PCI AER error status is 32 bit. The HMP command supports both
symbolic and numeric error status: anything that isn't a known
symbolic value is parsed as number with strtol(). Issues:
* Empty argument yields value zero.
* Range errors from strtol() are ignored, value is UINT32_MAX.
* Values not representable in uint32_t are silently truncated.
Fix to reject such input by switching to strtoui().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221201121133.3813857-9-armbru@redhat.com>
This method is for HMP command "info qtree".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221201121133.3813857-8-armbru@redhat.com>
pcibus_dev_print() contains a copy of get_class_desc(). Call the
function instead.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221201121133.3813857-7-armbru@redhat.com>
We compile pci-hmp-cmds.c always, but pci-qmp-cmds.c only when
CONFIG_PCI. hw/pci/pci-stub.c keeps the linker happy when
!CONFIG_PCI. Build pci-hmp-cmds.c that way, too.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221201121133.3813857-6-armbru@redhat.com>
QMP query-pci and HMP info pci can behave differently when there are
no PCI devices. They can report nothing, like this:
qemu-system-aarch64 -S -M spitz -display none -monitor stdio
QEMU 7.1.91 monitor - type 'help' for more information
(qemu) info pci
Or they can fail, like this:
qemu-system-microblaze -M petalogix-s3adsp1800 -display none -monitor stdio
QEMU 7.1.91 monitor - type 'help' for more information
(qemu) info pci
PCI devices not supported
They fail when none of the target's machines supports PCI, i.e. when
we're using qmp_query_pci() from hw/pci/pci-stub.c.
The error is not useful, and reporting nothing makes sense, so do that
in pci-stub.c, too.
Now qmp_query_pci() can't fail anymore. Drop the dead error handling
from hmp_info_pci().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20221201121133.3813857-5-armbru@redhat.com>
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to "PCI".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20221201121133.3813857-4-armbru@redhat.com>
This moves these commands from MAINTAINERS section "QMP" to "PCI".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221201121133.3813857-3-armbru@redhat.com>
[Commit message improved]
Fix a few style violations so that checkpatch.pl won't complain when I
move this code.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221201121133.3813857-2-armbru@redhat.com>
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Merge tag 'pull-loongarch-20221215' of https://gitlab.com/gaosong/qemu into staging
Add cfi01 pflash device
# gpg: Signature made Thu 15 Dec 2022 07:49:03 GMT
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF
* tag 'pull-loongarch-20221215' of https://gitlab.com/gaosong/qemu:
hw/loongarch/virt: Add cfi01 pflash device
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the TYPE_PHB3_MSI class to 3-phase reset, so we can
avoid using the device_class_set_parent_reset() function.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-8-peter.maydell@linaro.org
Convert the TYPE_ICS class to 3-phase reset; this will allow us
to convert the TYPE_PHB3_MSI class which inherits from it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-7-peter.maydell@linaro.org
The realize method for the TYPE_ICS class uses qemu_register_reset()
to register a reset handler, as a workaround for the fact that
currently objects which directly inherit from TYPE_DEVICE don't get
automatically reset. However, the reset function directly calls
ics_reset(), which is the function that implements the legacy reset
method. This means that only the parent class's data gets reset, and
a subclass which also needs to handle reset, like TYPE_PHB3_MSI, has
to register its own reset function.
Make the TYPE_ICS reset function call device_cold_reset() instead:
this will handle reset for both the parent class and the subclass,
and will work whether the classes are using legacy reset or 3-phase
reset. This allows us to remove the reset function that the subclass
currently has to set up.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-6-peter.maydell@linaro.org
Convert the TYPE_CXL_ROOT_PORT and TYPE_PNV_PHB_ROOT_PORT classes to
3-phase reset, so they don't need to use the deprecated
device_class_set_parent_reset() function any more.
We have to do both in the same commit, because they keep the
parent_reset field in their common parent class's class struct.
Note that pnv_phb_root_port_class_init() was pointlessly setting
dc->reset twice, once by calling device_class_set_parent_reset()
and once directly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-5-peter.maydell@linaro.org
Convert the TYPE_PCIE_ROOT_PORT device to 3-phase reset; this is a
necessary precursor to converting any of its child classes.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-4-peter.maydell@linaro.org
Convert the TYPE_VIRTIO_VGA_BASE class to 3-phase reset, so we
don't need to use device_class_set_parent_reset() any more.
