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2012-06-04introduce a new monitor command 'dump-guest-memory' to dump guest's memoryWen Congyang1-0/+2
The command's usage: dump-guest-memory [-p] protocol [begin] [length] The supported protocol can be file or fd: 1. file: the protocol starts with "file:", and the following string is the file's path. 2. fd: the protocol starts with "fd:", and the following string is the fd's name. Note: 1. If you want to use gdb to process the core, please specify -p option. The reason why the -p option is not default is: a. guest machine in a catastrophic state can have corrupted memory, which we cannot trust. b. The guest machine can be in read-mode even if paging is enabled. For example: the guest machine uses ACPI to sleep, and ACPI sleep state goes in real-mode. 2. If you don't want to dump all guest's memory, please specify the start physical address and the length. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04target-i386: Add API to write elf notes to core fileWen Congyang1-0/+1
The core file contains register's value. These APIs write registers to core file, and them will be called in the following patch. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04implement cpu_get_memory_mapping()Wen Congyang1-0/+1
Walk cpu's page table and collect all virtual address and physical address mapping. Then, add these mapping into memory mapping list. If the guest does not use paging, it will do nothing. Note: the I/O memory will be skipped. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04Add API to create memory mapping listWen Congyang1-0/+1
The memory mapping list stores virtual address and physical address mapping. The virtual address and physical address are contiguous in the mapping. The folloing patch will use this information to create PT_LOAD in the vmcore. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-05-01cputlb: move TLB handling to a separate fileBlue Swirl1-1/+1
Move TLB handling and softmmu code load helpers to cputlb.c, compile only for softmmu targets. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-01Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerberBlue Swirl1-28/+0
* 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber: Drop darwin-user configure: add '--disable-cocoa' switch raw-posix: Do not use CONFIG_COCOA macro
2012-05-01Merge branch 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpuBlue Swirl1-10/+1
* 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu: Makefile: Simplify compilation of target-*/cpu.c target-mips: Start QOM'ifying CPU init target-mips: QOM'ify CPU target-m68k: Add QOM CPU subclasses target-m68k: Start QOM'ifying CPU init target-m68k: QOM'ify CPU reset target-m68k: QOM'ify CPU target-sh4: Start QOM'ifying CPU init target-sh4: QOM'ify CPU reset target-sh4: QOM'ify CPU MAINTAINERS: Downgrade target-mips and target-sh4 to Odd Fixes MAINTAINERS: Downgrade target-m68k to Odd Fixes
2012-05-01Drop darwin-userAndreas Färber1-28/+0
It's been orphaned, not compiling for a long time and despite Apple's drop of their Rosetta ppc emulation technology with Mac OS X Lion no one has stepped up to fix it. Testing necessary changes wrt QOM'ification thus is impossible, so we might as well remove it completely. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-30Makefile: Simplify compilation of target-*/cpu.cAndreas Färber1-15/+1
All targets except for ppc now have a standalone cpu.c file. Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-04-30target-mips: QOM'ify CPUAndreas Färber1-0/+3
Embed CPUMIPSState as first member of QOM MIPSCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-04-30target-m68k: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUM68KState as first member of QOM M68kCPU. Drop cpu_m68k_close() in favor of object_delete(). Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Laurent Vivier <Laurent@Vivier.EU> Tested-by: Laurent Vivier <Laurent@Vivier.EU>
2012-04-30target-sh4: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUSH4State as first member of SuperHCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-25Beautify makefile commands for generation of files with tracetoolLluís Vilanova1-2/+2
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-04-24config-host.mak: rename datadir to qemu_datadirEduardo Habkost1-2/+2
Autoconf concept of "datadir" is supposed to be "$prefix/share", not "$prefix/share/PACKAGE", so using datadir for the Qemu-specific directory is confusing. The current C code that uses CONFIG_QEMU_DATADIR should be safe, as now create_config generates the same #define name (CONFIG_QEMU_DATADIR) for both "datadir" and "qemu_datadir" variables. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-04-24target-microblaze: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUMBState as first member of QOM MicroBlazeCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Tested-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> [AF: Updated cpu.c to include cpu-qom.h indirectly via cpu.h]
2012-04-24target-cris: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUCRISState as first member of QOM CRISCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-04-23Merge remote-tracking branch 'origin/master' into stagingAnthony Liguori1-0/+1
* origin/master: (27 commits) target-arm: Move reset handling to arm_cpu_reset target-arm: Drop cpu_reset_model_id() target-arm: Move cache ID register setup to cpu specific init fns target-arm: Move OMAP cp15_i_{max,min} reset to cpu_state_reset target-arm: Move feature register setup to per-CPU init fns target-arm: Move iWMMXT wCID reset to cpu_state_reset target-arm: Drop JTAG_ID documentation target-arm: Move SCTLR reset value setup to per cpu init fns target-arm: Move CTR setup to per cpu init fns target-arm: Move MVFR* setup to per cpu init fns target-arm: Move FPSID config to cpu init fns target-arm: Move feature bit settings to CPU init fns target-arm: Add QOM subclasses for each ARM cpu implementation target-arm: remind to keep arm features in sync with linux-user/elfload.c tci: GETPC() macro must return an uintptr_t gdbstub: Synchronize CPU state unconditionally in gdb_set_cpu_pc softfloat: make USE_SOFTFLOAT_STRUCT_TYPES compile target-xtensa: add tests for LOOPNEZ and LOOPGTZ target-xtensa: fix LOOPNEZ/LOOPGTZ translation qtest: add m48t59 tests for Sparc ...
