- 17 6月, 2016 7 次提交
-
-
由 Marc-André Lureau 提交于
Do not crash when backend is not present while enabling the ring. A following patch will save the enabled state so it can be restored once the backend is started. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Tested-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NVictor Kaplansky <victork@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
-
由 Marc-André Lureau 提交于
If the backend failed to start (for example feature negociation failed), do not exit, but disconnect the char device instead. Slightly more robust for reconnect case. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Tested-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NVictor Kaplansky <victork@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
-
由 Tetsuya Mukawa 提交于
The patch introduces qemu_chr_disconnect(). The function is used for closing a fd accepted by listen fd. Though we already have qemu_chr_delete(), but it closes not only accepted fd but also listen fd. This new function is used when we still want to keep listen fd. Signed-off-by: NTetsuya Mukawa <mukawa@igel.co.jp> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Tested-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NVictor Kaplansky <victork@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
-
由 Marc-André Lureau 提交于
This patch is a similar solution to what Yuanhan Liu/Huawei Xie have suggested for DPDK. When vubr quits (killed or crashed), a restart of vubr would get stale vring base from QEMU. That would break the kernel virtio net completely, making it non-work any more, unless a driver reset is done. So, instead of getting the stale vring base from QEMU, Huawei suggested we could get a proper one from used->idx. This works because the queues packets are processed in order. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Tested-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NVictor Kaplansky <victork@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
-
由 Marc-André Lureau 提交于
If -c is specified, vubr will try to connect to the socket instead of listening for connections. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Tested-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NVictor Kaplansky <victork@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
-
由 Tetsuya Mukawa 提交于
Current QEMU cannot detect vhost-user backend disconnection. The patch adds ability to know it. To know disconnection, add watcher to detect G_IO_HUP event. When G_IO_HUP event is detected, the disconnected socket will be read to cause a CHR_EVENT_CLOSED. Signed-off-by: NTetsuya Mukawa <mukawa@igel.co.jp> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Tested-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NVictor Kaplansky <victork@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
-
由 Peter Xu 提交于
This fix SID verification failure when IOMMU IR is enabled with PCI bridges. Existing pci_requester_id() is more like getting BDF info only. Renaming it to pci_get_bdf(). Meanwhile, we provide the correct implementation to get requester ID. VT-d spec 5.1.1 is a good reference to go, though it talks only about interrupt delivery, the rule works exactly the same for non-interrupt cases. Currently, there are three use cases for pci_requester_id(): - PCIX status bits: here we need BDF only, not requester ID. Replacing with pci_get_bdf(). - PCIe Error injection and MSI delivery: for both these cases, we are looking for requester IDs. Here we should use the new impl. To avoid a PCI walk every time we send MSI message, one requester_id cache field is added to PCIDevice to cache the result when initialize PCI device. Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Tested-by: NMichael S. Tsirkin <mst@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
-
- 14 6月, 2016 33 次提交
-
-
由 Peter Maydell 提交于
Xen 2016/06/14 # gpg: Signature made Tue 14 Jun 2016 16:01:52 BST # gpg: using RSA key 0x894F8F4870E1AE90 # gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>" # Primary key fingerprint: D04E 33AB A51F 67BA 07D3 0AEA 894F 8F48 70E1 AE90 * remotes/sstabellini/tags/xen-20160614-tag: xen: Clean up includes xen/blkif: avoid double access to any shared ring request fields Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 Peter Maydell 提交于
target-arm queue: * add PMU support for virt machine under KVM * fix reset and migration of TTBCR(S) * add virt-2.7 machine type * QOMify various ARM devices * implement xilinx DisplayPort device * don't permit ARMv8-only Neon insns to work on ARMv7 # gpg: Signature made Tue 14 Jun 2016 16:01:45 BST # gpg: using RSA key 0x3C2525ED14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20160614-2: (30 commits) target-arm: Don't permit ARMv8-only Neon insns on ARMv7 arm: xlnx-zynqmp: Add xlnx-dp and xlnx-dpdma introduce xlnx-dp introduce xlnx-dpdma hw/i2c-ddc.c: Implement DDC I2C slave introduce dpcd module introduce aux-bus i2c: Factor our send() and recv() common logic i2c: implement broadcast write i2cbus: remove unused dev field hw/sd: QOM'ify pl181.c hw/dma: QOM'ify pxa2xx_dma.c hw/misc: QOM'ify mst_fpga.c hw/misc: QOM'ify exynos4210_pmu.c hw/misc: QOM'ify arm_l2x0.c hw/gpio: QOM'ify zaurus.c hw/gpio: QOM'ify pl061.c hw/gpio: QOM'ify omap_gpio.c hw/i2c: QOM'ify versatile_i2c.c hw/i2c: QOM'ify omap_i2c.c ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 Peter Maydell 提交于
