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path: root/hw/sun4m.c
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2013-03-01hw: move boards and other isolated files to hw/ARCHPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: include hw header files with full pathsPaolo Bonzini
Done with this script: cd hw for i in `find . -name '*.h' | sed 's/^..//'`; do echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,' done | sed -i -f - `find . -type f` This is so that paths remain valid as files are moved. Instead, files in hw/dataplane are referenced with the relative path. We know they are not going to move to include/, and they are the only include files that are in subdirectories _and_ move. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-27fw_cfg: Remove FW_CFG_MAX_CPUS from fw_cfg_init()Eduardo Habkost
PC will not use max_cpus for that field, so move it outside the common code so it can use a different value on PC. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-21sysbus: Drop sysbus_from_qdev() cast macroAndreas Färber
Replace by SYS_BUS_DEVICE() QOM cast macro using a scripted conversion. Avoids the old macro creeping into new code. Resolve a Coding Style warning in openpic code. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Anthony Liguori <anthony@codemonkey.ws> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-19sun4: Fix unchecked strdup() by switching to fw_cfg_add_string()Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-17HMP: add QDict to info callback handlerWenchao Xia
This patch change all info call back function to take additional QDict * parameter, which allow those command take parameter. Now it is set to NULL at default case. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-01-15Make default boot order machine specificAvik Sil
This patch makes default boot order machine specific instead of set globally. The default boot order can be set per machine in QEMUMachine boot_order. This also allows a machine to receive a NULL boot order when -boot isn't used and take an appropriate action accordingly. This helps machine boots from the devices as set in guest's non-volatile memory location in case no boot order is provided by the user. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avik Sil <aviksil@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-10Make all static TypeInfos constAndreas Färber
Since 39bffca2030950ef6efe57c2fac8327a45ae1015 (qdev: register all types natively through QEMU Object Model), TypeInfo as used in the common, non-iterative pattern is no longer amended with information and should therefore be const. Fix the documented QOM examples: sed -i 's/static TypeInfo/static const TypeInfo/g' include/qom/object.h Since frequently the wrong examples are being copied by contributors of new devices, fix all types in the tree: sed -i 's/^static TypeInfo/static const TypeInfo/g' */*.c sed -i 's/^static TypeInfo/static const TypeInfo/g' */*/*.c This also avoids to piggy-back these changes onto real functional changes or other refactorings. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-19softmmu: move include files to include/sysemu/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19misc: move include files to include/qemu/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19net: reorganize headersPaolo Bonzini
Move public headers to include/net, and leave private headers in net/. Put the virtio headers in include/net/tap.h, removing the multiple copies that existed. Leave include/net/tap.h as the interface for NICs, and net/tap_int.h as the interface for OS-specific parts of the tap backend. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-11Support default block interfaces per QEMUMachineChristian Borntraeger
There are QEMUMachines that have neither IF_IDE nor IF_SCSI as a default/standard interface to their block devices / drives. Therefore, this patch introduces a new field default_block_type per QEMUMachine struct. The prior use_scsi field becomes thereby obsolete and is replaced through .default_block_type = IF_SCSI. This patch also changes the default for s390x to IF_VIRTIO and removes an early hack that converts IF_IDE drives. Other parties have already claimed interest (e.g. IF_SD for exynos) To create a sane default, for machines that dont specify a default_block_type, this patch makes IF_IDE = 0 and IF_NONE = 1. I checked all users of IF_NONE (blockdev.c and ww/device-hotplug.c) as well as IF_IDE and it seems that it is ok to change the defines - in other words, I found no obvious (to me) assumption in the code regarding IF_NONE==0. IF_NONE is only set if there is an explicit if=none. Without if=* the interface becomes IF_DEFAULT. I would suggest to have some additional care, e.g. by letting this patch sit some days in the block tree. Based on an initial patch from Einar Lueck <elelueck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> CC: Igor Mitsyanko <i.mitsyanko@samsung.com> CC: Markus Armbruster <armbru@redhat.com> CC: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Acked-by: Igor Mitsyanko <i.mitsyanko@samsung.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-10-31cpus: Pass CPUState to qemu_cpu_kick()Andreas Färber
CPUArchState is no longer needed there. Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-10-23Rename target_phys_addr_t to hwaddrAvi Kivity
target_phys_addr_t is unwieldly, violates the C standard (_t suffixes are reserved) and its purpose doesn't match the name (most target_phys_addr_t addresses are not target specific). Replace it with a finger-friendly, standards conformant hwaddr. Outstanding patchsets can be fixed up with the command git rebase -i --exec 'find -name "*.[ch]" | xargs s/target_phys_addr_t/hwaddr/g' origin Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-20create struct for machine initialization argumentsEduardo Habkost
