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2012-07-09blkdebug: remove sync i/o eventsPaolo Bonzini
These are unused, except (by mistake more or less) in QED. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09sheepdog: traverse pending_list from the first for each timeMORITA Kazutaka
The pending list can be modified in other coroutine context sd_co_rw_vector, so we need to traverse the list from the first again after we send the pending request. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09sheepdog: split outstanding list into inflight and pendingMORITA Kazutaka
outstanding_list_head is used for both pending and inflight requests. This patch splits it and improves readability. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09sheepdog: make sure we don't free aiocb before sending all requestsMORITA Kazutaka
This patch increments the pending counter before sending requests, and make sures that aiocb is not freed while sending them. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09sheepdog: use coroutine based socket functions in coroutine contextMORITA Kazutaka
This removes blocking network I/Os in coroutine context. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09sheepdog: restart I/O when socket becomes ready in do_co_req()MORITA Kazutaka
Currently, no one reenters the yielded coroutine. This fixes it. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09sheepdog: fix dprintf format stringsMORITA Kazutaka
This fixes warnings about dprintf format in debug mode. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09blockdev: warn when copy_on_read=on and readonly=onStefan Hajnoczi
If the image is read-only then it's not possible to copy read data into it. Therefore copy-on-read is automatically disabled for read-only images. Up until now this behavior was silent, add a warning so the user knows why copy-on-read is not working. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09qcow2: preserve free_byte_offset when qcow2_alloc_bytes() failsStefan Hajnoczi
When qcow2_alloc_clusters() error handling code was introduced in commit 5d757b563d59142ca81e1073a8e8396750a0ad1a, the value of free_byte_offset was clobbered in the error case. This patch keeps free_byte_offset at 0 so we will try to allocate clusters again next time this function is called. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09qcow2: fix #ifdef'd qcow2_check_refcounts() callersStefan Hajnoczi
The DEBUG_ALLOC qcow2.h macro enables additional consistency checks throughout the code. This makes it easier to spot corruptions that are introduced during development. Since consistency check is an expensive operation the DEBUG_ALLOC macro is used to compile checks out in normal builds and qcow2_check_refcounts() calls missed the addition of a new function argument. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-09usb-host: add trace events for iso xfersGerd Hoffmann
Replace iso transfer fprintf's with trace points. Also rename existing tracepoints so they all match usb_host_iso_*. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09usb: fix interface initializationGerd Hoffmann
zero is a valid interface number, so don't use it when resetting the endpoints. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09usb: split endpoint init and resetGerd Hoffmann
Create a new usb_ep_reset() function to reset endpoint state, without re-initialiting the queues, so we don't unlink in-flight packets just because usb-host has to re-parse the descriptor tables. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09usb-redir: Correctly handle the usb_redir_babble usbredir statusHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09ehci: Kick async schedule on wakeup in the non companion caseHans de Goede
