History log of /qemu/hw/mips/jazz.c (Results 76 – 100 of 210)
Revision Date Author Comments
# f348b6d1 20-Mar-2016 Veronia Bahaa <veroniabahaa@gmail.com>

util: move declarations out of qemu-common.h

Move declarations out of qemu-common.h for functions declared in
utils/ files: e.g. include/qemu/path.h for utils/path.c.
Move inline functions out of qe

util: move declarations out of qemu-common.h

Move declarations out of qemu-common.h for functions declared in
utils/ files: e.g. include/qemu/path.h for utils/path.c.
Move inline functions out of qemu-common.h and into new files (e.g.
include/qemu/bcd.h)

Signed-off-by: Veronia Bahaa <veroniabahaa@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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# 0e6aac87 16-Feb-2016 Eduardo Habkost <ehabkost@redhat.com>

machine: Use type_init() to register machine classes

Change all machine_init() users that simply call type_register*()
to use type_init().

Cc: Evgeny Voevodin <e.voevodin@samsung.com>
Cc: Maksim Ko

machine: Use type_init() to register machine classes

Change all machine_init() users that simply call type_register*()
to use type_init().

Cc: Evgeny Voevodin <e.voevodin@samsung.com>
Cc: Maksim Kozlov <m.kozlov@samsung.com>
Cc: Igor Mitsyanko <i.mitsyanko@gmail.com>
Cc: Dmitry Solodkiy <d.solodkiy@samsung.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Michael Walle <michael@walle.cc>
Cc: "Hervé Poussineau" <hpoussin@reactos.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Leon Alrae <leon.alrae@imgtec.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Acked-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

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# 020e2986 03-Feb-2016 Hervé Poussineau <hpoussin@reactos.org>

magnum: disable floppy DMA for now

Floppy uses the DMA controller in rc4030 chipset, and not the i8259 from the ISA bus.
It's better to disable DMA than to call the wrong DMA controller.

Signed-off

magnum: disable floppy DMA for now

Floppy uses the DMA controller in rc4030 chipset, and not the i8259 from the ISA bus.
It's better to disable DMA than to call the wrong DMA controller.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-id: 1453843944-26833-13-git-send-email-hpoussin@reactos.org
Signed-off-by: John Snow <jsnow@redhat.com>

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# 57146941 03-Feb-2016 Hervé Poussineau <hpoussin@reactos.org>

i8257: pass ISA bus to DMA_init() function

i8257 DMA controller exists on one ISA bus, so let's specify it at initialization.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-id: 1453

i8257: pass ISA bus to DMA_init() function

i8257 DMA controller exists on one ISA bus, so let's specify it at initialization.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-id: 1453843944-26833-3-git-send-email-hpoussin@reactos.org
Signed-off-by: John Snow <jsnow@redhat.com>

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# c684822a 18-Jan-2016 Peter Maydell <peter.maydell@linaro.org>

mips: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-

mips: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# d10e5432 17-Dec-2015 Markus Armbruster <armbru@redhat.com>

isa: Clean up error handling around isa_bus_new()

We can have at most one ISA bus. If you try to create another one,
isa_bus_new() complains to stderr and returns null.

isa_bus_new() is called in

isa: Clean up error handling around isa_bus_new()

We can have at most one ISA bus. If you try to create another one,
isa_bus_new() complains to stderr and returns null.

isa_bus_new() is called in two contexts, machine's init() and device's
realize() methods. Since complaining to stderr is not proper in the
latter context, convert isa_bus_new() to Error.

Machine's init():

* mips_jazz_init(), called from the init() methods of machines
"magnum" and "pica"

* mips_r4k_init(), the init() method of machine "mips"

* pc_init1() called from the init() methods of non-q35 PC machines

* typhoon_init(), called from clipper_init(), the init() method of
machine "clipper"

These callers always create the first ISA bus, hence isa_bus_new()
can't fail. Simply pass &error_abort.

Device's realize():

* i82378_realize(), of PCI device "i82378"

* ich9_lpc_realize(), of PCI device "ICH9-LPC"

* pci_ebus_realize(), of PCI device "ebus"

* piix3_realize(), of PCI device "pci-piix3", abstract parent of
"PIIX3" and "PIIX3-xen"

* piix4_realize(), of PCI device "PIIX4"

* vt82c686b_realize(), of PCI device "VT82C686B"

Propagate the error. Note that these devices are typically created
only by machine init() methods with qdev_init_nofail() or similar. If
we screwed up and created an ISA bus before that call, we now give up
right away. Before, we'd hobble on, and typically die in
isa_bus_irqs(). Similar if someone finds a way to hot-plug one of
these critters.