This should help us to: - More easily add or remove machine initialization arguments without having to change every single machine init function; - More easily make mechanical changes involving the machine init functions in the future; - Let machine initialization forward the init arguments to other functions more easily. This change was half-mechanical process: first the struct was added with the local ram_size, boot_device, kernel_*, initrd_*, and cpu_model local variable initialization to all functions. Then the compiler helped me locate the local variables that are unused, so they could be removed. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-10-13sun4m: Pass SPARCCPU to cpu_kick_irq()Andreas Färber
Needed for changing qemu_cpu_kick() argument type to CPUState. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-10-13sun4m: Pass SPARCCPU to cpu_set_irq()Andreas Färber
Needed for changing cpu_kick_irq() argument type to SPARCCPU. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-25target-sparc: use notifier for signaling guest system_powerdown commandIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-09sparc: fix floppy TC line setupBlue Swirl
The qemu_irq for Terminal Count (TC) line between FDC and Slavio misc device was created only after use, spotted by Clang compiler. Also, it was not created if the FDC didn't exist. Rearrange code to fix order. Always create the TC line. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-04sun4m: Pass SPARCCPU to {main,secondary}_cpu_reset()Andreas Färber
We can now use cpu_reset() in place of cpu_state_reset(). Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-04sun4m: Use cpu_sparc_init() to obtain SPARCCPUAndreas Färber
Needed for {main,secondary}_cpu_reset(). Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-07Replace Qemu by QEMU in commentsStefan Weil
The official spelling is QEMU. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Andreas Färber <afaerber@suse.de> [blauwirbel@gmail.com: fixed comment style in hw/sun4m.c] Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-14sparc hw/: Don't use CPUStateAndreas Färber
Scripted conversion: for file in hw/sun4m.c hw/sun4u.c hw/grlib.h hw/leon3.c; do sed -i "s/CPUState/CPUSPARCState/g" $file done Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14Rename cpu_reset() to cpu_state_reset()Andreas Färber
Frees the identifier cpu_reset for QOM CPUs (manual rename). Don't hide the parameter type behind explicit casts, use static functions with strongly typed argument to indirect. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-15qom: Unify type registrationAndreas Färber
Replace device_init() with generalized type_init(). While at it, unify naming convention: type_init([$prefix_]register_types) Also, type_init() is a function, so add preceding blank line where necessary and don't put a semicolon after the closing brace. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Anthony Liguori <anthony@codemonkey.ws> Cc: malc <av1474@comtv.ru> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03qdev: register all types natively through QEMU Object ModelAnthony Liguori
This was done in a mostly automated fashion. I did it in three steps and then rebased it into a single step which avoids repeatedly touching every file in the tree. The first step was a sed-based addition of the parent type to the subclass registration functions. The second step was another sed-based removal of subclass registration functions while also adding virtual functions from the base class into a class_init function as appropriate. Finally, a python script was used to convert the DeviceInfo structures and qdev_register_subclass functions to TypeInfo structures, class_init functions, and type_register_static calls. We are almost fully converted to QOM after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27sysbus: apic: ioapic: convert to QEMU Object ModelAnthony Liguori
This converts three devices because apic and ioapic are subclasses of sysbus. Converting subclasses independently of their base class is prohibitively hard. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-04vmstate, memory: decouple vmstate from memory APIAvi Kivity
Currently creating a memory region automatically registers it for live migration. This differs from other state (which is enumerated in a VMStateDescription structure) and ties the live migration code into the memory core. Decouple the two by introducing a separate API, vmstate_register_ram(), for registering a RAM block for migration. Currently the same implementation is reused, but later it can be moved into a separate list, and registrations can be moved to VMStateDescription blocks. Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-28sysbus: rename sysbus_init_mmio_region() to sysbus_init_mmio()Avi Kivity
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-10-17sun4m: convert to memory APIAvi Kivity
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-10-16monitor: Restrict pic/irq_info to supporting targetsJan Kiszka
This allows to drop various stubs and move the i8359 into hwlib. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-21sun4m: avoid structure holes spotted by paholeBlue Swirl
