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2011-05-03spice: don't create updates in spice server context.Gerd Hoffmann
This patch moves the creation of spice screen updates from the spice server context to qemu iothread context (display refresh timer to be exact). This way we avoid accessing qemu internals (display surface) from spice thread context which in turn allows us to simplify locking. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-05-03ide/atapi: fix set but unusedAlon Levy
Signed-off-by: Alon Levy <alevy@redhat.com> Acked-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-05-03atapi: Explain why we need a 'media not present' stateAmit Shah
After the re-org of the atapi code, it might not be intuitive for a reader of the code to understand why we're inserting a 'media not present' state between cd changes. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-05-03atapi: Move comment to proper placeAmit Shah
Move misplaced comment for media_is_dvd() Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-05-03lm32: add Milkymist Minimac2 supportMichael Walle
This patch adds support for Milkymist's minimal Ethernet MAC v2. It superseds minimac1. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-05-03milkymist-sysctl: fix timersMichael Walle
Prevent timers from firing right after starting. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-05-03milkymist-vgafb: fix console resizingMichael Walle
After enabling the framebuffer, ensure that the console is resized. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-05-02kvm: create kvmclock when one of the flags are presentGlauber Costa
kvmclock presence can be signalled by two different flags. So for device creation, we have to test for both. Signed-off-by: Glauber Costa <glommer@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-04-28Merge remote-tracking branch 'amitshah/for-anthony' into stagingAnthony Liguori
2011-04-28Merge remote-tracking branch 'jvrao/for-anthony' into stagingAnthony Liguori
2011-04-28virtio-serial: Fix endianness bug in the config spaceAlexey Kardashevskiy
The virtio serial specification requres that the values in the config space are encoded in native endian of the guest. The qemu virtio-serial code did not do conversion to the guest endian format what caused problems when host and guest use different format. This patch corrects the qemu side, correctly doing host-native <-> guest-native conversions when accessing the config space. This won't break any setups that aren't already broken, and fixes the case of different host and guest endianness. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2011-04-28char: Allow devices to use a single multiplexed chardev.Kusanagi Kouichi
This fixes regression caused by commit 2d6c1ef40f3678ab47a4d14fb5dadaa486bfcda6 ("char: Prevent multiple devices opening same chardev"): -nodefaults -nographic -chardev stdio,id=stdio,mux=on,signal=off \ -mon stdio -device virtio-serial-pci \ -device virtconsole,chardev=stdio -device isa-serial,chardev=stdio fails with: qemu-system-x86_64: -device isa-serial,chardev=stdio: Property 'isa-serial.chardev' can't take value 'stdio', it's in use Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2011-04-28virtio-console: notify backend of guest open / closeHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Alon Levy <alevy@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2011-04-27ioapic: Do not set irr for masked edge IRQsJan Kiszka
So far we set IRR for edge IRQs even if the pin is masked. If the guest later on unmasks and switches the pin to level-triggered mode, irr will remain set, causing an IRQ storm. The point is that setting IRR is not correct in this case according to the spec, and avoiding this resolves the issue. Reported-and-tested-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-27v9fs_walk: As per 9p2000 RFC, MAXWELEM >= nwnames >= 0.Harsh Prateek Bora
The nwnames field in TWALK message is assumed to be >=0 and <= MAXWELEM which is defined as macro P9_MAXWELEM (16) in virtio-9p.h as per 9p2000 RFC. Appropriate changes are required in V9fsWalkState and v9fs_walk. Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27hw/virtio-9p-local.c: Remove unnecessary null char in symlink fileHarsh Prateek Bora
This patch removes the addition of null char in symlink file which is being appended to file in case of mapped security model. Without this patch, the extra null char causes LTP testcase lstat03 to fail and hence this fix is required. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27virtio-9p: Bugfix to send correct iounitM. Mohan Kumar
LCREATE function packs address of iounit in the pdu, fix that to send actual iounit itself. Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Acked-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27virtio-9p: removexattr on default acl should return 0Aneesh Kumar K.V
If we don't have default acl, removexattr on default acl should return 0 Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27virtio-9p: Print the pdu details on returnAneesh Kumar K.V
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27virtio-9p: move 9p files aroundAneesh Kumar K.V
Now that we start adding more files related to 9pfs it make sense to move them to a separate directory Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27pflash: Restore & fix lazy ROMD switchingJan Kiszka
Commit 5145b3d1cc revealed a bug in the lazy ROMD switch-back logic, but resolved it by breaking that feature. This approach addresses the issue by switching back to ROMD after a certain amount of read accesses without further unlock sequences. Signed-off-by: Jan Kiszka <jan.kiszka@web.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-27Merge branch 'for-anthony' of git://repo.or.cz/qemu/kevinAurelien Jarno
* 'for-anthony' of git://repo.or.cz/qemu/kevin: Remove obsolete 'enabled' variable from progress state Add dd-style SIGUSR1 progress reporting qed: Fix consistency check on 32-bit hosts ide/atapi: Introduce CHECK_READY flag for commands ide/atapi: Replace bdrv_get_geometry calls by s->nb_sectors ide/atapi: Use table instead of switch for commands ide/atapi: Factor commands out ide: Split atapi.c out Improve accuracy of block migration bandwidth calculation atapi: Add 'medium ready' to 'medium not ready' transition on cd change qemu-img: allow rebase to a NULL backing file when unsafe