Note that this is an abstract class itself; none of the subclasses
override its reset method.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-3-peter.maydell@linaro.org
Convert the TYPE_VIRTIO_PCI class to 3-phase reset. This is
necessary so that we can convert the subclass TYPE_VIRTIO_VGA_BASE
also to 3-phase reset.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-2-peter.maydell@linaro.org
Convert the xtensa CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-id: 20221124115023.2437291-20-peter.maydell@linaro.org
Convert the tricore CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-id: 20221124115023.2437291-19-peter.maydell@linaro.org
Convert the sparc CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-id: 20221124115023.2437291-18-peter.maydell@linaro.org
Convert the sh4 CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-id: 20221124115023.2437291-17-peter.maydell@linaro.org
Convert the rx CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-id: 20221124115023.2437291-16-peter.maydell@linaro.org
Convert the riscv CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-id: 20221124115023.2437291-15-peter.maydell@linaro.org
Convert the ppc CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-id: 20221124115023.2437291-14-peter.maydell@linaro.org
Convert the openrisc CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-13-peter.maydell@linaro.org
Convert the nios2 CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-12-peter.maydell@linaro.org
Convert the mips CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-11-peter.maydell@linaro.org
Convert the microblaze CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-10-peter.maydell@linaro.org
Convert the m68k CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-9-peter.maydell@linaro.org
Convert the loongarch CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-8-peter.maydell@linaro.org
Convert the i386 CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-7-peter.maydell@linaro.org
Convert the hexagon CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-id: 20221124115023.2437291-6-peter.maydell@linaro.org
Convert the cris CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Message-id: 20221124115023.2437291-5-peter.maydell@linaro.org
Convert the avr CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20221124115023.2437291-4-peter.maydell@linaro.org
Convert the Arm CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20221124115023.2437291-3-peter.maydell@linaro.org
Convert the parent class TYPE_CPU to 3-phase reset. This
is a necessary prerequisite to converting the subclasses.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20221124115023.2437291-2-peter.maydell@linaro.org
Convert the various subclasses of TYPE_MOS6522 to 3-phase reset.
This removes some uses of device_class_set_parent_reset(), which we
would eventually like to be able to get rid of.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221110143459.3833425-3-peter.maydell@linaro.org
Convert the TYPE_MOS6522 parent class to use 3-phase reset. This is
a prerequisite for converting its subclasses.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20221110143459.3833425-2-peter.maydell@linaro.org
Convert the child classes TYPE_PS2_KBD_DEVICE and
TYPE_PS2_MOUSE_DEVICE to the 3-phase reset system. This allows us to
stop using the old device_class_set_parent_reset() function.
We don't need to register an 'exit' phase function for the
subclasses, because they have no work to do in that phase. Passing
NULL to resettable_class_set_parent_phases() will result in the
parent class method being called for that phase, so we don't need to
register a function purely to chain to the parent 'exit' phase
function.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221109170009.3498451-3-peter.maydell@linaro.org
Convert the parent class TYPE_PS2_DEVICE to 3-phase reset. Note that
we need an 'exit' phase function as well as the usual 'hold' phase
function, because changing outbound IRQ line state is only permitted
in 'exit'. (Strictly speaking it's not supposed to be done in a
legacy reset handler either, but you can often get away with it.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20221109170009.3498451-2-peter.maydell@linaro.org
The device_legacy_reset() function is now not used anywhere, so we
can remove the implementation.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Remove the qdev_reset_all() and qbus_reset_all() functions, now we
have moved all the callers over to the new device_cold_reset() and
bus_cold_reset() functions.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The legacy function qdev_reset_all() performs a recursive reset,
starting from a qdev. However, it does not permit any of the devices
in the tree to use three-phase reset, because device reset goes
through the device_legacy_reset() function that only calls the single
DeviceClass::reset method.
Switch to using the device_cold_reset() function instead. This also
performs a recursive reset, where first the children are reset and
then finally the parent, but it uses the new (...in 2020...)
Resettable mechanism, which supports both the old style single-reset
method and also the new 3-phase reset handling.
This commit changes the five remaining uses of this function.
Commit created with:
sed -i -e 's/qdev_reset_all/device_cold_reset/g' hw/i386/xen/xen_platform.c hw/input/adb.c hw/remote/vfio-user-obj.c hw/s390x/s390-virtio-ccw.c hw/usb/dev-uas.c
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In the vmbus code we currently use the legacy functions
qdev_reset_all() and qbus_reset_all(). These perform a recursive
reset, starting from either a qbus or a qdev. However they do not
permit any of the devices in the tree to use three-phase reset,
because device reset goes through the device_legacy_reset() function
that only calls the single DeviceClass::reset method.