2012-04-20realview: break out versatile i2c controller codeOskar Andero1-0/+1
The versatile i2c controller implementation was separated to its own file called versatile_i2c.c. This is done as a preparation for adding i2c support to the versatilepb board. Signed-off-by: Oskar Andero <oskar.andero@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-18tracetool: Rewrite infrastructure as python modulesLluís Vilanova1-6/+7
The tracetool script is written in shell and has hit several portability problems due to shell quirks or external tools across host platforms. Additionally the amount of string processing and lack of real data structures makes it tough to implement code generator backends for tracers that are more complex. This patch replaces the shell version of tracetool with a Python version. The new tracetool design is: scripts/tracetool.py - top-level script scripts/tracetool/backend/ - tracer backends live here (simple, ust) scripts/tracetool/format/ - output formats live here (.c, .h) There is common code for trace-events definition parsing so that backends can focus on generating code rather than parsing input. Support for all existing backends (nop, stderr, simple, ust, and dtrace) is added back in follow-up patches. [Commit description written by Stefan Hajnoczi] Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-04-16Merge remote-tracking branch 'sstabellini/for_anthony' into stagingAnthony Liguori1-1/+1
* sstabellini/for_anthony: xen: introduce an event channel for buffered io event notifications xen-mapcache: don't unmap locked entry during mapcache invalidation Xen, mapcache: Fix the compute of the size of bucket. xen: handle backend deletion from xenstore Xen: Add xen-apic support and hook it up. Xen: basic HVM MSI injection support.
2012-04-15target-alpha: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUAlphaState as first member of AlphaCPU. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Richard Henderson <rth@twiddle.net>
2012-04-15target-xtensa: add dc233c coreMax Filippov1-0/+1
This is Diamond 233L Standard Core Rev.C (LE), implemented through linux/gdb overlay. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-14Merge branch 'xtensa' of git://jcmvbkbc.spb.ru/dumb/qemu-xtensaBlue Swirl1-0/+1
* 'xtensa' of git://jcmvbkbc.spb.ru/dumb/qemu-xtensa: target-xtensa: Start QOM'ifying CPU init target-xtensa: QOM'ify CPU reset target-xtensa: QOM'ify CPU target-xtensa: improve unit tests debugging target-xtensa: Move helpers.h to helper.h
2012-04-14Merge branch 'arm-devs.for-upstream' of ↵Blue Swirl1-0/+1
git://git.linaro.org/people/pmaydell/qemu-arm * 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm: hw/arm_gic: Remove stray hardcoded tab hw/arm_gic: gic_set_pending_private() is NVIC only hw/arm_gic: Use NVIC instead of LEGACY_INCLUDED_GIC define hw/arm_gic: Make gic_reset a sysbus reset function hw/arm11mpcore: Convert to using sysbus GIC device hw/exynos4210_gic: Convert to using sysbus GIC hw/realview_gic: switch to sysbus GIC hw/a9mpcore: Switch to using sysbus GIC hw/a15mpcore: switch to using sysbus GIC hw/arm_gic: Make the GIC its own sysbus device hw/arm_gic: Expose PPI inputs as gpio inputs hw/arm_gic: Move gic_get_current_cpu into arm_gic.c hw/arm_gic: Move NCPU definition to arm_gic.c hw/exynos4210_combiner.c: Drop excessive read/write access check. ARM: Exynos4210: Drop gic_cpu_write() after initialization. Fix bit test in Exynos4210 UART emulation to use & instead of &&
2012-04-14target-xtensa: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUXtensaState as first member of XtensaCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2012-04-13Xen: Add xen-apic support and hook it up.Wei Liu1-1/+1
Signed-off-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2012-04-13hw/arm_gic: Make the GIC its own sysbus devicePeter Maydell1-0/+1
Compile arm_gic.c as a standalone C file to produce a self contained sysbus GIC device. Support the legacy usage by #include of the .c file by making those users #define LEGACY_INCLUDED_GIC, so we can convert them one by one. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Evgeny Voevodin <e.voevodin@samsung.com>
2012-04-12target-lm32: QOM'ify CPUAndreas Färber1-0/+1
Embed CPULM32State as first member of QOM LM32CPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Michael Walle <michael@walle.cc>
2012-04-10target-i386: Rename cpuid.cAndreas Färber1-1/+1
Name it cpu.c to align with other QOM'ified targets. Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-04-07target-sparc: Rename cpu_init.cAndreas Färber1-1/+1
Align QOM'ified targets, with a view to simplify Makefile.target. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-04target-s390x: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUS390XState as first member of S390CPU. Since -cpu is being ignored, make TYPE_S390_CPU non-abstract. Signed-off-by: Andreas Färber <afaerber@suse.de> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
2012-04-02Merge remote-tracking branch 'stefanha/tracing' into stagingAnthony Liguori1-1/+1
* stefanha/tracing: tracetool: dtrace: handle in and next reserved words tracetool: dtrace disabled-events fix Makefile.target: code stp dependency on trace-events
