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2014-01-14Merge remote branch 'luiz/queue/qmp' into qmpqEdgar E. Iglesias1-9/+4
* luiz/queue/qmp: migration: qmp_migrate(): keep working after syntax error qerror: Remove assert_no_error() qemu-option: Remove qemu_opts_create_nofail target-i386: Remove assert_no_error usage hw: Remove assert_no_error usages qdev: Delete dead code error: Add error_abort monitor: add object-add (QMP) and object_add (HMP) command monitor: add object-del (QMP) and object_del (HMP) command qom: catch errors in object_property_add_child qom: fix leak for objects created with -object rng: initialize file descriptor to -1 qemu-monitor: HMP cpu-add wrapper vl: add missing transition debug->finish_migrate Message-Id: 1389045795-18706-1-git-send-email-lcapitulino@redhat.com Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-01-06hw: Remove assert_no_error usagesPeter Crosthwaite1-9/+4
Replace assert_no_error() usages with the error_abort system. &error_abort is passed into API calls to signal to the Error sub-system that any errors are fatal. Removes need for caller assertions. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-12-24hw: cannot_instantiate_with_device_add_yet due to pointer propsMarkus Armbruster2-0/+4
Pointer properties can be set only by code, not by device_add. A device with a pointer property can work with device_add only when the property may remain null. This is the case for property "interrupt_vector" of device "etraxfs,pic". Add a comment there. Set cannot_instantiate_with_device_add_yet for the other devices with pointer properties, with a comment explaining why. Juha Riihimäki and Peter Maydell deserve my thanks for making "pointer property must not remain null" blatantly obvious in the OMAP devices. Only device "smbus-eeprom" is actually changed. The others are all sysbus devices, which get cannot_instantiate_with_device_add_yet set in their abstract base's class init function. Setting it again in their class init function is technically redundant, but serves as insurance for when sysbus devices become available with device_add, and as documentation. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> (for ETRAX) Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-13Merge remote-tracking branch 'bonzini/virtio' into stagingAnthony Liguori1-20/+16
# By Andreas Färber (18) and Paolo Bonzini (12) # Via Paolo Bonzini * bonzini/virtio: (30 commits) virtio: Convert exit to unrealize virtio: Complete converting VirtioDevice to QOM realize virtio-scsi: Convert to QOM realize virtio-rng: Convert to QOM realize virtio-balloon: Convert to QOM realize virtio-net: Convert to QOM realize virtio-serial: Convert to QOM realize virtio-blk: Convert to QOM realize virtio-9p: Convert to QOM realize virtio: Start converting VirtioDevice to QOM realize virtio-scsi: QOM realize preparations virtio-rng: QOM realize preparations virtio-balloon: QOM realize preparations virtio-net: QOM realize preparations virtio-serial: QOM realize preparations virtio-blk: QOM realize preparations virtio-9p: QOM realize preparations virtio-blk-dataplane: Improve error reporting virtio-pci: add device_unplugged callback virtio-rng: switch exit callback to VirtioDeviceClass ...
2013-12-10Merge remote-tracking branch 'stefanha/net-next' into stagingAnthony Liguori1-15/+20
# By Vincenzo Maffione (2) and others # Via Stefan Hajnoczi * stefanha/net-next: net: Update netdev peer on link change virtio-net: don't update mac_table in error state MAINTAINERS: Add netmap maintainers net: Adding netmap network backend Message-id: 1386594692-21278-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-12-10net/cadence_gem: Don't rx packets when no rx buffer availablePeter Crosthwaite1-1/+10
Return false from can_receive() when no valid buffer descriptor is available. Ensures against mass packet droppage in some applications. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: cde00ef774e84e2586bf10fd37b542f75bf36cfb.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Improve can_receive debug printferyPeter Crosthwaite1-2/+10
Currently this just floods indicating that can_receive has been called by the net framework. Instead, save the result of the most recent can_receive callback as state and only print a message if the result changes (indicating some sort of actual state change in GEM). Make said debug message more meaningful as well. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 2eb74ca6a5756aea242d9f525961db95d6cfcf2c.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Fix register w1c logicPeter Crosthwaite1-7/+6
This write-1-clear logic was incorrect. It was always clearing w1c bits regardless of whether the written value was 1 or not. i.e. it was implementing a write-anything-to-clear strategy. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: ed905b04d3343966ded425f06aa2224bc7a35b59.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Fix small packet FCS strippingPeter Crosthwaite1-5/+8
The minimum packet size is 64, however this is before FCS stripping occurs. So when FCS stripping the minimum packet size is 60. Fix. Reported-by: Deepika Dhamija <deepika@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 8aac5bd737f9cf48b87f32943d7eb5939061e546.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Fix rx multi-fragment packetsPeter Crosthwaite1-1/+1
