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* block: drop duplicated slice extension codeStefan Hajnoczi2013-04-051-4/+1
| | | | | | | | | The current slice is extended when an I/O request exceeds the limit. There is no need to extend the slice every time we check a request. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Tested-By: Benoit Canet <benoit@irqsave.net> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* block: keep I/O throttling slice time constantStefan Hajnoczi2013-04-053-12/+9
| | | | | | | | | | | | | | It is not necessary to adjust the slice time at runtime. We already extend the current slice in order to carry over accounting into the next slice. Changing the actual slice time value introduces oscillations. The guest may experience large changes in throughput or IOPS from one moment to the next when slice times are adjusted. Reported-by: Benoît Canet <benoit@irqsave.net> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Tested-By: Benoit Canet <benoit@irqsave.net> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* block: fix I/O throttling accounting blind spotStefan Hajnoczi2013-04-052-12/+11
| | | | | | | | | | | | | | | | | | | | | | | I/O throttling relies on bdrv_acct_done() which is called when a request completes. This leaves a blind spot since we only charge for completed requests, not submitted requests. For example, if there is 1 operation remaining in this time slice the guest could submit 3 operations and they will all be submitted successfully since they don't actually get accounted for until they complete. Originally we probably thought this is okay since the requests will be accounted when the time slice is extended. In practice it causes fluctuations since the guest can exceed its I/O limit and it will be punished for this later on. Account for I/O upon submission so that I/O limits are enforced properly. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Tested-By: Benoit Canet <benoit@irqsave.net> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* usb-storage: Forward serial number to scsi-diskKevin Wolf2013-04-054-5/+10
| | | | | | | | | | | usb-storage takes care to fetch the USB serial number from -drive options, but it neglected to pass its own 'serial' property to the scsi-disk it creates. With this patch, the 'serial' qdev property and the 'serial' option in -drive behave the same and correctly apply the serial number on both USB and SCSI level. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* Allow clock_gettime() monotonic clock to be utilized on more OS'sBrad Smith2013-04-042-5/+2
| | | | | | | | | | | | Allow the clock_gettime() code using monotonic clock to be utilized on more POSIX compliannt OS's. This started as a fix for OpenBSD which was listed in one function as part of the previous hard coded list of OS's for the functions to support but not in the other. Signed-off-by: Brad Smith <brad@comstyle.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20130405003748.GH884@rox.home.comstyle.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* pc_acpi_init(): don't bail as soon as failing to find default DSDTLaszlo Ersek2013-04-041-16/+17
| | | | | | | Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-11-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Introduce IO_APIC_DEFAULT_ADDRESS for 0xfec00000Laszlo Ersek2013-04-041-1/+3
| | | | | | | Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-10-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* extract/unify the constant 0xfee00000 as APIC_DEFAULT_ADDRESSLaszlo Ersek2013-04-044-6/+4
| | | | | | | | | | | | | A common dependency of the constant's current users: - hw/apic_common.c - hw/i386/kvmvapic.c - target-i386/cpu.c is "target-i386/cpu.h". Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-9-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* like acpi_table_install(), acpi_table_add() should propagate ErrorsLaszlo Ersek2013-04-044-12/+16
| | | | | | | Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-8-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* acpi_table_add(): extract and reimplement internalsLaszlo Ersek2013-04-041-121/+163
| | | | | | | | | | | | | | | | | | | | | | | | | The new function acpi_table_install() installs any blob the caller passes in. In the next patches this function will be promoted from helper role to extern. Reimplementing the logic should make it easier to understand. It also removes a buffer overflow when has_header && cumulative_file_size < ACPI_TABLE_HDR_SIZE - ACPI_TABLE_PFX_SIZE (In that case the g_realloc() call in the read() loop used to shrink the "acpi_tables" array, causing an out-of-bounds read access when copying the header out of "acpi_tables".) The new code isn't more daring alignment-wise than its predecessor: "acpi_table_header" is packed, and the uint32_t fields are at offsets 6, 26, and 34. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-7-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* acpi_table_add(): accept QemuOpts and parse it with OptsVisitorLaszlo Ersek2013-04-046-63/+98
