- 13 12月, 2012 2 次提交
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由 Antoine Mathys 提交于
Signed-off-by: NAntoine Mathys <barsamin@gmail.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Antoine Mathys 提交于
Signed-off-by: NAntoine Mathys <barsamin@gmail.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 11 12月, 2012 6 次提交
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由 Jean-Christophe DUBOIS 提交于
Check for a 0 "distance" value to avoid infinite loop when the expired FCR timer was not programed with auto-increment. With this change the behavior is coherent with the same type of code in the exynos4210_gfrc_restart() function in the same file. Linux seems to mostly use this timer with auto-increment which explain why it is not a problem most of the time. However other OS might have a problem with this if they don't use the auto-increment feature. Signed-off-by: NJean-Christophe DUBOIS <jcd@tribudubois.net> Reviewed-by: NEvgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Daniel Sangorrin 提交于
Fix a bug on the ARM GIC model where interrupts are not set pending on the correct target CPUs when they are triggered by writes to the Interrupt Set Enable or Set Pending registers. Signed-off-by: NDaniel Sangorrin <dsl@ertl.jp> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 walimis 提交于
commit 7b482bcf xilinx_zynq: added QSPI controller Adds one QSPI controller, which has two spi buses, one is for spi0, and another is for spi1. But when initializing the spi1 bus, "dev" has been overwrited by the ssi_create_slave_no_init() function, so that qdev_get_child_bus() returns NULL and the last two m25p80 flashes won't be attached to the spi1 bus, but to main-system-bus. Here we add one variable to avoid overwriting. Signed-off-by: NLiming Wang <walimisdev@gmail.com> Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
The GIC architecture specification for v1 and v2 GICs (as found on the Cortex-A9 and newer) states that the GICC_PMR reset value is zero; this differs from the 0xf0 reset value used on 11MPCore. The NVIC is different again in not having a CPU interface; since we share the GIC code we must force the priority mask field to allow through all interrupts. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NIgor Mitsyanko <i.mitsyanko@samsung.com>
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由 Peter Maydell 提交于
The GIC spec states that only interrupts with higher priority than the value in the GICC_PMR priority mask register are passed through to the processor. We were incorrectly allowing through interrupts with a priority equal to the specified value: correct the comparison operation to match the spec. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NIgor Mitsyanko <i.mitsyanko@samsung.com>
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由 Peter Maydell 提交于
Fix the code in the secondary CPU boot stubs so that it correctly initialises the GIC rather than relying on bugs or implementation dependent aspects of the QEMU GIC implementation: * set the GIC_PMR.Priority field to all-ones, so that all interrupts are passed through. The default of all-zeroes means all interrupts are masked, and QEMU only booted because of a bug in the priority masking in our GIC implementation. * add a barrier after GIC setup and before WFI to ensure that GIC config is complete before we go into a possible low power state. This isn't needed with the software GIC model but could be required when using KVM and executing this code on the real hardware CPU. Note that of the three secondary stub implementations, only the common generic one needs to support both v6 and v7 DSB encodings; highbank and exynos4210 will always be v7 CPUs. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NIgor Mitsyanko <i.mitsyanko@samsung.com>
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- 10 12月, 2012 5 次提交
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由 Anthony Liguori 提交于
* afaerber/qom-cpu: target-i386: Postpone cpuid_level update to realize time target-i386: Use define for cpuid vendor string size target-i386: Separate feature string parsing from CPU model lookup target-i386/cpu.c: Coding style fixes qdev: qdev_create(): use error_report() instead of hw_error() sysemu.h: Include qemu-types.h instead of qemu-common.h Create qemu-types.h for struct typedefs qlist.h: Do not include qemu-common.h qga/channel-posix.c: Include headers it needs qapi/qmp-registry.c: Include headers it needs ui/vnc-palette.c: Include headers it needs user: Rename qemu-types.h to qemu-user-types.h user: Move *-user/qemu-types.h to main directory Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Anthony Liguori 提交于
* stefanha/trivial-patches: pc_sysfw: Plug memory leak on pc_fw_add_pflash_drv() error path qemu-options: Fix space at EOL Fix spelling in comments and documentation Clean up pci_drive_hot_add()'s use of BlockInterfaceType arm: a9mpcore: remove un-used ptimer_iomem field target-sparc: Remove t0, t1 from CPUSPARCState target-m68k: Remove t1 from CPUM68KState target-alpha: Remove t0, t1 from CPUAlphaState s390x: Spelling fixes (endianess -> endianness, occured -> occurred) Fix comments (adress -> address, layed -> laid, wierd -> weird) Fix spelling (prefered -> preferred) configure: Remove stray debug output sd: Send debug printfery to stderr not stdout Conflicts: configure Resolve spelling conflict in configure. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Anthony Liguori 提交于
* kraxel/acpi.1: acpi: drop debug port q35: update lpc pci config space according to configured devices apci: switch piix4 pci hotplug to memory api acpi: remove acpi_gpe_blk apci: switch piix4 gpe to memory api acpi: fix piix4 smbus mapping acpi: switch smbus to memory api acpi: cleanup ich9 memory region apci: switch ich9 smi to memory api apci: switch ich9 gpe to memory api acpi: cleanup vt82c686 memory region acpi: cleanup piix4 memory region apci: switch evt to memory api apci: switch cnt to memory api apci: switch timer to memory api apci: switch vt82c686 to memory api apci: switch ich9 to memory api apci: switch piix4 to memory api Conflicts: hw/lpc_ich9.c Resolved merge conflict due to apm_init adding an argument. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Anthony Liguori 提交于
* aneesh/for-upstream: virtfs-proxy-helper: use setresuid and setresgid Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Anthony Liguori 提交于
* kraxel/usb.74: usb-tablet: Allow connecting to ehci ehci: Lower timer freq when the periodic schedule is idle usb: Allow overriding of usb_desc at the device level usb: Don't allow USB_RET_ASYNC for interrupt packets usb: Call wakeup when data becomes available for all devices with int eps add pc-1.4 Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 09 12月, 2012 11 次提交
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由 Peter Maydell 提交于
