- 21 6月, 2011 9 次提交
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由 Jan Kiszka 提交于
No longer needed with accompanied kernel headers. CC: Alexander Graf <agraf@suse.de> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Reviewed-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
No longer needed with accompanied kernel headers. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
No longer needed with accompanied kernel headers. We are only left with build dependencies that are controlled by kvm arch headers. CC: Alexander Graf <agraf@suse.de> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Backing KVMState is alreay zero-initialized. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Required header support is now unconditionally available. CC: Alexander Graf <agraf@suse.de> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Reviewed-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
The kvm_para.h header is now always available. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
This helps reducing our build-time checks for feature support in the available Linux kernel headers. And it helps users that do not have sufficiently recent headers installed on their build machine. Consequently, the patch removes and build-time checks for kvm and vhost in configure, the --kerneldir switch, and KVM_CFLAGS. Kernel headers are supposed to be provided by QEMU only. s390 needs some extra love as it carries redefinitions from kernel headers. CC: Alexander Graf <agraf@suse.de> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
These kernel headers and the COPYING file were automatically imported from current Linux git, cb0a02ecf9 (post 3.0-rc2). Licensing: asm-powerpc GPLv2 asm-s390 GPLv2 asm-x86 Linux top-level license (GPLv2 with exception) linux/kvm*: Linux top-level license (GPLv2 with exception) linux/vhost: Linux top-level license (GPLv2 with exception) linux/virtio*: 3-clause BSB CC: Alexander Graf <agraf@suse.de> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
This helper pulls the required kernel headers for KVM and vhost into a specified directory. The update is triggered via scripts/update-linux-headers.sh LINUX_PATH and will place the output under linux-headers/linux and linux-headers/asm-*. It also imports the COPYING to care for headers without an explicit license. CC: Alexander Graf <agraf@suse.de> CC: Christoph Hellwig <hch@lst.de> CC: Peter Maydell <peter.maydell@linaro.org> CC: Andreas Färber <andreas.faerber@web.de> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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- 19 6月, 2011 1 次提交
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由 Jan Kiszka 提交于
These FPU states are properly maintained by KVM but not yet by TCG. So far we unconditionally set them to 0 in the guest which may cause state corruptions, though not with modern guests. To avoid breaking backward migration, use a conditional subsection that is only written if any of the three fields is non-zero. The guest's FNINIT clears them frequently, and cleared IA32_MISC_ENABLE MSR[2] reduces the probability of non-zero values further so that this subsection is not expected to restrict migration in any common scenario. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAvi Kivity <avi@redhat.com>
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- 15 6月, 2011 1 次提交
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由 Peter Maydell 提交于
The 9118 ethernet controller interrupt line is active low unless the IRQ config register is programmed to set both the IRQ_POL (polarity: active-high) and IRQ_TYPE (type: push-pull) bits: implement support for inverting the irq output in other configurations. This also requires that we support setting the bits in the first place, and that we correctly preserve them across software reset. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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- 16 6月, 2011 4 次提交
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由 Andreas Färber 提交于
BeOS and Haiku on i386 use long for 32-bit types, including pid_t. Using %d with pid_t therefore results in a warning. Unfortunately POSIX:2008 does not define a PRId* string for pid_t. In some places pid_t was previously casted to long and %ld hardcoded. The predecessor of this patch added another upcast for the simpletrace filename but was not applied to date. Since new uses of pid_t with %d keep creeping in, let's instead define an OS-dependent format string and use that consistently. Cc: Stefan Hajnoczi <stefanha@gmail.com> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Ingo Weinhold <ingo_weinhold@gmx.de> Cc: Gleb Natapov <gleb@redhat.com> Signed-off-by: NAndreas Färber <andreas.faerber@web.de> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Juha Riihimäki 提交于
Register the smc91c111 reset function as a qdev reset function. Signed-off-by: NJuha Riihimäki <juha.riihimaki@nokia.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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git://repo.or.cz/qemu/afaerber由 Blue Swirl 提交于
* 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber: Darwin: Fix compilation warning regarding the deprecated daemon() function cocoa: Avoid warning related to multiple handleEvent: definitions cocoa: Revert dependency on VNC cocoa: Provide central qemu_main() prototype Fix libfdt warnings on Darwin configure: Fix check for fdatasync() Remove warning in printf due to type mismatch Cocoa: avoid displaying window when command-line contains '-h' or '-help' Fix compilation warning due to incorrectly specified type cocoa: do not create a spurious window for -version
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由 Matthew Fernandez 提交于
Add command line support for logging to a location other than /tmp/qemu.log. With logging enabled (command line option -d), the log is written to the hard-coded path /tmp/qemu.log. This patch adds support for writing the log to a different location by passing the -D option. Signed-off-by: NMatthew Fernandez <matthew.fernandez@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 15 6月, 2011 15 次提交
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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由 Kevin Wolf 提交于
Without this, qemu segfaults when a BH handler first deletes its BH and then calls another function which involves a nested qemu_bh_poll() call. This can be reproduced by generating an I/O error (e.g. with blkdebug) on an IDE device and using rerror/werror=stop to stop the VM. When continuing the VM, qemu segfaults. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Kevin Wolf 提交于