Commit 0f588df8b3688b00e77aabaa32e26ece5f19bd39, added code to ehci_wakeup to kick the async schedule on wakeup, but the else was positioned wrong making it trigger for devices which are routed to the companion rather then to the ehci controller itself. This patch fixes this. Note that the "programming style" with using the return at the end of the companion block matches how the companion case is handled in the other ports ops, and is done this way for consistency. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09usb-ehci: Fix an assert whenever isoc transfers are usedHans de Goede
hcd-ehci.c is missing an usb_packet_init() call for the ipacket UsbPacket it uses for isoc transfers, triggering an assert (taking the entire vm down) in usb_packet_setup as soon as any isoc transfers are done by a high speed USB device. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09ehci: don't flush cache on doorbell rings.Gerd Hoffmann
Commit 4be23939ab0d7019c7e59a37485b416fbbf0f073 makes ehci instantly zap any unlinked queue heads when the guest rings the doorbell. While hacking up uas support this turned out to be a problem. The linux kernel can unlink and instantly relink the very same queue head, thereby killing any async packets in flight. That alone isn't an issue yet, the packet will canceled and resubmitted and everything is fine. We'll run into trouble though in case the async packet is completed already, so we can't cancel it any more. The transaction is simply lost then. usb_ehci_qh_ptrs q (nil) - QH @ 39c4f000: next 39c4f122 qtds 00000000,00000001,39c50000 usb_ehci_qh_fields QH @ 39c4f000 - rl 0, mplen 0, eps 0, ep 0, dev 0 usb_ehci_qh_ptrs q 0x7f95feba90a0 - QH @ 39c4f000: next 39c4f122 qtds 00000000,00000001,39c50000 usb_ehci_qh_fields QH @ 39c4f000 - rl 0, mplen 0, eps 0, ep 0, dev 0 usb_ehci_qh_ptrs q 0x7f95fe515210 - QH @ 39c4f120: next 39c4f0c2 qtds 29dbce40,29dbc4e0,00000009 usb_ehci_qh_fields QH @ 39c4f120 - rl 4, mplen 512, eps 2, ep 1, dev 2 usb_ehci_packet_action q 0x7f95fe515210 p 0x7f95fdec32a0: alloc usb_packet_state_change bus 0, port 2, ep 1, packet 0x7f95fdec32e0, state undef -> setup usb_ehci_packet_action q 0x7f95fe515210 p 0x7f95fdec32a0: process usb_uas_command dev 2, tag 0x2, lun 0, lun64 00000000-00000000 scsi_req_parsed target 0 lun 0 tag 2 command 42 dir 2 length 16384 scsi_req_parsed_lba target 0 lun 0 tag 2 command 42 lba 5933312 scsi_req_alloc target 0 lun 0 tag 2 scsi_req_continue target 0 lun 0 tag 2 scsi_req_data target 0 lun 0 tag 2 len 16384 usb_uas_scsi_data dev 2, tag 0x2, bytes 16384 usb_uas_write_ready dev 2, tag 0x2 usb_packet_state_change bus 0, port 2, ep 1, packet 0x7f95fdec32e0, state setup -> complete usb_ehci_packet_action q 0x7f95fe515210 p 0x7f95fdec32a0: free usb_ehci_qh_ptrs q 0x7f95fdec3210 - QH @ 39c4f0c0: next 39c4f002 qtds 29dbce40,00000001,00000009 usb_ehci_qh_fields QH @ 39c4f0c0 - rl 4, mplen 512, eps 2, ep 2, dev 2 usb_ehci_queue_action q 0x7f95fe5152a0: free usb_packet_state_change bus 0, port 2, ep 2, packet 0x7f95feba9170, state async -> complete ^^^ async packets completes. usb_ehci_packet_action q 0x7f95fdec3210 p 0x7f95feba9130: wakeup usb_ehci_qh_ptrs q (nil) - QH @ 39c4f000: next 39c4f122 qtds 00000000,00000001,39c50000 usb_ehci_qh_fields QH @ 39c4f000 - rl 0, mplen 0, eps 0, ep 0, dev 0 usb_ehci_qh_ptrs q 0x7f95feba90a0 - QH @ 39c4f000: next 39c4f122 qtds 00000000,00000001,39c50000 usb_ehci_qh_fields QH @ 39c4f000 - rl 0, mplen 0, eps 0, ep 0, dev 0 usb_ehci_qh_ptrs q 0x7f95fe515210 - QH @ 39c4f120: next 39c4f002 qtds 29dbc4e0,29dbc8a0,00000009 usb_ehci_qh_fields QH @ 39c4f120 - rl 4, mplen 512, eps 2, ep 1, dev 2 usb_ehci_queue_action q 0x7f95fdec3210: free usb_ehci_packet_action q 0x7f95fdec3210 p 0x7f95feba9130: free ^^^ endpoint #2 queue head removed from schedule, doorbell makes ehci zap the queue, the (completed) usb packet is freed too and gets lost. usb_ehci_qh_ptrs q (nil) - QH @ 39c4f000: next 39c4f0c2 qtds 00000000,00000001,39c50000 usb_ehci_qh_fields QH @ 39c4f000 - rl 0, mplen 0, eps 0, ep 0, dev 0 usb_ehci_qh_ptrs q 0x7f95feba90a0 - QH @ 39c4f000: next 39c4f0c2 qtds 00000000,00000001,39c50000 usb_ehci_qh_fields QH @ 39c4f000 - rl 0, mplen 0, eps 0, ep 0, dev 0 usb_ehci_queue_action q 0x7f9600dff570: alloc usb_ehci_qh_ptrs