2012-03-31Merge branch 'qom-cpu-unicore32.v3' of git://github.com/afaerber/qemu-cpuBlue Swirl1-0/+1
* 'qom-cpu-unicore32.v3' of git://github.com/afaerber/qemu-cpu: target-unicore32: Move CPU-dependent init into initfn target-unicore32: QOM'ify CPU target-unicore32: License future contributions under GPLv2+ target-unicore32: Relicense to GPLv2+ MAINTAINERS: Add entry for UniCore32
2012-03-30Makefile.target: code stp dependency on trace-eventsAlon Levy1-1/+1
Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-30target-unicore32: QOM'ify CPUAndreas Färber1-0/+1
Embed CPUUniCore32State as first member of UniCore32CPU. Contributed under GPLv2+. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
2012-03-29target-arm: Minimalistic CPU QOM'ificationAndreas Färber1-0/+1
Introduce only one non-abstract type TYPE_ARM_CPU and do not touch cp15 registers to not interfere with Peter's ongoing remodelling. Embed CPUARMState as first (additional) field of ARMCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-03-24target-alpha: Move memory helpers to mem_helper.c.Richard Henderson1-1/+3
This completes the transition away from AREG0. This patch must be last because it requires CONFIG_TCG_PASS_AREG0 set too. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-24target-alpha: Move palcode support helpers to sys_helper.c.Richard Henderson1-1/+1
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-24target-alpha: Move floating-point helpers to fpu_helper.c.Richard Henderson1-1/+1
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-24target-alpha: Move integer helpers to int_helper.c.Richard Henderson1-0/+1
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-19get rid of CONFIG_VIRTIO_SCSIPaolo Bonzini1-1/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-03-18Sparc: avoid AREG0 wrappers for memory access helpersBlue Swirl1-3/+9
Adjust generation of load and store templates so that the functions take a parameter for CPUState instead of relying on global env. Remove wrappers. Move remaining memory helpers to ldst_helper.c. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-18Sparc: avoid AREG0 for memory access helpersBlue Swirl1-1/+1
Make memory access helpers take a parameter for CPUState instead of relying on global env. Introduce wrappers for load and store ops. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-13Merge remote-tracking branch 'kraxel/usb.44' into stagingAnthony Liguori1-1/+1
* kraxel/usb.44: Endian fix an assertion in usb-msd uhci: alloc can't fail, drop check. uhci: new uhci_handle_td return code for tds still in flight uhci: renumber uhci_handle_td return codes uhci: use enum for uhci_handle_td return codes uhci: tracing support uhci: cancel on schedule stop. uhci: fix uhci_async_cancel_all uhci: pass addr to uhci_async_alloc usb: improve packet state sanity checks usb-ohci: DMA writeback bug fixes usb-ehci: drop unused isoch_pause variable usb: zap hw/ush-{ohic,uhci}.h + init wrappers usb: the big rename
2012-03-13qom: Add QOM support to user emulatorsAndreas Färber1-0/+4
Link the Object base class and the module infrastructure for class registration. Introduce $(universal-obj-y) for objects that are more common than $(common-obj-y), so that those only get built once. Call QOM module init for type registration. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Anthony Liguori <anthony@codemonkey.ws> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-13usb: the big renameGerd Hoffmann1-1/+1
Reorganize usb source files. Create a new hw/usb/ directory and move all usb source code to that place. Also make filenames a bit more descriptive. Host adapters are prefixed with "hch-" now, usb device emulations are prefixed with "dev-". Fixup paths Makefile and include paths to make it compile. No code changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-07kvm: x86: Add user space part for in-kernel i8254Jan Kiszka1-1/+1
This provides the required user space stubs to enable the in-kernel i8254 emulation of KVM. The in-kernel model supports lost tick compensation according to the "delay" policy. This is enabled by default and can be switched off via a device property. Depending on the feature set of the host kernel (before 2.6.32), we may have to disable the HPET or lack sound output from the PC speaker. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2012-03-07xilinx_zynq: machine model initial versionPeter A. G. Crosthwaite1-0/+1
Xilinx zynq-7000 machine model. Also includes device model for the zynq-specific system level control register (SLCR) module. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-03-07cadence_gem: initial version of device modelPeter A. G. Crosthwaite1-0/+1
Device model for cadence gem ethernet controller. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: John Linn <john.linn@xilinx.com> Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-03-07cadence_ttc: initial version of device modelPeter A. G. Crosthwaite1-0/+1
Implemented cadence Triple Timer Counter (TCC) Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: John Linn <john.linn@xilinx.com> Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>