| | | | | | | | | | As one consequence, strtok() -- which modifies its argument -- is replaced with g_strsplit(). Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-6-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* qapi schema: add AcpiTableOptionsLaszlo Ersek2013-04-041-0/+58
| | | | | | | Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-5-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* acpi_table_add(): report fatal errors through an internal Error objectLaszlo Ersek2013-04-041-14/+19
| | | | | | | | | | | The upcoming changes will need a cleanup section at the end of the function, plus OptsVisitor reports errors via Error. For now keep channeling any Errors to stderr. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-4-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* change element type from "char" to "unsigned char" in ACPI table dataLaszlo Ersek2013-04-042-9/+10
| | | | | | | | | | | | | The data is binary, not textual. Also, acpi_table_add() abuses the "char *f" pointer -- which normally points to file names to load -- to poke into the table. Introduce "char unsigned *table_start" for that purpose. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-3-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* strip some whitespaceLaszlo Ersek2013-04-043-6/+6
| | | | | | | Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-2-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* ipoctal232: Convert to use chardev properties directlyHans de Goede2013-04-041-29/+14
| | | | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Alberto Garcia <agarcia@igalia.com> Message-id: 1364412581-3672-4-git-send-email-hdegoede@redhat.com Cc: Alberto Garcia <agarcia@igalia.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* qemu-char: Call fe_claim / fe_release when not using qdev chr propertiesHans de Goede2013-04-0412-7/+42
| | | | | | | | | | | | | | | | | | chardev-frontends need to explictly check, increase and decrement the avail_connections "property" of the chardev when they are not using a qdev-chardev-property for the chardev. This fixes things like: qemu-kvm -chardev stdio,id=foo -device isa-serial,chardev=foo \ -mon chardev=foo Working, where they should fail. Most of the changes here are due to old hardware emulation code which is using serial_hds directly rather then a qdev-chardev-property. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Message-id: 1364412581-3672-3-git-send-email-hdegoede@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* qemu-char: Add qemu_chr_fe_claim / _release helper functionsHans de Goede2013-04-043-3/+54
| | | | | | | | | Add qemu_chr_fe_claim / _release helper functions for properly dealing with avail_connections. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Message-id: 1364412581-3672-2-git-send-email-hdegoede@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* xilinx_axienet: pump events as appropriatePeter Crosthwaite2013-04-041-0/+2
| | | | | | | | When the conditions blocking receiving are cleared, check for buffered rx packets. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* po: Update German translationKevin Wolf2013-04-041-6/+6
| | | | | Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* po/Makefile: Fix dependency for %.moKevin Wolf2013-04-041-1/+1
| | | | | | | Otherwise make will refuse to build updated .po files. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* help: add docs for missing 'queues' option of tapJason Wang2013-04-032-1/+4
| | | | | | | | Cc: Markus Armbruster <armbru@redhat.com> Cc: qemu-stable@nongnu.org Signed-off-by: Jason Wang <jasowang@redhat.com> Message-id: 1361545072-30426-1-git-send-email-jasowang@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* acpi: initialize s4_val used in s4 shutdownBruce Rogers2013-04-035-5/+6
| | | | | | | | | | | | While investigating why a 32 bit Windows 2003 guest wasn't able to successfully perform a shutdown /h, it was discovered that commit afafe4bbe0cf7d3318e1ac7b40925561f86a6bd4 inadvertently dropped the initialization of the s4_val used to handle s4 shutdown. Initialize the value as before. Signed-off-by: Bruce Rogers <brogers@suse.com> Message-id: 1364928100-487-1-git-send-email-brogers@suse.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* target-i386: Check for host features before filter_features_for_kvm()Eduardo Habkost2013-04-031-3/+3
| | | | | | | | | | | | | | | | commit 5ec01c2e96910e1588d1a0de8609b9dda7618c7f broke "-cpu ..,enforce", as it has moved kvm_check_features_against_host() after the filter_features_for_kvm() call. filter_features_for_kvm() removes all features not supported by the host, so this effectively made kvm_check_features_against_host() impossible to fail. This patch changes the call so we check for host feature support before filtering the feature bits. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-id: 1364935692-24004-1-git-send-email-ehabkost@redhat.com Cc: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* tpm: Fix several compiler warnings (redefined data types)Stefan Weil2013-04-032-9/+4
| | | | | | Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-id: 1364933691-21197-1-git-send-email-sw@weilnetz.de Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Merge remote-tracking branch 'sstabellini/xen-2013-04-03' into stagingAnthony Liguori2013-04-031-21/+37
|\ | | | | | | | | | | | | | | # By Hanweidong (1) and Stefano Stabellini (1) # Via Stefano Stabellini * sstabellini/xen-2013-04-03: xen-mapcache: pass the right size argument to test_bits xen-mapcache: replace last_address_index with a last_entry pointer
| * xen-mapcache: pass the right size argument to test_bitsHanweidong2013-04-031-4/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Compute the correct size for test_bits(). qemu_get_ram_ptr() and qemu_safe_ram_ptr() will call xen_map_cache() with size is 0 if the requested address is in the RAM. Then xen_map_cache() will pass the size 0 to test_bits() for checking if the corresponding pfn was mapped in cache. But test_bits() will always return 1 when size is 0 without any bit testing. Actually, for this case, test_bits should check one bit. So this patch introduced a __test_bit_size which is greater than 0 and a multiple of XC_PAGE_SIZE, then test_bits can work correctly with __test_bit_size >> XC_PAGE_SHIFT as its size. Signed-off-by: Zhenguo Wang <wangzhenguo@huawei.com> Signed-off-by: Weidong Han <hanweidong@huawei.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
| * xen-mapcache: replace last_address_index with a last_entry pointerStefano Stabellini2013-04-031-18/+16
|/ | | | | | | | Replace last_address_index and last_address_vaddr with a single pointer to the last MapCacheEntry used. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
* Merge remote-tracking branch 'luiz/queue/qmp' into stagingAnthony Liguori2013-04-0214-28/+37
|\ | | | | | | | | | | | | | | | | | | # By Stefan Hajnoczi # Via Luiz Capitulino * luiz/queue/qmp: chardev: clear O_NONBLOCK on SCM_RIGHTS file descriptors qemu-socket: set passed fd non-blocking in socket_connect() net: ensure "socket" backend uses non-blocking fds oslib-posix: rename socket_set_nonblock() to qemu_set_nonblock()
| * chardev: clear O_NONBLOCK on SCM_RIGHTS file descriptorsStefan Hajnoczi2013-04-021-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we receive a file descriptor over a UNIX domain socket the O_NONBLOCK flag is preserved. Clear the O_NONBLOCK flag and rely on QEMU file descriptor users like migration, SPICE, VNC, block layer, and others to set non-blocking only when necessary. This change ensures we don't accidentally expose O_NONBLOCK in the QMP API. QMP clients should not need to get the non-blocking state "correct". A recent real-world example was when libvirt passed a non-blocking TCP socket for migration where we expected a blocking socket. The source QEMU produced a corrupted migration stream since its code did not cope with non-blocking sockets. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
| * qemu-socket: set passed fd non-blocking in socket_connect()Stefan Hajnoczi2013-04-021-0/+1
| | | | | | | | | | | | | | | | | | | | socket_connect() sets non-blocking on TCP or UNIX domain sockets if a callback function is passed. Do the same for file descriptor passing, otherwise we could unexpectedly be using a blocking file descriptor. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
| * net: ensure "socket" backend uses non-blocking fdsStefan Hajnoczi2013-04-021-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are several code paths in net_init_socket() depending on how the socket is created: file descriptor passing, UDP multicast, TCP, or UDP. Some of these support both listen and connect. Not all code paths set the socket to non-blocking. This patch addresses the file descriptor passing and UDP cases which were missing socket_set_nonblock(fd) calls. I considered moving socket_set_nonblock(fd) to a central location but it turns out the code paths are different enough to require non-blocking at different places. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
| * oslib-posix: rename socket_set_nonblock() to qemu_set_nonblock()Stefan Hajnoczi2013-04-0214-27/+27
| | | | | | | | | | | | | | | | | | The fcntl(fd, F_SETFL, O_NONBLOCK) flag is not specific to sockets. Rename to qemu_set_nonblock() just like qemu_set_cloexec(). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* | configure: remove unset variablesPaolo Bonzini2013-04-021-2/+0
| | | | | | | | | | | | | | | | | | These variables have not been set for a long time. Do not include them in config-host.mak. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1364918276-11866-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | VMXNET3: initialize rx_ridx to eliminate compile warningWenchao Xia2013-04-021-1/+1
| | | | | | | | | | | | | | | | | | Gcc report "hw/vmxnet3.c:972: error: ‘rx_ridx’ may be used uninitialized in this function", so fix it. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Message-id: 1364264646-27542-1-git-send-email-xiawenc@linux.vnet.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | qdev: only send deleted event if device was realizedAnthony Liguori2013-04-021-9/+14
| | | | | | | | | | | | Reported-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1364402174-16580-1-git-send-email-aliguori@us.ibm.com