Cc: Richard Henderson <rth@twiddle.net>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: "Hervé Poussineau" <hpoussin@reactos.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <1450370121-5768-11-git-send-email-armbru@redhat.com>

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# 8a661aea 19-Sep-2015 Andreas Färber <afaerber@suse.de>

Revert use of DEFINE_MACHINE() for registrations of multiple machines

The script used for converting from QEMUMachine had used one
DEFINE_MACHINE() per machine registered. In cases where multiple
ma

Revert use of DEFINE_MACHINE() for registrations of multiple machines

The script used for converting from QEMUMachine had used one
DEFINE_MACHINE() per machine registered. In cases where multiple
machines are registered from one source file, avoid the excessive
generation of module init functions by reverting this unrolling.

Signed-off-by: Andreas Färber <afaerber@suse.de>

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# e264d29d 04-Sep-2015 Eduardo Habkost <ehabkost@redhat.com>

Use DEFINE_MACHINE() to register all machines

Convert all machines to use DEFINE_MACHINE() instead of QEMUMachine
automatically using a script.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

Use DEFINE_MACHINE() to register all machines

Convert all machines to use DEFINE_MACHINE() instead of QEMUMachine
automatically using a script.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
[AF: Style cleanups, convert imx25_pdk machine]
Signed-off-by: Andreas Färber <afaerber@suse.de>

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# f8ed85ac 11-Sep-2015 Markus Armbruster <armbru@redhat.com>

Fix bad error handling after memory_region_init_ram()

Symptom:

$ qemu-system-x86_64 -m 10000000
Unexpected error in ram_block_add() at /work/armbru/qemu/exec.c:1456:
upstream-qemu: cann

Fix bad error handling after memory_region_init_ram()

Symptom:

$ qemu-system-x86_64 -m 10000000
Unexpected error in ram_block_add() at /work/armbru/qemu/exec.c:1456:
upstream-qemu: cannot set up guest memory 'pc.ram': Cannot allocate memory
Aborted (core dumped)

Root cause: commit ef701d7 screwed up handling of out-of-memory
conditions. Before the commit, we report the error and exit(1), in
one place, ram_block_add(). The commit lifts the error handling up
the call chain some, to three places. Fine. Except it uses
&error_abort in these places, changing the behavior from exit(1) to
abort(), and thus undoing the work of commit 3922825 "exec: Don't
abort when we can't allocate guest memory".

The three places are:

* memory_region_init_ram()

Commit 4994653 (right after commit ef701d7) lifted the error
handling further, through memory_region_init_ram(), multiplying the
incorrect use of &error_abort. Later on, imitation of existing
(bad) code may have created more.

* memory_region_init_ram_ptr()

The &error_abort is still there.

* memory_region_init_rom_device()

Doesn't need fixing, because commit 33e0eb5 (soon after commit
ef701d7) lifted the error handling further, and in the process
changed it from &error_abort to passing it up the call chain.
Correct, because the callers are realize() methods.

Fix the error handling after memory_region_init_ram() with a
Coccinelle semantic patch:

@r@
expression mr, owner, name, size, err;
position p;
@@
memory_region_init_ram(mr, owner, name, size,
(
- &error_abort
+ &error_fatal
|
err@p
)
);
@script:python@
p << r.p;
@@
print "%s:%s:%s" % (p[0].file, p[0].line, p[0].column)

When the last argument is &error_abort, it gets replaced by
&error_fatal. This is the fix.

If the last argument is anything else, its position is reported. This
lets us check the fix is complete. Four positions get reported:

* ram_backend_memory_alloc()

Error is passed up the call chain, ultimately through
user_creatable_complete(). As far as I can tell, it's callers all
handle the error sanely.

* fsl_imx25_realize(), fsl_imx31_realize(), dp8393x_realize()

DeviceClass.realize() methods, errors handled sanely further up the
call chain.

We're good. Test case again behaves:

$ qemu-system-x86_64 -m 10000000
qemu-system-x86_64: cannot set up guest memory 'pc.ram': Cannot allocate memory
[Exit 1 ]

The next commits will repair the rest of commit ef701d7's damage.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1441983105-26376-3-git-send-email-armbru@redhat.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>

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# 5039d6e2 16-Feb-2015 Paolo Bonzini <pbonzini@redhat.com>

i8257: remove cpu_request_exit irq

This is unused. cpu_exit now is almost exclusively an internal function
to the CPU execution loop. In a few patches, we'll change the remaining
occurrences to qe

i8257: remove cpu_request_exit irq

This is unused. cpu_exit now is almost exclusively an internal function
to the CPU execution loop. In a few patches, we'll change the remaining
occurrences to qemu_cpu_kick, making it truly internal.