Edited report from pahole on amd64 host: struct sun4c_hwdef { ... uint8_t nvram_machine_id; /* 112 1 */ /* XXX 1 byte hole, try to pack */ ... /* size: 136, cachelines: 3 */ /* sum members: 135, holes: 1, sum holes: 1 */ /* last cacheline: 8 bytes */ }; /* definitions: 1 */ struct sun4d_hwdef { ... uint8_t nvram_machine_id; /* 128 1 */ /* XXX 1 byte hole, try to pack */ ... /* size: 152, cachelines: 3 */ /* sum members: 151, holes: 1, sum holes: 1 */ /* last cacheline: 24 bytes */ }; /* definitions: 1 */ struct sun4m_hwdef { ... uint8_t nvram_machine_id; /* 260 1 */ /* XXX 1 byte hole, try to pack */ uint16_t machine_id; /* 262 2 */ uint32_t iommu_version; /* 264 4 */ /* XXX 4 bytes hole, try to pack */ ... /* size: 288, cachelines: 5 */ /* sum members: 283, holes: 2, sum holes: 5 */ /* last cacheline: 32 bytes */ }; /* definitions: 1 */ Fix by rearranging the structures to avoid padding. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-20Use glib memory allocation and free functionsAnthony Liguori
qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-13always qemu_cpu_kick after unhalting a cpuPaolo Bonzini
This ensures env->halt_cond is broadcast, and the loop in qemu_tcg_wait_io_event and qemu_kvm_wait_io_event is exited naturally rather than through a timeout. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-18sparc32: ledma extra registersBob Breuer
ledma has 0x20 bytes of registers according to OBP, and at least Solaris9 reads the 5th register which is beyond what we've mapped. So let's setup a flag (inspired by a previous patch from Blue Swirl) to identify ledma from espdma, and map another 16 bytes of registers which return 0. Signed-off-by: Bob Breuer <breuerr@mc.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31sparc32: convert debug printf statements to tracepointsBlue Swirl
Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-11ESP: fix ESP DMA access when DMA is not enabledBlue Swirl
Sending ESP a command caused it to trigger DMA immediately even if DMA was not enabled at the DMA controller. Add a signal from DMA controller to ESP to tell ESP about changes in DMA enable bit. Also use the correct function for setting up GPIO outputs. This fixes NetBSD 1.6.1 through 3.0 boot. Thanks to Artyom Tarasenko for extensive debugging of the problem. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-08-24Rearrange block headersBlue Swirl
Changing block.h or blockdev.h resulted in recompiling most objects. Move DriveInfo typedef and BlockInterfaceType enum definitions to qemu-common.h and rearrange blockdev.h use to decrease churn. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-08-03sparc32: use FW_CFG_CMDLINE_SIZEBlue Swirl
Add support for getting kernel command line size with FW_CFG_CMDLINE_SIZE. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-20Sparc32: reserve addresses for unimplemented devices on SS-20Bob Breuer
Use empty_slot to reserve addresses for several unimplemented devices so they won't fault. - BPP (parallel port), DBRI (audio), SX (pixel processor), and vsimms (framebuffer) OBP for SS-20 either assumes these devices exist or probes without expecting faults. Signed-off-by: Bob Breuer <breuerr@mc.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-06qemu_ram_alloc: Add DeviceState and name parametersAlex Williamson
These will be used to generate unique id strings for ramblocks. The name field is required, the device pointer is optional as most callers don't have a device. When there's no device or the device isn't a child of a bus implementing BusInfo.get_dev_path, the name should be unique for the platform. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-29Pad iommu with an empty slot (necessary for SunOS 4.1.4)Artyom Tarasenko
On the real hardware (SS-5, LX) the MMU is not padded, but aliased. Software shouldn't use aliased addresses, neither should it crash when it uses (on the real hardware it wouldn't). Using empty_slot instead of aliasing can help with debugging such accesses. Signed-off-by: Artyom Tarasenko <atar4qemu@googlemail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22Compile dma only onceBlue Swirl
Use a qemu_irq to request CPU exit. 7 compilations less for the full build. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-18sparc32 use empty_slot for missing RAM v1Artyom Tarasenko
use empty_slot device for the RAM which is not installed Models without ECC don't trap when missing ram is accessed. v0->v1 compile only once and fix indentation Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-16load_elf: replace the address addend by a translation functionAurelien Jarno
A few machines need to translate the ELF header addresses into physical addresses. Currently the only possibility is to add a value to the addresses. This patch replaces the addend argument by and a translation function and an opaque passed to the function. A NULL function does not translate the address. The patch also convert all machines that have an addend, simplify the PowerPC kernel loading and fix the MIPS kernel loading using this new feature. Other machines may benefit from this feature. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-07m48t59: don't use reserved _t suffixBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-01-13Sparc32: remove unused env/envs variables, spotted by clangBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-27sparc: make command line available also via firmware configuration deviceBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-13Sparc32: implement AFX for SS-5Artyom Tarasenko
Implement a stub for the AFX register on SparcStation-5. This stub is needed for running the original SS-5 OBP instead of OpenBIOS (which allows to boot Solaris 2.5.1 and Solaris 2.6 kernels). Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-09scsi: move scsi.h -> esp.hGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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