The Neon instructions VCVTA, VCVTM, VCVTN, VCVTP, VRINTA, VRINTM, VRINTN, VRINTP, VRINTX, and VRINTZ were only introduced with ARMv8, so they need a guard to make them UNDEF if the CPU only supports ARMv7. (We got this right for all the other new-in-v8 insns, but forgot it for these Neon 2-reg-misc ops.) Reported-by: NChristophe Lyon <christophe.lyon@linaro.org> Tested-by: NChristophe Lyon <christophe.lyon@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1465492511-9333-1-git-send-email-peter.maydell@linaro.org
-
由 KONRAD Frederic 提交于
This adds the DP and the DPDMA to the Zynq MP platform. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> Message-id: 1465833014-21982-10-git-send-email-fred.konrad@greensocs.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 KONRAD Frederic 提交于
This is the implementation of the DisplayPort. It has an aux-bus to access dpcd and edid. Graphic plane is connected to the channel 3. Video plane is connected to the channel 0. Audio stream are connected to the channels 4 and 5. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Message-id: 1465833014-21982-9-git-send-email-fred.konrad@greensocs.com [PMM: fixed format strings] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 KONRAD Frederic 提交于
This is the implementation of the DPDMA. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> Message-id: 1465833014-21982-8-git-send-email-fred.konrad@greensocs.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 Peter Maydell 提交于
Implement an I2C slave which implements DDC and returns the EDID data for an attached monitor. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Tested-by: NHyun Kwon <hyun.kwon@xilinx.com> Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1465833014-21982-7-git-send-email-fred.konrad@greensocs.com - Rebased on the current master. - Modified for QOM. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> [PMM: actually wire up the vmstate to dc->vmsd] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 KONRAD Frederic 提交于
This introduces dpcd module. It wires on a aux-bus and can be accessed by the driver to get lane-speed, etc. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> Message-id: 1465833014-21982-6-git-send-email-fred.konrad@greensocs.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 KONRAD Frederic 提交于
This introduces a new bus: aux-bus. It contains an address space for aux slaves devices and a bridge to an I2C bus for I2C through AUX transactions. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Message-id: 1465833014-21982-5-git-send-email-fred.konrad@greensocs.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 Peter Crosthwaite 提交于
Most of the control flow logic between send and recv (error checking etc) is the same. Factor this out into a common send_recv() API. This is then usable by clients, where the control logic for send and receive differs only by a boolean. E.g. if (send) i2c_send(...): else i2c_recv(...); becomes: i2c_send_recv(... , send); Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1465833014-21982-4-git-send-email-fred.konrad@greensocs.com Changes from FK: * Rebased on master. * Rebased on my i2c broadcast patch. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 KONRAD Frederic 提交于
This does a write to every slaves when the I2C bus get a write to address 0. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> Message-id: 1465833014-21982-3-git-send-email-fred.konrad@greensocs.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 KONRAD Frederic 提交于
The dev field in i2cbus is not used. So just drop it. Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Tested-By: NHyun Kwon <hyun.kwon@xilinx.com> Message-id: 1465833014-21982-2-git-send-email-fred.konrad@greensocs.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
-
由 xiaoqiang zhao 提交于
split the old SysBus init function into an instance_init and a Device realize function Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-13-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>
-
由 xiaoqiang zhao 提交于
split the old SysBus init function into an instance_init and a Device realize function Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465815255-21776-12-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>
-
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: 1465815255-21776-11-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>
-
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: 1465815255-21776-10-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>
-
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: 1465815255-21776-9-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>
-
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>
-
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>
-
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>
-
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>
-
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>
-
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>
-
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>
-
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>
-
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>
-
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>
-
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>
-
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
-
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>
-
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>
-
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>
-
由 Peter Maydell 提交于
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NStefano Stabellini <sstabellini@kernel.org> Signed-off-by: NStefano Stabellini <sstabellini@kernel.org>
-