q 0x7f9600dff570 - QH @ 39c4f0c0: next 39c4f122 qtds 29dbce40,00000001,00000009 usb_ehci_qh_fields QH @ 39c4f0c0 - rl 4, mplen 512, eps 2, ep 2, dev 2 usb_ehci_packet_action q 0x7f9600dff570 p 0x7f95feba9130: alloc usb_packet_state_change bus 0, port 2, ep 2, packet 0x7f95feba9170, state undef -> setup usb_ehci_packet_action q 0x7f9600dff570 p 0x7f95feba9130: process usb_packet_state_change bus 0, port 2, ep 2, packet 0x7f95feba9170, state setup -> async usb_ehci_packet_action q 0x7f9600dff570 p 0x7f95feba9130: async ^^^ linux kernel relinked the queue head, ehci creates a new usb packet, but we should have delivered the completed one instead. usb_ehci_qh_ptrs q 0x7f95fe515210 - QH @ 39c4f120: next 39c4f002 qtds 29dbc4e0,29dbc8a0,00000009 usb_ehci_qh_fields QH @ 39c4f120 - rl 4, mplen 512, eps 2, ep 1, dev 2 So instead of instantly zapping the queue we'll set a flag that the queue needs revalidation in case we'll see it again in the schedule. ehci then checks that the queue head fields addressing / describing the endpoint and the qtd pointer match the cached content before reusing it. Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09ehci: fix td writebackGerd Hoffmann
Only write back the dwords the hc is supposed to update. Should not make a difference in theory as the guest must not touch the td while it is active to avoid races. But it is still more correct. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-09ehci: fix ehci_qh_do_overlayGerd Hoffmann
Use ehci_flush_qh to make sure we touch inly the fields the hc is allowed to touch. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-07bitops.h: Add functions to extract and deposit bitfieldsPeter Maydell
Add functions deposit32(), deposit64(), extract32() and extract64() to extract and deposit bitfields in 32 and 64 bit words. Based on ideas by Jia Liu and Avi Kivity. Suggested-by: Jia Liu <proljc@gmail.com> Suggested-by: Avi Kivity <avi@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-07target-i386: make it clearer that op table accesses don't overrunPeter Maydell
Rephrase some of the expressions used to select an entry in the SSE op table arrays so that it's clearer that they don't overrun the op table array size. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-07target-i386: Remove confusing X86_64_DEF macroPeter Maydell
The X86_64_DEF macro is a confusing way of making some terms in a conditional only appear if TARGET_X86_64 is defined. We only use it in two places, and in both cases this is for making the same test, so abstract that check out into a function where we can use a more conventional #ifdef. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-07target-i386: Remove unused macrosPeter Maydell
Commit 11f8cdb removed all the uses of the X86_64_ONLY macro. The BUGGY_64() macro has been unused for a long time: it originally marked some ops which couldn't be enabled because of issues with the pre-TCG code generation scheme. Remove the now-unnecessary definitions of both macros. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-07.gitignore updateEduardo Habkost
Makes sure the following files are ignored: libcacard/.libs/ libcacard/libcacard.la libcacard/libcacard.pc libcacard/libcacard/ libcacard/osdep.lo libcacard/oslib-posix.lo libcacard/qemu-thread-posix.lo libcacard/qemu-timer-common.lo libcacard/trace.lo libcacard/trace/ tests/test-visitor-serialization vscclient Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-07Merge branch 'arm-devs.for-upstream' of ↵Blue Swirl
git://git.linaro.org/people/pmaydell/qemu-arm * 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm: hw/cadence_gem: Make rx_desc_addr and tx_desc_addr uint32_t i.MX31: KZM-ARM11-01 evaluation board i.MX31: Interrupt Controller i.MX31: Timers i.MX31: Clock Control Module i.MX: UART support Exynos4: add RTC device hw/exynos4210.c: Fix misleading initialization of IROM mirror hw/exynos4210_pwm.c: Fix STOP status in tick handler. ARM: hw/exynos4210_mct.c: Fix a bug which hangs Linux kernel.
