- 14 6月, 2016 33 次提交
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由 xiaoqiang zhao 提交于
Drop the old SysBus init function and use instance_init Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-8-git-send-email-zxq_yx_007@163.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 xiaoqiang zhao 提交于
* Merge the pl061_initfn into pl061_init * Drop the old SysBus init function and use instance_init Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-7-git-send-email-zxq_yx_007@163.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 xiaoqiang zhao 提交于
* Split the old SysBus init into an instance_init and DeviceClass::realize function * Drop the SysBus init function Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-6-git-send-email-zxq_yx_007@163.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 xiaoqiang zhao 提交于
Drop the old SysBus init function and use instance_init Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-5-git-send-email-zxq_yx_007@163.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 xiaoqiang zhao 提交于
* Split the omap_i2c_init into an instance_init and realize function * Drop the old SysBus init function and use instance_init Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-4-git-send-email-zxq_yx_007@163.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 xiaoqiang zhao 提交于
* Rename the exynos4210_i2c_realize to exynos4210_i2c_init * Drop the old SysBus init function and use instance_init Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-3-git-send-email-zxq_yx_007@163.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 xiaoqiang zhao 提交于
Drop the old SysBus init function and use instance_init Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-2-git-send-email-zxq_yx_007@163.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Andrew Jones 提交于
Signed-off-by: NAndrew Jones <drjones@redhat.com> Message-id: 1465746713-30414-5-git-send-email-drjones@redhat.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Andrew Jones 提交于
Create two variants of DEFINE_VIRT_MACHINE. One, just called DEFINE_VIRT_MACHINE, that does not set properties that only the latest machine type should have, and another that does. This will hopefully reduce potential for errors when adding new versions. Signed-off-by: NAndrew Jones <drjones@redhat.com> Message-id: 1465746713-30414-4-git-send-email-drjones@redhat.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Andrew Jones 提交于
Use DEFINE_VIRT_MACHINE to generate versioned machine type info. Signed-off-by: NAndrew Jones <drjones@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1465746713-30414-3-git-send-email-drjones@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Andrew Jones 提交于
Rename machvirt_info (which is specifically for 2.6 TypeInfo) to machvirt_2_6_info, and separate the type registration of the abstract machine type from the versioned type. Signed-off-by: NAndrew Jones <drjones@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1465746713-30414-2-git-send-email-drjones@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Commit 6459b94c broke reset and migration of the AArch32 TTBCR(S) register if the guest used non-LPAE page tables. This is because the AArch32 TTBCR register definition is marked as ARM_CP_ALIAS, meaning that the AArch64 variant has to handle migration and reset. Although AArch64 TCR_EL3 doesn't need to care about the mask and base_mask fields, AArch32 may do so, and so we must use the special TTBCR reset and raw write functions to ensure they are set correctly. This doesn't affect TCR_EL2, because the AArch32 equivalent of that is HTCR, which never uses the non-LPAE page table variant. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reported-by: NPranith Kumar <bobby.prani+qemu@gmail.com> Reviewed-by: NSergey Fedorov <sergey.fedorov@linaro.org> Message-id: 1465488181-31977-1-git-send-email-peter.maydell@linaro.org
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由 Shannon Zhao 提交于
Add PMU IRQ number in ACPI table, then we can use PMU in guest through ACPI. Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org> Reviewed-by: NAndrew Jones <drjones@redhat.com> Message-id: 1465267577-1808-4-git-send-email-zhaoshenglong@huawei.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Shannon Zhao 提交于
Add a virtual PMU device for virt machine while use PPI 7 for PMU overflow interrupt number. Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org> Reviewed-by: NAndrew Jones <drjones@redhat.com> Message-id: 1465267577-1808-3-git-send-email-zhaoshenglong@huawei.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Shannon Zhao 提交于
Check if kvm supports guest PMUv3. If so, set the corresponding feature bit for vcpu. Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org> Reviewed-by: NAndrew Jones <drjones@redhat.com> Message-id: 1465267577-1808-2-git-send-email-zhaoshenglong@huawei.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
If qdev_try_create() is passed NULL for the bus, it will automatically put the newly created device onto the default system bus. However if the device is not actually a SysBusDevice then this will result in later crashes (for instance when running the monitor "info qtree" command) because code reasonably assumes that all devices on the system bus are system bus devices. Generally the mistake is that the calling code should create the object with object_new(TYPE_FOO) rather than qdev_create(NULL, TYPE_FOO); see commit 6749695e for an example of fixing this bug. Assert in qdev_try_create() if the device isn't suitable to put on the system bus, so that this mistake results in failure earlier and more reliably. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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由 Peter Maydell 提交于