Reviewed-by: Richard henderson <rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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# 89ae0ff9 03-Jun-2015 Hervé Poussineau <hpoussin@reactos.org>

net/dp8393x: add PROM to store MAC address

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>

net/dp8393x: add PROM to store MAC address

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# 104655a5 03-Jun-2015 Hervé Poussineau <hpoussin@reactos.org>

net/dp8393x: QOM'ify

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon A

net/dp8393x: QOM'ify

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# d791d60f 03-Jun-2015 Hervé Poussineau <hpoussin@reactos.org>

dma/rc4030: convert to QOM

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>


# dd820513 03-Jun-2015 Hervé Poussineau <hpoussin@reactos.org>

dma/rc4030: use AddressSpace and address_space_rw in users

Now that rc4030 internally uses an AddressSpace for DMA handling, make its root
memory region public. This is especially usefull for dp8393

dma/rc4030: use AddressSpace and address_space_rw in users

Now that rc4030 internally uses an AddressSpace for DMA handling, make its root
memory region public. This is especially usefull for dp8393x netcard, which now
uses well known QEMU types and methods.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# 9b1d21c5 03-Jun-2015 Hervé Poussineau <hpoussin@reactos.org>

mips jazz: compile only in 64 bit

Remove now useless device models from other MIPS configurations

We're now compiling 12 files less than before.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.o

mips jazz: compile only in 64 bit

Remove now useless device models from other MIPS configurations

We're now compiling 12 files less than before.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# 5c9eb028 26-Apr-2015 Peter Maydell <peter.maydell@linaro.org>

exec.c: Make address_space_rw take transaction attributes

Make address_space_rw take transaction attributes, rather
than always using the 'unspecified' attributes.

Signed-off-by: Peter Maydell <pet

exec.c: Make address_space_rw take transaction attributes

Make address_space_rw take transaction attributes, rather
than always using the 'unspecified' attributes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

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# 6a926fbc 24-Mar-2015 Dirk Müller <dirk@dmllr.de>

mips: memory: Replace memory_region_init_ram with memory_region_allocate_system_memory

Commit 0b183fc871:"memory: move mem_path handling to
memory_region_allocate_system_memory" split memory_region_

mips: memory: Replace memory_region_init_ram with memory_region_allocate_system_memory

Commit 0b183fc871:"memory: move mem_path handling to
memory_region_allocate_system_memory" split memory_region_init_ram and
memory_region_init_ram_from_file. Also it moved mem-path handling a step
up from memory_region_init_ram to memory_region_allocate_system_memory.

Therefore for any board that uses memory_region_init_ram directly,
-mem-path is not supported.

Fix this by replacing memory_region_init_ram with
memory_region_allocate_system_memory.

Signed-off-by: Dirk Mueller <dmueller@suse.com>
Message-Id: <CAL5wTH4-=HJUvwBu+2o6jGanJesJOyNf3sL8-5+d_-6C3cWBfA@mail.gmail.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Acked-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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# 5c63bcf7 01-Feb-2015 Hervé Poussineau <hpoussin@reactos.org>

jazz: remove usage of isa_mem_base

Do assorted changes in memory-mapped rtc interface.

Also fix size of ISA I/O memory region, which should be 0x10000 bytes.

Signed-off-by: Hervé Poussineau <hpous

jazz: remove usage of isa_mem_base

Do assorted changes in memory-mapped rtc interface.

Also fix size of ISA I/O memory region, which should be 0x10000 bytes.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# f33772c8 01-Feb-2015 Hervé Poussineau <hpoussin@reactos.org>

jazz: do not explode QEMUMachineInitArgs structure

Also remove address_space and address_space_io parameters, which
where always get_system_memory() and get_system_io().

Signed-off-by: Hervé Poussi

jazz: do not explode QEMUMachineInitArgs structure

Also remove address_space and address_space_io parameters, which
where always get_system_memory() and get_system_io().

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# bb2ed009 01-Feb-2015 Hervé Poussineau <hpoussin@reactos.org>

isa: add memory space parameter to isa_bus_new

Currently, keep current behaviour by always using get_system_memory().

Also use QOM casts when possible.

Signed-off-by: Hervé Poussineau <hpoussin@re

isa: add memory space parameter to isa_bus_new

Currently, keep current behaviour by always using get_system_memory().