2012-07-05target-i386: Fix compilation with --enable-debugStefan Weil
commit c4baa0503d9623f1ce891f525ccd140c598bc29a improved SSE table type safety which now raises compiler errors when latest QEMU was configured with --enable-debug. Fix this by splitting the SSE tables even further to separate helper functions with different signatures. Instead of crashing by calling address 0, the code now jumps to label illegal_op. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-04pci: Unregister BARs before device exitAlex Williamson
BARs are registered in init functions from memory regions created by the drivers. Exit functions destroy those memory regions. By unregistering the io regions after exit(), we're calling memory_region_del_subregion on freed memory. Don't do that. The option rom comes along for the ride because it's more symmetric to how it's created. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-07-04pci: convert PCIUnregisterFunc to voidAlex Williamson
Not a single driver has any possibility of failure on their exit function, let's keep it that way. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-07-04hw/cadence_gem: Make rx_desc_addr and tx_desc_addr uint32_tPeter Maydell
Make the state fields rx_desc_addr and tx_desc_addr uint32_t; this matches the VMStateDescription, and also conforms to how hardware works: the registers don't magically become larger if the device is attached to a CPU with a larger physical address size. It also fixes a compile failure if the target_phys_addr_t type is changed to 64 bits. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
2012-07-04i.MX31: KZM-ARM11-01 evaluation boardPeter Chubb
Board support for Kyoto Micro's KZM-ARM11-01, an evaluation board built around the Freescale i.MX31. Signed-off-by: Philip O'Sullivan <philipo@ok-labs.com> Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04i.MX31: Interrupt ControllerPeter Chubb
Implement the Freescale i.MX31 advanced vectored interrupt controller, at least to the extent it is used by Linux 3.x Vectors are not implemented. Signed-off-by: Philip O'Sullivan <philipo@ok-labs.com> Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04i.MX31: TimersPeter Chubb
Implement the timers on the Freescale i.MX31 SoC. This is not a complete implementation, but gives enough for Linux to boot and run. In particular external triggers, which are not useful under QEMU, are not implemented. Signed-off-by: Philip O'Sullivan <philipo@ok-labs.com> Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04i.MX31: Clock Control ModulePeter Chubb
For Linux to be able to work out how fast its clocks are going, so that timer ticks come approximately at the right time, it needs to be able to query the clock control module (CCM). This is the start of a CCM implementation. It currently knows only about the MCU, HSP and IPG clocks --- i.e., the ones used to feed the periodic and general purpose timers. Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04i.MX: UART supportPeter Chubb
Implement the Freescale i.MX UART. This uart is used in a variety of SoCs, including some by Motorola, as well as in the Freescale i.MX series. This patch gives only a `bare-bones' implementation, enough to run Linux or OKL4, but that's about it. Signed-off-by: Philip O'Sullivan <philipo@ok-labs.com> Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04Exynos4: add RTC deviceOleg Ogurtsov
Signed-off-by: Oleg Ogurtsov <o.ogurtsov@samsung.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04hw/exynos4210.c: Fix misleading initialization of IROM mirrorEvgeny Voevodin
We want to mirror whole IROM and should pass zero instead of EXYNOS4210_IROM_BASE_ADDR (though it equals to zero too) since memory_region_init_alias takes an offset within an original region as an argument. Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04hw/exynos4210_pwm.c: Fix STOP status in tick handler.Evgeny Voevodin