Switch to using the device_cold_reset() and bus_cold_reset()
functions. These also perform a recursive reset, where first the
children are reset and then finally the parent, but they use the new
(...in 2020...) Resettable mechanism, which supports both the old
style single-reset method and also the new 3-phase reset handling.
This should be a no-behaviour-change commit which just reduces the
use of a deprecated API.
Commit created with:
sed -i -e 's/qdev_reset_all/device_cold_reset/g;s/qbus_reset_all/bus_cold_reset/g' hw/hyperv/*.c
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In the PCI subsystem we currently use the legacy function
qdev_reset_all() and qbus_reset_all(). These perform a recursive
reset, starting from either a qbus or a qdev. However they do not
permit any of the devices in the tree to use three-phase reset,
because device reset goes through the device_legacy_reset() function
that only calls the single DeviceClass::reset method.
Switch to using the device_cold_reset() and bus_cold_reset()
functions. These also perform a recursive reset, where first the
children are reset and then finally the parent, but they use the new
(...in 2020...) Resettable mechanism, which supports both the old
style single-reset method and also the new 3-phase reset handling.
This should be a no-behaviour-change commit which just reduces the
use of a deprecated API.
Commit created with:
sed -i -e 's/qdev_reset_all/device_cold_reset/g;s/qbus_reset_all/bus_cold_reset/g' hw/pci/*.c
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The semantic difference between the deprecated device_legacy_reset()
function and the newer device_cold_reset() function is that the new
function resets both the device itself and any qbuses it owns,
whereas the legacy function resets just the device itself and nothing
else.
In s390-pci-inst.c we use device_legacy_reset() to reset an
S390PCIBusDevice. This device doesn't have any child qbuses, so the
functions do the same thing and we can stop using the deprecated one.
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
- Code cleanups around block graph modification
- Simplify drain
- coroutine_fn correctness fixes, including splitting generated
coroutine wrappers into co_wrapper (to be called only from
non-coroutine context) and co_wrapper_mixed (both coroutine and
non-coroutine context)
- Introduce a block graph rwlock
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Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging
Block layer patches
- Code cleanups around block graph modification
- Simplify drain
- coroutine_fn correctness fixes, including splitting generated
coroutine wrappers into co_wrapper (to be called only from
non-coroutine context) and co_wrapper_mixed (both coroutine and
non-coroutine context)
- Introduce a block graph rwlock
# gpg: Signature made Thu 15 Dec 2022 15:08:34 GMT
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (50 commits)
block: GRAPH_RDLOCK for functions only called by co_wrappers
block: use co_wrapper_mixed_bdrv_rdlock in functions taking the rdlock
block-coroutine-wrapper.py: introduce annotations that take the graph rdlock
Mark assert_bdrv_graph_readable/writable() GRAPH_RD/WRLOCK
graph-lock: TSA annotations for lock/unlock functions
block: assert that graph read and writes are performed correctly
block: remove unnecessary assert_bdrv_graph_writable()
block: wrlock in bdrv_replace_child_noperm
block: Fix locking in external_snapshot_prepare()
test-bdrv-drain: Fix incorrrect drain assumptions
clang-tsa: Add macros for shared locks
clang-tsa: Add TSA_ASSERT() macro
Import clang-tsa.h
async: Register/unregister aiocontext in graph lock list
graph-lock: Implement guard macros
graph-lock: Introduce a lock to protect block graph operations
block: Factor out bdrv_drain_all_begin_nopoll()
block/dirty-bitmap: convert coroutine-only functions to co_wrapper
block: convert bdrv_create to co_wrapper
block-coroutine-wrapper.py: support also basic return types
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Fix emulated MVCP and MVCS s390x instructions
* Clean-ups for the e1000e qtest
* Enable qtests on Windows
* Update FreeBSD CI to version 12.4
* Check --disable-tcg for ppc64 in the CI
* Improve scripts/make-releases a little bit
* Many other misc small clean-ups and fixes here and there
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Merge tag 'pull-request-2022-12-15' of https://gitlab.com/thuth/qemu into staging
* s390x PCI fixes and improvements (for the ISM device)