* | QOM-ify the TPM supportStefan Berger2013-04-028-59/+413
| | | | | | | | | | | | | | | | | | | | QOM-ified the TPM support with much code borrowed from the rng implementation. All other TPM related code moves will be provided in a subsequent patch. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Message-id: 1364469981.24703.1.camel@d941e-10 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | qemu-char: rewrite io_channel_send_all and drop the '_all' suffixAnthony Liguori2013-04-021-16/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | The current code is oddly written and have equally odd semantics. Despite the '_all' suffix, upon EAGAIN the result will be a partial write but instead of returning the partial write, we return EAGAIN. Change the behavior to write as much as we can until we get an EAGAIN returning a partial write if we do. Reported-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1364575190-731-1-git-send-email-aliguori@us.ibm.com
* | ui/gtk: Set QEMU window iconStefan Weil2013-04-021-0/+13
| | | | | | | | | | | | | | | | | | The QEMU icon which is already used for SDL is now also loaded by GTK. Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-id: 1364653300-26813-1-git-send-email-sw@weilnetz.de Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | po: add French translationAurelien Jarno2013-04-021-0/+62
| | | | | | | | | | | | | | | | Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1364836326-8707-6-git-send-email-aurelien@aurel32.net Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | po: update existing translation filesAurelien Jarno2013-04-023-26/+92
| | | | | | | | | | | | | | | | | | | | Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Kevin Wolf <kwolf@redhat.com> Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1364836326-8707-5-git-send-email-aurelien@aurel32.net Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | po/Makefile: correctly pass QEMU versionAurelien Jarno2013-04-021-1/+1
| | | | | | | | | | | | | | | | Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1364836326-8707-4-git-send-email-aurelien@aurel32.net Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | po/Makefile: simplifyAurelien Jarno2013-04-021-8/+4
| | | | | | | | | | | | | | | | | | | | | | In the hope we get more translations, we should not have to modify po/Makefile for each of them. Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1364836326-8707-3-git-send-email-aurelien@aurel32.net Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | gtk: make more messages translatableAurelien Jarno2013-04-021-2/+2
| | | | | | | | | | | | | | | | Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1364836326-8707-2-git-send-email-aurelien@aurel32.net Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | append the terminating '\0' to bootorder stringAmos Kong2013-04-021-3/+3
| | | | | | | | | | | | | | | | | | | | Problem was introduced in commit c8a6ae8b. The last terminating '\0' was lost, use the right length 5 ("HALT\0"). Reported-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Amos Kong <akong@redhat.com> Message-id: 1363774594-21001-1-git-send-email-akong@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* | Merge remote-tracking branch 'awilliam/tags/vfio-pci-for-qemu-20130401.0' ↵Anthony Liguori2013-04-022-55/+1128
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging vfio-pci pull request 20130401 # gpg: Signature made Mon 01 Apr 2013 02:40:45 PM CDT using RSA key ID 3BB08B22 # gpg: Can't check signature: public key not found # By Alex Williamson # Via Alex Williamson * awilliam/tags/vfio-pci-for-qemu-20130401.0: vfio: cleanup includes vfio: Add bootindex support vfio-pci: Move devices to D0 on reset vfio-pci: Add extra debugging qemu vfio-pci: Graphics device quirks qemu vfio-pci: Add support for VGA MMIO and I/O port access vfio-pci: Add PCIe capability mangling based on bus type vfio-pci: Generalize PCI config mangling linux-headers: Update to v3.9-rc2
| * vfio: cleanup includesAlex Williamson2013-04-011-5/+5
| | | | | | | | | | | | Starting to get messy, put the back in alphabetical order. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| * vfio: Add bootindex supportAlex Williamson2013-04-011-0/+5
| | | | | | | | Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| * vfio-pci: Move devices to D0 on resetAlex Williamson2013-04-011-0/+23
| | | | | | | | | | | | | | Guests may leave devices in a low power state at reboot, but we expect devices to be woken up for the next boot. Make this happen. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| * vfio-pci: Add extra debuggingAlex Williamson2013-04-011-10/+30
| | | | | | | | | | | | | | | | | | | | Often when debugging it's useful to be able to disable bypass paths so no interactions with the device are missed. Add some extra debug options to do this. Also add device info on read/write BAR accesses, which is useful when debugging more than one assigned device. A couple DPRINTFs also had redundant "vfio:" prefixes. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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