Also use QOM casts when possible.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# 4be74634 07-Oct-2014 Markus Armbruster <armbru@redhat.com>

hw: Convert from BlockDriverState to BlockBackend, mostly

Device models should access their block backends only through the
block-backend.h API. Convert them, and drop direct includes of
inappropri

hw: Convert from BlockDriverState to BlockBackend, mostly

Device models should access their block backends only through the
block-backend.h API. Convert them, and drop direct includes of
inappropriate headers.

Just four uses of BlockDriverState are left:

* The Xen paravirtual block device backend (xen_disk.c) opens images
itself when set up via xenbus, bypassing blockdev.c. I figure it
should go through qmp_blockdev_add() instead.

* Device model "usb-storage" prompts for keys. No other device model
does, and this one probably shouldn't do it, either.

* ide_issue_trim_cb() uses bdrv_aio_discard() instead of
blk_aio_discard() because it fishes its backend out of a BlockAIOCB,
which has only the BlockDriverState.

* PC87312State has an unused BlockDriverState[] member.

The next two commits take care of the latter two.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

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# 49946538 09-Sep-2014 Hu Tao <hutao@cn.fujitsu.com>

memory: add parameter errp to memory_region_init_ram

Add parameter errp to memory_region_init_ram and update all call sites
to pass in &error_abort.

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Rev

memory: add parameter errp to memory_region_init_ram

Add parameter errp to memory_region_init_ram and update all call sites
to pass in &error_abort.

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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# 3ef96221 07-May-2014 Marcel Apfelbaum <marcel.a@redhat.com>

machine: Conversion of QEMUMachineInitArgs to MachineState

Total removal of QEMUMachineInitArgs struct. QEMUMachineInitArgs's fields
are copied into MachineState. Removed duplicated fields from Mach

machine: Conversion of QEMUMachineInitArgs to MachineState

Total removal of QEMUMachineInitArgs struct. QEMUMachineInitArgs's fields
are copied into MachineState. Removed duplicated fields from MachineState.

All the other changes are only mechanical refactoring, no semantic changes.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> (s390)
Reviewed-by: Michael S. Tsirkin <mst@redhat.com> (PC)
[AF: Renamed ms -> machine, use MACHINE_GET_CLASS()]
Signed-off-by: Andreas Färber <afaerber@suse.de>

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# 54e75558 04-Nov-2013 Hervé Poussineau <hpoussin@reactos.org>

mips jazz: do not raise data bus exception when accessing invalid addresses

MIPS Jazz chipset doesn't seem to raise data bus exceptions on invalid accesses.
However, there is no easy way to prevent

mips jazz: do not raise data bus exception when accessing invalid addresses

MIPS Jazz chipset doesn't seem to raise data bus exceptions on invalid accesses.
However, there is no easy way to prevent them. Creating a big memory region
for the whole address space doesn't prevent memory core to directly call
unassigned_mem_read/write which in turn call cpu->do_unassigned_access,
which (for MIPS CPU) raise an data bus exception.

This fixes a MIPS Jazz regression introduced in c658b94f6e8c206c59d02aa6fbac285b86b53d2c.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-id: 1383603977-7003-1-git-send-email-hpoussin@reactos.org
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

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# c1654732 16-Aug-2013 Markus Armbruster <armbru@redhat.com>

hw: Clean up bogus default boot order

We set default boot order "cad" in every single machine definition
except "pseries" and "moxiesim", even though very few boards actually
care for boot order, an

hw: Clean up bogus default boot order

We set default boot order "cad" in every single machine definition
except "pseries" and "moxiesim", even though very few boards actually
care for boot order, and "cad" makes sense for even fewer.

Machines that care:

* pc and its variants

Accept up to three letters 'a', 'b' (undocumented alias for 'a'),
'c', 'd' and 'n'. Reject all others (fatal with -boot).

* nseries (n800, n810)

Check whether order starts with 'n'. Silently ignored otherwise.

* prep, g3beige, mac99

Extract the first character the machine understands (subset of
'a'..'f'). Silently ignored otherwise.

* spapr

Accept an arbitrary string (vl.c restricts it to contain only
'a'..'p', no duplicates).

* sun4[mdc]

Use the first character. Silently ignored otherwise.

Strip characters these machines ignore from their default boot order.

For all other machines, remove the unused default boot order
alltogether.

Note that my rename of QEMUMachine member boot_order to
default_boot_order and QEMUMachineInitArgs member boot_device to
boot_order has a welcome side effect: it makes every use of boot
orders visible in this patch, for easy review.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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