the qemu_plugin_cb_flags be recorded in the TCGHelperInfo,
we no longer need to distinguish PLUGIN_CB_REGULAR from
PLUGIN_CB_REGULAR_R, so place all TB callbacks in the same queue.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Introduce a new plugin_cb op and migrate one operation.
By using emit_before_op, we do not need to emit opcodes
early and modify them later -- we can simply emit the
final set of opcodes once.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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TCGHelperInfo includes the ABI for every function call.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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The out-of-line function pointer is mutually exclusive
with inline expansion, so move it into the union.
Wrap the pointer in a structure named 'regular' to match
PLUGIN_CB_REGULAR.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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For normal helpers, read the function pointer from the
structure earlier. For plugins, this will allow the
function pointer to come from elsewhere.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Move MAX_CALL_IARGS from tcg.h and include for
the define of TCG_TARGET_REG_BITS.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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`test_dm163_bank()`
Checks that the pin "sout" of the DM163 led driver outputs the values
received on pin "sin" with the expected latency (depending on the bank).
`test_dm163_gpio_connection()`
Check that changes to relevant STM32L4x5 GPIO pins are propagated to the
DM163 device.
Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240424200929.240921-6-ines.varhol@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240424200929.240921-5-ines.varhol@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240424200929.240921-4-ines.varhol@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Exposing SYSCFG inputs to the SoC is practical in order to wire the SoC
to the optional DM163 display from the board code (GPIOs outputs need
to be connected to both SYSCFG inputs and DM163 inputs).
STM32L4x5 SYSCFG in-irq interception needed to be changed accordingly.
Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240424200929.240921-3-ines.varhol@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Paolo Bonzini
Ruihan Li
aidaleuc
Andrey Drobyshev
Richard Henderson
Inès Varhol