More s390x patches, this time mostly dealing with channel I/O: Bugfixes and cleanups, and dequeue pending interrupts after machine checks. # gpg: Signature made Tue 14 Jun 2016 13:09:43 BST # gpg: using RSA key 0xDECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20160614: s390x/kvm: Fixup interrupt type for non-adapter I/O interrupts s390x: Limit s390-ccw machines to 248 CPUs virtio-ccw: Provide traces for indicator changes s390x/css: introduce property type for device ids s390x/css: clear IO irqs when generating IPI CRW s390x/kvm: add interface for clearing IO irqs linux-headers: update Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Christian Borntraeger 提交于
The current algorithm for I/O interrupts would result in a wrong interrupt type for subchannel numbers fffe and ffff. In addition a non adapter interrupt might look like an adapter interrupt for any subchannel number that has the 0x0400 bit set. No kernel has ever used the type outside logging - and the logging was wrong all the time. For everything else the kernel used the interrupt parameters. Let's use the KVM_S390_INT_IO macro as for adapter interrupts. Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Acked-by: NCornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Christian Borntraeger 提交于
The sclp scp read info call fills in a buffer with information about the system. With more than 248 CPUs we overflow the 4k buffer of the SCCB, leading to random data corruption. Basically ALL guest operating systems call scp read info, so let's limit the machines to 248 CPUs to make it obvious that >=249 does not work. As KVM also limits itself to 248 and TCG on s390 does not support SMP, this should cause no regression for any user as no VMs with more than 248 VCPUs were ever possible. Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Christian Borntraeger 提交于
This allows to trace changes in the summary and queue indicators for the non-irqfd case. For irqfd, kernel traces are needed instead. Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Cornelia Huck 提交于
Let's introduce a CssDevId to handle device ids of the xx.x.xxxx type used for channel devices. This has some benefits: - We can use them in virtio-ccw and split the validity checks for a channel device id in general from the constraint checking within the virtio-ccw scope. - We can reuse the device id type for future non-virtio channel devices. While we're at it, improve the validity checks and disallow e.g. trailing characters. Suggested-by: NDong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Acked-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Reviewed-by: NDong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Halil Pasic 提交于
According to the Principles of Operation (more precisely the subsection 'Channel-Report Word'), a subchannel put into the installed parameters initialized state is in the same state as after an I/O system reset (just parameters possibly changed). This implies that any I/O interrupts for that subchannel are no longer pending (as I/O system resets clear I/O interrupts). Therefore, we need an interface to clear pending I/O interrupts. Make css_generate_sch_crws clear the pending IO interrupts for the subchannel. Signed-off-by: NHalil Pasic <pasic@linux.vnet.ibm.com> Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Halil Pasic 提交于
According to the platform specification, under certain conditions, pending IO interruptions have to be cleared. Let's add an interface for that. Signed-off-by: NHalil Pasic <pasic@linux.vnet.ibm.com> Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Cornelia Huck 提交于
Update to 4.7-rc2. Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Peter Maydell 提交于
ppc patch queue for 2016-06-14 Latest patch queue for ppc. * Allow qemu to support a generic architecture 2.07 (POWER8-era) compatibility mode. This is useful for guests which are POWER8 aware, but don't know about the specific POWER8 variant that qemu (and/or KVM) is emulating. (Thomas Huth) * Fix a bug where macio wasn't removing DMA mappings (Mark Cave-Ayland) * Add a workaround for Linux guest's miscalculation of maximum memory address (including hotplugged memory), which could break when hotplug memory was combined with VFIO. The previous approach was technically correct by spec, but differed from PowerVM's behaviour enough to trip a guest kernel bug. This works around the bug, while remaining correct-to-spec. (Bharata Rao) # gpg: Signature made Tue 14 Jun 2016 06:53:58 BST # gpg: using RSA key 0x6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-2.7-20160614: spapr: Ensure all LMBs are represented in ibm,dynamic-memory macio: call dma_memory_unmap() at the end of each DMA transfer Add PowerPC AT_HWCAP2 definitions ppc: Add PowerISA 2.07 compatibility mode ppc: Improve PCR bit selection in ppc_set_compat() ppc: Provide function to get CPU class of the host CPU ppc: Split pcr_mask settings into supported bits and the register mask ppc/spapr: Refactor h_client_architecture_support() CPU parsing code Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Bharata B Rao 提交于
Memory hotplug can fail for some combinations of RAM and maxmem when DDW is enabled in the presence of devices like nec-usb-xhci. DDW depends on maximum addressable memory returned by guest and this value is currently being calculated wrongly by the guest kernel routine memory_hotplug_max(). While there is an attempt to fix the guest kernel, this patch works around the problem within QEMU itself. memory_hotplug_max() routine in the guest kernel arrives at max addressable memory by multiplying lmb-size with the lmb-count obtained from ibm,dynamic-memory property. There are two assumptions here: - All LMBs are part of ibm,dynamic memory: This is not true for PowerKVM where only hot-pluggable LMBs are present in this property. - The memory area comprising of RAM and hotplug region is contiguous: This needn't be true always for PowerKVM as there can be gap between boot time RAM and hotplug region. To work around this guest kernel bug, ensure that ibm,dynamic-memory has information about all the LMBs (RMA, boot-time LMBs, future hotpluggable LMBs, and dummy LMBs to cover the gap between RAM and hotpluggable region). RMA is represented separately by memory@0 node. Hence mark RMA LMBs and also the LMBs for the gap b/n RAM and hotpluggable region as reserved and as having no valid DRC so that these LMBs are not considered by the guest. Signed-off-by: NBharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Reviewed-by: NNathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Mark Cave-Ayland 提交于