Bytes_to_copy was being updated before its final use where it advances the rx buffer pointer. This was causing total mayhem, where packet data for any subsequent fragments was being fetched from the wrong place. Reported-by: Deepika Dhamija <deepika@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: c2a1c65c1fd06eb274442a0fa4a6839d940e145e.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Add missing VMSTATE_END_OF_LISTPeter Crosthwaite1-0/+1
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 8f8c2bfb15f40fb5f0d5766aa4cd3d54c596de6a.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Implement SAR (de)activationPeter Crosthwaite1-4/+23
The Specific address registers can be enabled or disabled by software. QEMU was assuming they were always enabled. Implement the disable/enable feature. SARs are disabled by writing to the lower half register. They are re-enabled by then writing the upper half. Reported-by: Deepika Dhamija <deepika@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 49efd1f7450af8f980b967d3054245bae137866c.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Implement SAR match bit in rx descPeter Crosthwaite1-0/+2
Bit 27 of the RX buffer desc word 1 should be set when the packet was accepted due to specific address register match. Implement. This feature is absent from the Xilinx documentation (UG585) but the behaviour is tested as accurate on real hardware. Reported-by: Deepika Dhamija <deepika@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 7e3f26fc4ab244e8123efc12723e7164730abdcb.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Implement RX descriptor match mode flagsPeter Crosthwaite1-13/+69
The various Rx packet address matching mode flags were not being set in the rx descriptor. Implement. Reported-by: Deepika Dhamija <deepika@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 6002a24a6a8ceaa11d3009ab5392840d1c084b28.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Prefetch rx descriptors ASAPPeter Crosthwaite1-27/+35
The real hardware prefetches rx buffer descriptors ASAP and potentially throws relevant interrupts following the fetch even in the absence of a received packet. Reported-by: Deepika Dhamija <deepika@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 41629e35edfdb1f02f1e401f2c3d0e2e4c9e44b3.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: simplify rx buf descriptor walkingPeter Crosthwaite1-28/+9
There was a replication of the rx descriptor address walking logic. Reorder the flow control to remove. This refactoring also obsoletes the local variables packet_desc_addr and last_desc_addr. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 2a425b457ff0b57274bf206ad2236690cd7f5909.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Don't assert against 0 buffer addressPeter Crosthwaite1-9/+0
This has no real hardware analog and asserting correctness of DMA addresses is not a perhiperal level problem. Delete. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: fc02417eb1874cb05e4f20531c6203c5a00110f1.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Update DMA rx descriptors as we process themEdgar E. Iglesias1-17/+16
We were updating the ownership bit of all descriptors if packets get split and written through several descriptors. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: d61b7847b51487118783c93765a485bc5c66d272.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10net/cadence_gem: Implement mac level loopback modePeter Crosthwaite1-1/+1
Cadence GEM has a MAC level loopback mode. Implement. Use the same basic operation as the already implemented PHY loopback. Reported-by: Deepika Dhamija <deepika@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 3a0baf1b6b2fc1be638bdf1a37408ec38988e970.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-09virtio: Convert exit to unrealizeAndreas Färber1-4/+5
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-net: Convert to QOM realizeAndreas Färber1-4/+4
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-net: QOM realize preparationsAndreas Färber1-10/+8
Rename variable qdev -> dev since that's what realize's argument is called by convention. Avoid duplicate VIRTIO_DEVICE() cast. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-net: switch exit callback to VirtioDeviceClassPaolo Bonzini1-7/+4
This ensures hot-unplug is handled properly by the proxy, and avoids leaking bus_name which is freed by virtio_device_exit. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-net: don't update mac_table in error stateAmos Kong1-15/+20
mac_table was always cleaned up first in handling VIRTIO_NET_CTRL_MAC_TABLE_SET command, and we din't recover mac_table content in error state, it's not correct. This patch makes all the changes in temporal variables, only update the real mac_table if everything is ok. We won't change mac_table in error state, so rxfilter notification isn't needed. This patch also fixed same problame in http://lists.nongnu.org/archive/html/qemu-devel/2013-11/msg01188.html (not merge) I will send patch for virtio spec to clarifying this change. Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Vlad Yasevich <vyasevic@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-02virtio-net: fix the indentZhi Yong Wu1-1/+1
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-11-21Revert "e1000/rtl8139: update HMP NIC when every bit is written"Michael S. Tsirkin2-2/+5