Default to 'cc' as our compiler, rather than 'gcc'. We used to have to insist on gcc when we still kept the CPU env in a fixed global register, but this is no longer necessary and we will now compile OK on clang as well as gcc. Using 'cc' should generally result in us using the most standard and maintained system compiler for the platform. (For instance on newer MacOS X 'gcc' exists but is an elderly compiler provided mostly for legacy reasons, and 'cc' (which is clang) is definitely the better choice.) On Linux there will generally be no user-visible change since cc will be gcc. This changeover necessitates a slight reworking of how we set the 'cc' variable, because GNU cross toolchains generally provide a '${cross_prefix}gcc' but not a '${cross_prefix}cc'. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Peter Maydell 提交于
The Linux syscalls underlying pread() and pwrite() take a 64 bit offset on all architectures, even if some of them name the syscall "pread/pwrite" rather than "pread64/pwrite64" for historical reasons. So move the four QEMU target architectures (arm, i386, sparc, unicore32) which were defining TARGET_NR_pread/pwrite to define TARGET_NR_pread64/pwrite64 instead, and drop the TARGET_NR_pread/pwrite implementation code completely. (Based on examination of the kernel sources for the four architectures this patch affects.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
Use movcond for all sorts of conditional moves, ABS, CLAMPS, MIN/MAX opcodes. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
The Miscellaneous Special Registers Option provides zero to four scratch registers within the processor readable and writable by RSR, WSR, and XSR. These registers are privileged. They may be useful for some application-specific exception and interrupt processing tasks in the kernel. The MISC registers are undefined after reset. See ISA, 4.7.3 for details. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
There are read-only (DEBUGCAUSE, PRID) and write-only (INTCLEAR) SRs, and INTERRUPT/INTSET SR allows rsr/wsr, but not xsr. Raise illeagal opcode exception on illegal access to these SRs. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
Beginning with the RA-2004.1 release, SR access instructions (rsr, wsr, xsr) are associated with their corresponding SR and raise illegal opcode exception in case the register is not configured for the core. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
In XEA1, the Options for Memory Protection and Translation and the corresponding TLB management instructions are not available. Instead, functionality similar to the Region Protection Option is available through the cache attribute register. See ISA, A.2.14 for details. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Max Filippov 提交于
ATOMCTL SR controls s32c1i opcode behavior depending on targeted memory type. See ISA, 4.3.12.4 for details. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
* 'master' of git.qemu-project.org:/pub/git/qemu: target-mips: Fix incorrect shift for SHILO and SHILOV target-mips: Fix incorrect code and test for INSV xilinx_uartlite: Accept input after rx FIFO pop xilinx_uartlite: suppress "cannot receive message" xilinx_axienet: Implement R_IS behaviour
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- 08 12月, 2012 12 次提交
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由 Eduardo Habkost 提交于
The external CPU models were removed on QEMU 1.2, and the support for the "cpudef" config sections was documented as deprecated, but the actual removal of the config section was pending. Now that QEMU 1.3 was released, we can finally kill the support for cpudef config sections, and support only the built-in CPU models from target-i386/cpu.c. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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git://github.com/afaerber/qemu-cpu由 Blue Swirl 提交于
* 'memory-ioport' of git://github.com/afaerber/qemu-cpu: hw/dma.c: Replace register_ioport_* hw/pc.c: Replace register_ioport_* serial: Replace register_ioport_* hw/cirrus_vga.c: Replace register_ioport_* hw/apm.c: Replace register_ioport_* isa: Add isa_address_space_io()
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由 Peter Maydell 提交于
Add a section to HACKING saying which version of the C spec we use and describing the bits of implementation defined C compiler behaviour which C code in QEMU is allowed to rely on. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Gerd Hoffmann 提交于
When older versions are found the internal pixman version is prefered. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Evgeny Voevodin 提交于
Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Evgeny Voevodin 提交于
Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Evgeny Voevodin 提交于
Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Evgeny Voevodin 提交于
Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Evgeny Voevodin 提交于
Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Brad Smith 提交于
I removed the same sort of workaround for OpenBSD within the configure script with commit 4dcc3f58 but didn't bother to grep further to come across this same chunk of code in the curses code itself. So the following diff removes the same workaround chunk within the curses code. Signed-off-by: NBrad Smith <brad@comstyle.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Richard Henderson 提交于
After allocating 32MB or more contiguous memory, huge pages would seem to be ideal. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Igor Mammedov 提交于
Delay capping cpuid_level to 7 to realize time so property setters for cpuid_7_0_ebx_features and "level" could be used in any order/time between x86_cpu_initfn() and x86_cpu_realize(). Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Signed-off-by: NAndreas Färber <afaerber@suse.de>
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- 07 12月, 2012 4 次提交
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由 Markus Armbruster 提交于
Harmless, because we the error inevitably leads to another, fatal one in pc_system_flash_init(): PC system firmware (pflash) not available. Fix it anyway. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Michal Privoznik 提交于
There's no need to add a space at the end of line. Moreover, it can make problems in some projects that store the help output into a file (and run couple of tests based on that) and have space at EOL forbidden. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Stefan Weil 提交于
These spelling bugs were found by codespell: supressing -> suppressing transfered -> transferred Signed-off-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Markus Armbruster 提交于
pci_drive_hot_add() parameter type has the wrong type: int instead of BlockInterfaceType. It's actually redundant, so we can just drop it. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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