This ensures that the underlying memory is marked dirty once the transfer is complete and resolves cache coherency problems under MacOS 9. Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Anton Blanchard 提交于
We need the PPC_FEATURE2_HAS_HTM bit in a subsequent patch, so add the PowerPC AT_HWCAP2 definitions. Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Thomas Huth 提交于
Make sure that guests can use the PowerISA 2.07 CPU sPAPR compatibility mode when they request it and the target CPU supports it. Signed-off-by: NThomas Huth <thuth@redhat.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Thomas Huth 提交于
When using an olderr PowerISA level, all the upper compatibility bits have to be enabled, too. For example when we want to run something in PowerISA 2.05 compatibility mode on POWER8, the bit for 2.06 has to be set beside the bit for 2.05. Additionally, to make sure that we do not set bits that are not supported by the host, we apply a mask with the known-to-be-good bits here, too. Signed-off-by: NThomas Huth <thuth@redhat.com> [dwg: Added some #ifs to fix compile on 32-bit targets] Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Thomas Huth 提交于
When running with KVM, we might be interested in some details of the host CPU class, too, so provide a function to get the corresponding CPU class. Signed-off-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Thomas Huth 提交于
The current pcr_mask values are ambiguous: Should these be the mask that defines valid bits in the PCR register? Or should these rather indicate which compatibility levels are possible? Anyway, POWER6 and POWER7 should certainly not use the same values here. So let's introduce an additional variable "pcr_supported" here which is used to indicate the valid compatibility levels, and use pcr_mask to signal the valid bits in the PCR register. Signed-off-by: NThomas Huth <thuth@redhat.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Thomas Huth 提交于
The h_client_architecture_support() function has become quite big and nested already. So factor out the code that takes care of the sPAPR compatibility PVRs (which will be modified by the following patches). Signed-off-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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- 13 6月, 2016 7 次提交
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由 Peter Maydell 提交于
usb: misc fixes. # gpg: Signature made Mon 13 Jun 2016 14:09:15 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/pull-usb-20160613-1: vl: Eliminate usb_enabled() pxa2xx: Unconditionally enable USB controller hw/usb/dev-network.c: Use ldl_le_p() and stl_le_p() usb-host: add special case for bus+addr Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Merge qcrypto-next 2016/06/13 v1 # gpg: Signature made Mon 13 Jun 2016 12:43:22 BST # gpg: using RSA key 0xBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange/tags/qcrypto-next-2016-06-13-v1: crypto: aes: always rename internal symbols crypto: assert that qcrypto_hash_digest_len is in range crypto: remove temp files on completion of secrets test TLS: provide slightly more information when TLS certificate loading fails Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Mike Frysinger 提交于
OpenSSL's libcrypto always defines AES symbols with the same names as qemu's local aes code. This is problematic when enabling at least curl as that frequently also uses libcrypto. It might not be noticed when running, but if you try to statically link, everything falls down. An example snippet: LINK qemu-nbd .../libcrypto.a(aes-x86_64.o): In function 'AES_encrypt': (.text+0x460): multiple definition of 'AES_encrypt' crypto/aes.o:aes.c:(.text+0x670): first defined here .../libcrypto.a(aes-x86_64.o): In function 'AES_decrypt': (.text+0x9f0): multiple definition of 'AES_decrypt' crypto/aes.o:aes.c:(.text+0xb30): first defined here .../libcrypto.a(aes-x86_64.o): In function 'AES_cbc_encrypt': (.text+0xf90): multiple definition of 'AES_cbc_encrypt' crypto/aes.o:aes.c:(.text+0xff0): first defined here collect2: error: ld returned 1 exit status .../qemu-2.6.0/rules.mak:105: recipe for target 'qemu-nbd' failed make: *** [qemu-nbd] Error 1 The aes.h header has redefines already for FreeBSD, but go ahead and enable that for everyone since there's no real good reason to not use a namespace all the time. Signed-off-by: NMike Frysinger <vapier@chromium.org> Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Paolo Bonzini 提交于
Otherwise unintended results could happen. For example, Coverity reports a division by zero in qcrypto_afsplit_hash. While this cannot really happen, it shows that the contract of qcrypto_hash_digest_len can be improved. Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
The secret object tests left some temporary files on disk when completing. Ensure they are unlink, and rename them to make it more obvious where they come from. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Alex Bligh 提交于
Give slightly more information when certification loading fails. Rather than have no information, you now get gnutls's only slightly less unhelpful error messages. Signed-off-by: NAlex Bligh <alex@alex.org.uk> Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Eduardo Habkost 提交于
This wrapper for machine_usb(current_machine) is not necessary, replace all usages of usb_enabled() with machine_usb(). Cc: Peter Maydell <peter.maydell@linaro.org> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Alexander Graf <agraf@suse.de> Cc: qemu-arm@nongnu.org Cc: qemu-ppc@nongnu.org Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Reviewed-by: NMarcel Apfelbaum <marcel@redhat.com> Reviewed-by: NThomas Huth <thuth@redhat.com> Message-id: 1465419025-21519-3-git-send-email-ehabkost@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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