This reverts commit cd5be5829c1ce87aa6b3a7806524fac07ac9a757. Digging into hardware specs shows this does not actually make QEMU behave more like hardware: There are valid arguments backed by the spec to indicate why the version of e1000 prior to cd5be582 was more correct: the high byte actually includes a valid bit, this is why all guests write it last. For rtl8139 there's actually a separate undocumented valid bit, but we don't implement it yet. To summarize all the drivers we know about behave in one way that allows us to make an assumption about write order and avoid spurious, incorrect mac address updates to the monitor. Let's stick to the tried heuristic for 1.7 and possibly revisit for 1.8. Reported-by: Vlad Yasevich <vyasevic@redhat.com> Reviewed-by: Vlad Yasevich <vyasevic@redhat.com> Cc: Amos Kong <akong@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-11-19Merge remote-tracking branch 'stefanha/net' into stagingAnthony Liguori2-4/+5
# By Amos Kong (1) and Sebastian Huber (1) # Via Stefan Hajnoczi * stefanha/net: virtio-net: fix the memory leak in rxfilter_notify() smc91c111: Fix receive starvation Message-id: 1384532032-19057-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-19Merge remote-tracking branch 'agraf/tags/signed-ppc-for-upstream-1.7' into ↵Anthony Liguori1-0/+1
staging Patch queue for ppc - 2013-11-08 These are two patches that will hopefully make it into 1.7. The SLOF update fixes -append kernel command line argument passing into the guest kernel. The other patch makes VIO devices appear when using -device '?'. # gpg: Signature made Thu 07 Nov 2013 07:34:54 PM PST using RSA key ID 03FEDC60 # gpg: Can't check signature: public key not found # By Alexey Kardashevskiy # Via Alexander Graf * agraf/tags/signed-ppc-for-upstream-1.7: pseries: Update SLOF firmware image spapr: add vio-bus devices to categories Message-id: 1383881766-13958-1-git-send-email-agraf@suse.de Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-19virtio-net: fix the memory leak in rxfilter_notify()Amos Kong1-4/+4
object_get_canonical_path() returns a gchar*, it should be freed by the caller. Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Vlad Yasevich <vyasevic@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-15smc91c111: Fix receive starvationSebastian Huber1-0/+1
In case the smc91c111 interface signals that it cannot receive more packets the packets are queued and further reception will be disabled. In case the interface is again ready to receive packets notify the upper layer. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-08virtio-net: broken RX filtering logic fixedDmitry Fleytman1-1/+2
Upon processing of VIRTIO_NET_CTRL_MAC_TABLE_SET command multicast list overwrites unicast list in mac_table. This leads to broken logic for both unicast and multicast RX filtering. Signed-off-by: Dmitry Fleytman <dfleytma@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-08spapr: add vio-bus devices to categoriesAlexey Kardashevskiy1-0/+1
In order to get devices appear in output of "./qemu-system-ppc64 -device ?", they must be assigned to one of DEVICE_CATEGORY_XXXX. This puts VIO devices classes to corresponding categories. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-11-06e1000/rtl8139: update HMP NIC when every bit is writtenAmos Kong2-5/+2
We currently just update the HMP NIC info when the last bit of macaddr is written. This assumes that guest driver will write all the macaddr from bit 0 to bit 5 when it changes the macaddr, this is the current behavior of linux driver (e1000/rtl8139cp), but we can't do this assumption. The macaddr that is used for rx-filter will be updated when every bit is changed. This patch updates the e1000/rtl8139 nic to update HMP NIC info when every bit is changed. It will be same as virtio-net. Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Alex Williamson <alex.williamson@redhat.com> Message-id: 1383650238-16015-1-git-send-email-akong@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-06virtio-net: only delete bh that existedJason Wang1-1/+1
We delete without check whether it existed during exit. This will lead NULL pointer deference since it was created conditionally depends on guest driver status and features. So add a check of existence before trying to delete it. Cc: qemu-stable@nongnu.org Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1383728288-28469-1-git-send-email-jasowang@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05bswap.h: Remove cpu_to_be32wu()Peter Maydell1-2/+1
Replace the legacy cpu_to_be32wu() with stl_be_p(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1383669517-25598-8-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05bswap.h: Remove cpu_to_be16wu()Peter Maydell1-11/+8
Replace the legacy cpu_to_be16wu() with stw_be_p(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1383669517-25598-7-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05bswap.h: Remove be32_to_cpupu()Peter Maydell1-1/+1
Replace the legacy be32_to_cpupu() with ldl_be_p(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1383669517-25598-6-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05bswap.h: Remove le32_to_cpupu()Peter Maydell1-1/+1
Replace the legacy le32_to_cpupu() with ldl_le_p(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1383669517-25598-5-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05bswap.h: Remove cpu_to_le32wu()Peter Maydell1-1/+1
Replace the legacy cpu_to_le32wu() with stl_le_p(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1383669517-25598-3-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-31Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori6-8/+19