START/STOP bit was not cleaned correctly. Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-04ARM: hw/exynos4210_mct.c: Fix a bug which hangs Linux kernel.Stanislav Vorobiov
After some long period of time Linux kernel hanged due to ptimer_get_count may return 0 before timer interrupt occurs, thus, causing FRC to jump back in time Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-07-03kvm: expose tsc deadline timer feature to guestLiu, Jinsong
This patch exposes tsc deadline timer feature to guest if 1). in-kernel irqchip is used, and 2). kvm has emulated tsc deadline timer, and 3). user authorize the feature exposing via -cpu or +/- tsc-deadline Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2012-07-03kvm_pv_eoi: add flag supportMichael S. Tsirkin
Support the new PV EOI flag in kvm - it recently got merged into kvm.git. Set by default with -cpu kvm. Set for -cpu qemu by adding +kvm_pv_eoi. Clear by adding -kvm_pv_eoi to -cpu option. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2012-07-02scsi: Fix transfer length for READ POSITION commands.Christian Hoff
The transfer length depends on the specific service action code, as defined in the SCSI stream commands spec section 7.7. Up to now only the extended form was supported. Signed-off-by: Christian Hoff <christian.hoff@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02scsi: Add basic support for SCSI media changer commands.Christian Hoff
This adds basic support for SCSI media changer commands. Not all commands are supported as of now, but enough to cover basic functionality. Signed-off-by: Christian Hoff <christian.hoff@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02scsi: Ensure command and transfer lengths are set for all SCSI devicesPaolo Bonzini
scsi-generic relies on those values to be correct, so it is important that those values are initialized properly for all device types. Reported-by: Christian Hoff <christian.hoff@de.ibm.com> Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02scsi: Fix LOAD_UNLOADChristian Hoff
Change operation code of LOAD_UNLOAD command to 0x1b as described in section 7.3 of the SCSI Stream Commands spec. Signed-off-by: Christian Hoff <christian.hoff@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02scsi: Fix data length == SCSI_SENSE_BUF_SIZEChristian Hoff
Fix the edge case where the sense data length is exactly the same as SCSI_SENSE_BUF_SIZE. This makes SCSI requests work that use all of the available 95 byte sense data. Signed-off-by: Christian Hoff <christian.hoff@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02virtio-scsi: do not crash on adding buffers to the event queuePaolo Bonzini
The event queue is not supported yet and the handler does not have to do much anyway when buffers are added. However, the handler is called unconditionally by the virtio layer, and this results in a crash as soon as buffers are added to the event queue because we pass NULL. Reported-by: Bryan Venteicher <bryanv@daemoninthecloset.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02megasas: LSI Megaraid SAS HBA emulationHannes Reinecke
This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-02configure: Remove help for --disable-vnc-thread, --enable-vnc-threadStefan Weil
Commit 2624bab836662d37f08336408a99d97652fc9c4d removed these configure arguments. Now the help text for both is removed, too. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-07-02cpu-common.h: Remove a pointless ifndef CONFIG_USER_ONLYPeter Maydell
Remove an ifndef CONFIG_USER_ONLY guard that was pointless because it is already inside an if !defined(CONFIG_USER_ONLY). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-07-02cpu-common.h: Remove unnecessary guard on including targphys.hPeter Maydell
There's no need to make the include of targphys.h conditional on whether TARGET_PHYS_ADDR_BITS is defined, because targphys.h itself checks that and does nothing if it isn't. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-18 03:04:54 +0000