Clearing the error status flag was missing for restarting flushes. Now that the error status is separate from the BM status register, we can simply set it to 0 after restarting the request. This ensures that we never forget to clear a bit. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Christoph Hellwig 提交于
Add support for TRIM sub function of the data set management command, and wire it up to the qemu discard infrastructure. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Christoph Hellwig 提交于
Replace the is_read flag with a dma_cmd flag to allow the dma and restart logic to handler other commands like TRIM. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Christoph Hellwig 提交于
Make dma_bdrv_io available for drivers, and pass an explicit I/O function instead of hardcoding bdrv_aio_readv/bdrv_aio_writev. This is required to implement non-READ/WRITE dma commands in the ide driver, e.g. the upcoming TRIM support. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
When a failed PIO request caused the VM to stop, we still need to transfer the PIO state even though DRQ=0 at this point. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
When adding the werror=stop mode, some flags were added to s->status which are used to determine what kind of operation should be restarted when the VM is continued. Unfortunately, it turns out that s->status is in fact a device register and as such is visible to the guest (some of the abused bits are even writable for the guest). For migration we keep on using the old VMState field (renamed to migration_compat_status) if the status register doesn't use any of the previously abused bits. If it does, we use a subsection with a clean copy of the status register. The error status is always sent in a subsection if there is any error. It can't use the old field because errors happen even without PCI. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
If qcow2_cache_put returns an error during cluster allocation and the allocation fails, it must be removed from the list of in-flight allocations. Otherwise we'd get a loop in the list when the ACB is used for the next allocation. Luckily, this qcow2_cache_put shouldn't fail anyway because the L2 table is only read, so that qcow2_cache_put doesn't even involve I/O. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Devin Nakamura 提交于
Signed-off-by: NDevin Nakamura <devin122@gmail.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
bdrv_aio_* must not call the callback before returning to its caller. In vdi, this could happen in some error cases. This starts the real requests processing in a BH to avoid this situation. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 14 6月, 2011 10 次提交
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由 Kevin Wolf 提交于
bdrv_aio_* must not call the callback before returning to its caller. In qcow, this could happen in some error cases. This starts the real requests processing in a BH to avoid this situation. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
bdrv_aio_* must not call the callback before returning to its caller. In qcow2, this could happen in some error cases. This starts the real requests processing in a BH to avoid this situation. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Yang, Wei Y 提交于
This patchset enables a new CPU feature SMEP (Supervisor Mode Execution Protection) in QEMU-KVM. SMEP prevents kernel from executing code in application. Updated Intel SDM describes this CPU feature. The document will be published soon. SMEP is identified by CPUID leaf 7 EBX[7], which is 0 before. Get the right value by query KVM kernel module, so that guest can get SMEP through CPUID. Signed-off-by: NYang, Wei <wei.y.yang@intel.com> Singed-off-by: NShan, Haitao <haitao.shan@intel.com> Singed-off-by: NLi, Xin <xin.li@intel.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 brillywu@viatech.com.cn 提交于
When KVM is running on VIA CPU with host cpu's model, the feautures of VIA CPU will be passed into kvm guest by calling the CPUID instruction for Centaur. Signed-off-by: BrillyWu<brillywu@viatech.com.cn> Signed-off-by: KaryJin<karyjin@viatech.com.cn> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Markus Armbruster 提交于
ccid_initfn() allocates CCIDBus dynamically, but there is no exit callback to free it. Fix by getting rid of the allocation. Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Alon Levy 提交于
No flag to configure is required. Instead, added a libcacard.la target that is not built by default, only when requested explicitly via: mkdir build cd build ../configure make libcacard.la make install-libcacard Uses libtool to do actual linking of object files and shared library, and installing. Tested only under linux, but supposed to work on other systems as well. If libtool isn't found you get a message complaining about that, only at build time (since it is not a default target I did not add a message at configure time). New build artifacts: .libs subdirectories (at <buildroot> and <buildroot>/libcacard) *.lo files (at same locations as the respective o files) Added %.lo : %.c rule that uses libtool. Updated clean rule to clean up those artifacts. Added specific rule to call dtrace with libtool wrapper (note that because of a current upstream dtrace bug fixed by systemtap b1568fd85 commit the -fPIC flag isn't actually passed on. still current dtrace+libtool produced object links fine). If libtool is missing any of the following targets will complain and exit 1: any subdir: *.lo root and libcacard: libcacard.la, libcacard-instsall Tested to link and load with all tracing backends.
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由 Alon Levy 提交于
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由 Gerd Hoffmann 提交于
expire_time must be initialited when the guest activates the usb scheduler, not at device creation time. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Peter Maydell 提交于
Implement the wakeup callback in the OHCI USBPortOps, so that when a downstream device wakes up it correctly causes the OHCI controller to come out of suspend. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Peter Maydell 提交于
HcPeriodCurrentED is read-only, but Linux writes to it anyway; silently ignore this rather than printing a warning message. (Specifically, drivers/usb/host/ohci-hub.c:ohci_rh_resume() writes a 0, in at least kernels 2.6.25 through 2.6.39.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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