pci, pc, acpi fixes, enhancements This includes some pretty big changes: - pci master abort support by Marcel - pci IRQ API rework by Marcel - acpi generation support by myself Everything has gone through several revisions, latest versions have been on list for a while without any more comments, tested by several people. Please pull for 1.7. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 15 Oct 2013 07:33:48 AM CEST using RSA key ID D28D5469 # gpg: Can't check signature: public key not found * mst/tags/for_anthony: (39 commits) ssdt-proc: update generated file ssdt: fix PBLK length i386: ACPI table generation code from seabios pc: use new api to add builtin tables acpi: add interface to access user-installed tables hpet: add API to find it pvpanic: add API to access io port ich9: APIs for pc guest info piix: APIs for pc guest info acpi/piix: add macros for acpi property names i386: define pc guest info loader: allow adding ROMs in done callbacks i386: add bios linker/loader loader: use file path size from fw_cfg.h acpi: ssdt pcihp: updat generated file acpi: pre-compiled ASL files acpi: add rules to compile ASL source i386: add ACPI table files from seabios q35: expose mmcfg size as a property q35: use macro for MCFG property name ... Message-id: 1381818560-18367-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-18net/rtl8139: update network information when macaddr is changed in guestAmos Kong1-1/+5
rtl8139 has same problem as e1000, nic info isn't updated when macaddr is changed in guest. This patch updates the nic info when the last bit of macaddr is written. Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-18net/e1000: update network information when macaddr is changed in guestAmos Kong1-0/+8
If we change macaddr in guest by 'ifconfig eth0 hw ether 12:12:12:34:35:36', the mac register of e1000 is already updated, but we don't update network information in qemu. Therefor, the information in monitor is wrong. This patch updates nic info when the second part of macaddr is written. Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-18net: update nic info during device resetAmos Kong2-0/+2
macaddr is reset during device reset, but nic info isn't updated, this problem exists in e1000 & rtl8139 Signed-off-by: Amos Kong <akong@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-14hw: set interrupts using pci irq wrappersMarcel Apfelbaum5-6/+8
pci_set_irq and the other pci irq wrappers use PCI_INTERRUPT_PIN config register to compute device INTx pin to assert/deassert. An irq is allocated using pci_allocate_irq wrapper only if is needed by non pci devices. Removed irq related fields from state if not used anymore. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14hw/vmxnet3: set interrupts using pci irq wrappersMarcel Apfelbaum1-2/+11
pci_set_irq uses PCI_INTERRUPT_PIN config register to compute device INTx pin to assert/deassert. An assert is used to ensure that intx received from the quest OS corresponds to PCI_INTERRUPT_PIN. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-09-30Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori1-0/+1
pc,pci,virtio fixes and cleanups This includes pc and pci cleanups and enhancements, and a virtio-net bugfix related to softmac programming. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 29 Sep 2013 01:51:16 AM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Michael S. Tsirkin (8) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: smbios: Factor out smbios_maybe_add_str() smbios: Make multiple -smbios type= accumulate sanely smbios: Improve diagnostics for conflicting entries smbios: Convert to QemuOpts smbios: Normalize smbios_entry_add()'s error handling to exit(1) virtio-net: fix up HMP NIC info string on reset pci: remove explicit check to 64K ioport size piix4: disable io on reset piix: use 64 bit window programmed by guest q35: use 64 bit window programmed by guest pci: add helper to retrieve the 64-bit range range: add min/max operations on ranges range: add Range to typedefs q35: make pci window address/size match guest cfg Message-id: 1380437951-21788-1-git-send-email-mst@redhat.com
2013-09-22virtio-net: fix up HMP NIC info string on resetMichael S. Tsirkin1-0/+1
When mac is updated on reset, info string has stale data. Fix it up. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-09-20e1000: NetClientInfo.receive_iov implementedVincenzo Maffione1-12/+58
This patch implements the NetClientInfo.receive_iov method for the e1000 device emulation. In this way a network backend that uses qemu_sendv_packet() can deliver the fragmented packet without requiring an additional copy in the frontend/backend network code (nc_sendv_compat() function). The existing method NetClientInfo.receive has been reimplemented using the new method. Signed-off-by: Vincenzo Maffione <v.maffione@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-09-20pcnet-pci: mark I/O and MMIO as LITTLE_ENDIANAurelien Jarno1-2/+2
Now that the memory subsystem is propagating the endianness correctly, the pcnet-pci device should have its I/O ports and MMIO memory marked as LITTLE_ENDIAN, as PCI devices are little endian. This makes the pcnet-pci NIC to work again on big endian MIPS Malta (default NIC). Cc: qemu-stable@nongnu.org Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-09-06ne2000: mark I/O as LITTLE_ENDIANAurelien Jarno1-1/+1
Now that the memory subsystem is propagating the endianness correctly, the ne2000 device should have its I/O ports marked as LITTLE_ENDIAN, as PCI devices are little endian. This makes the ne2000 NIC to work again on PowerPC. Cc: qemu-stable@nongnu.org Cc: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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