* Fix emulated MVCP and MVCS s390x instructions
* Clean-ups for the e1000e qtest
* Enable qtests on Windows
* Update FreeBSD CI to version 12.4
* Check --disable-tcg for ppc64 in the CI
* Improve scripts/make-releases a little bit
* Many other misc small clean-ups and fixes here and there
# gpg: Signature made Thu 15 Dec 2022 15:05:44 GMT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* tag 'pull-request-2022-12-15' of https://gitlab.com/thuth/qemu: (23 commits)
tests/qtest/vhost-user-blk-test: don't abort all qtests on missing envar
.gitlab/issue_templates: Move suggestions into comments
gitlab-ci: Check building ppc64 without TCG
FreeBSD: Upgrade to 12.4 release
tests/qtest: Enable qtest build on Windows
.gitlab-ci.d/windows.yml: Exclude qTests from 64-bit CI job for now
.gitlab-ci.d/windows.yml: Keep 64-bit and 32-bit build scripts consistent
.gitlab-ci.d/windows.yml: Unify the prerequisite packages
tests/qtest/libqos/e1000e: Correctly group register accesses
tests/qtest/e1000e-test: De-duplicate constants
tests/qtest/libqos/e1000e: Remove "other" interrupts
hw: Include the VMWare devices only in the x86 targets
MAINTAINERS: Add documentation files to the corresponding sections
util/oslib-win32: Remove obsolete reference to g_poll code
util/qemu-config: Fix "query-command-line-options" to provide the right values
scripts/make-release: Only clone single branches to speed up the script
scripts/make-release: Add a simple help text for the script
monitor/misc: Remove superfluous include statements
target/s390x: The MVCP and MVCS instructions are not privileged
target/s390x/tcg/mem_helper: Test the right bits in psw_key_valid()
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/virt: Add properties to allow more granular
configuration of use of highmem space
* target/arm: Add Cortex-A55 CPU
* hw/intc/arm_gicv3: Fix GICD_TYPER ITLinesNumber advertisement
* Implement FEAT_EVT
* Some 3-phase-reset conversions for Arm GIC, SMMU
* hw/arm/boot: set initrd with #address-cells type in fdt
* hw/misc: Move some arm-related files from specific_ss into softmmu_ss
* Restrict arm_cpu_exec_interrupt() to TCG accelerator
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Merge tag 'pull-target-arm-20221215-1' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue:
* hw/arm/virt: Add properties to allow more granular
configuration of use of highmem space
* target/arm: Add Cortex-A55 CPU
* hw/intc/arm_gicv3: Fix GICD_TYPER ITLinesNumber advertisement
* Implement FEAT_EVT
* Some 3-phase-reset conversions for Arm GIC, SMMU
* hw/arm/boot: set initrd with #address-cells type in fdt
* hw/misc: Move some arm-related files from specific_ss into softmmu_ss
* Restrict arm_cpu_exec_interrupt() to TCG accelerator
# gpg: Signature made Thu 15 Dec 2022 17:38:36 GMT
# 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]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20221215-1' of https://git.linaro.org/people/pmaydell/qemu-arm: (28 commits)
target/arm: Restrict arm_cpu_exec_interrupt() to TCG accelerator
hw/misc: Move some arm-related files from specific_ss into softmmu_ss
hw/arm/boot: set initrd with #address-cells type in fdt
hw/intc: Convert TYPE_KVM_ARM_ITS to 3-phase reset
hw/intc: Convert TYPE_ARM_GICV3_ITS to 3-phase reset
hw/intc: Convert TYPE_ARM_GICV3_ITS_COMMON to 3-phase reset
hw/intc: Convert TYPE_KVM_ARM_GICV3 to 3-phase reset
hw/intc: Convert TYPE_ARM_GICV3_COMMON to 3-phase reset
hw/intc: Convert TYPE_ARM_GIC_KVM to 3-phase reset
hw/intc: Convert TYPE_ARM_GIC_COMMON to 3-phase reset
hw/arm: Convert TYPE_ARM_SMMUV3 to 3-phase reset
hw/arm: Convert TYPE_ARM_SMMU to 3-phase reset
target/arm: Report FEAT_EVT for TCG '-cpu max'
target/arm: Implement HCR_EL2.TID4 traps
target/arm: Implement HCR_EL2.TICAB,TOCU traps
target/arm: Implement HCR_EL2.TTLBOS traps
target/arm: Implement HCR_EL2.TTLBIS traps
target/arm: Allow relevant HCR bits to be written for FEAT_EVT
hw/intc/arm_gicv3: Fix GICD_TYPER ITLinesNumber advertisement
target/arm: Add Cortex-A55 CPU
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When building with --disable-tcg on Darwin we get:
target/arm/cpu.c:725:16: error: incomplete definition of type 'struct TCGCPUOps'
cc->tcg_ops->do_interrupt(cs);
~~~~~~~~~~~^
Commit 083afd18a9 ("target/arm: Restrict cpu_exec_interrupt()
handler to sysemu") limited this block to system emulation,
but neglected to also limit it to TCG.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Message-id: 20221209110823.59495-1-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