2011-04-27rtl8139: Fix compilation for w32/w64Stefan Weil
Compilation for Windows needs a different declaration for the printf format attribute, so use the macro which was defined for this purpose. Cc: Benjamin Poirier <benjamin.poirier@gmail.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-27ide/atapi: Introduce CHECK_READY flag for commandsKevin Wolf
Some commands are supposed to report a Not Ready Condition (i.e. they require a medium to be present in order to execute successfully). Instead of duplicating the check in each command implementation, let's add a flag and check it before calling the command. This patch only converts existing checks, it does not introduce new checks for any of the other commands that can/should report a Not Ready Condition. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27ide/atapi: Replace bdrv_get_geometry calls by s->nb_sectorsKevin Wolf
The disk size can only change when the medium is changed, and the change callback takes care of updating s->nb_sectors in this case. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27ide/atapi: Use table instead of switch for commandsKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27ide/atapi: Factor commands outKevin Wolf
In preparation for a table of function pointers, factor each command out from ide_atapi_cmd() into its own function. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27ide: Split atapi.c outKevin Wolf
Besides moving code, this patch only fixes some whitespace issues in the moved code and makes all functions in atapi.c static which can be static. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27atapi: Add 'medium ready' to 'medium not ready' transition on cd changeAmit Shah
MMC-5 Table F.1 lists errors that can be thrown for the TEST_UNIT_READY command. Going from medium not ready to medium ready states is communicated by throwing an error. This adds the missing 'tray opened' event that we fail to report to guests. After doing this, older Linux guests properly revalidate a disc on the change command. HSM violation errors, which caused Linux guests to do a soft-reset of the link, also go away: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 sr 1:0:0:0: CDB: Test Unit Ready: 00 00 00 00 00 00 ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 res 01/60:00:00:00:00/00:00:00:00:00/a0 Emask 0x3 (HSM violation) ata2.00: status: { ERR } ata2: soft resetting link ata2.00: configured for MWDMA2 ata2: EH complete Signed-off-by: Amit Shah <amit.shah@redhat.com> Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com> Tested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-26trace: Remove %s in grlib trace eventsStefan Hajnoczi
Trace events cannot use %s in their format strings because trace backends vary in how they can deference pointers (if at all). Recording const char * values is not meaningful if their contents are not recorded too. Change grlib trace events that rely on strings so that they communicate similar information without using strings. A follow-up patch explains this limitation and updates docs/tracing.txt. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-04-25rtl8139: add format attribute to DPRINTFBenjamin Poirier
gcc can check the format string for correctness even when debugging output is not enabled. Have to make sure arguments are always available. They are optimized out if unneeded. Signed-off-by: Benjamin Poirier <benjamin.poirier@gmail.com> Cc: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-25rtl8139: use variadic macro for debug statementsBenjamin Poirier
Removes double (( )) to make DEBUG_PRINT compatible with real function calls. Change the name to DPRINTF to be consistent with other DPRINTF macros throughout qemu. Include the "RTL8139: " prefix in the macro. This changes some debug output slightly since the prefix wasn't present on all lines. Part of the change was done using the "coccinelle" tool with the following small semantic match: @@ expression E; @@ - DEBUG_PRINT((E)) + DPRINTF(E) Signed-off-by: Benjamin Poirier <benjamin.poirier@gmail.com> Cc: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-25rtl8139: use TARGET_FMT_plx in debug messagesBenjamin Poirier
Prevents a compilation failure when DEBUG_RTL8139 is defined: CC libhw32/rtl8139.o cc1: warnings being treated as errors hw/rtl8139.c: In function ‘rtl8139_cplus_transmit_one’: hw/rtl8139.c:1960: error: format ‘%8lx’ expects type ‘long unsigned int’, but argument 5 has type ‘target_phys_addr_t’ make[1]: *** [rtl8139.o] Error 1 Signed-off-by: Benjamin Poirier <benjamin.poirier@gmail.com> Cc: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-25Merge remote-tracking branch 'awilliam/ipxe' into stagingAnthony Liguori
2011-04-22vmstate: port mac_dbdmaJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22mac_dbdma: create DBDMAState instead of passing one array aroundJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: port piix4Juan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22piix4: create PIIX4StateJuan Quintela
It only contains a PCIDevice by know, but it makes easy to use migration code Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: port mac_nvramJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22mac_nvram: size is a size, no need to be a target dependent typeJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: port nandJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22nand: pin values are uint8_tJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: port max111xJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22max111x: input field is only used as uint8_tJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: port pxa2xx_lcdJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22pxa2xx_lcd: up field is used as a bool and migrated as an uint8_tJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22pxa2xx_lcd: name anonymous structJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: stellaris use unused for placeholder entriesJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: port stellaris gamepadJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22vmstate: port syborg_keyboardJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com>
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