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2009-05-04Fix compiler warnings in nwfpe code.Paul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-04target-mips: proper sign extension for 'SUBU rd, zero, rt'Aurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-05-04target-mips: fix comments about SUB/DSUBAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-05-04qemu-options.hx: fix description of cache=none suboptionAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-05-03Suppress type mismatch warnings in VDE code.Paul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-03minor fix of pci_register_bus()Isaku Yamahata
keep first_bus linked list correct. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
2009-05-03use PCI_HEADER_TYPE.Isaku Yamahata
use symbolic value instead of 0x0e and related value. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
2009-05-03Fix typos in comments in exec.cStuart Brady
This patch fixes several typos in comments in exec.c: longet -> longer recommanded -> recommended ajustments -> adjustments inconsistancies -> inconsistencies phsical -> physical positionned -> positioned succesfully -> successfully regon_offset -> region_offset and also: start_region -> start_addr Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
2009-05-03Optimize cmp x, 0 caseBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-03ReindentBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-03Handle NULL bdrv.Paul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-02Improve instruction name comments for easier searchingBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-02Clarify: dmmuregs[1] is not a typoBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-02Optimize operations with immediate parametersBlue Swirl
2009-05-02Fix Sparc64 sign extension problemsBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-01Fix hw/acpi.c build w/ DEBUG enabledAlex Williamson
Trivial build warning/fixes when the local DEBUG define is enabled. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01Make sure not to fall through on error in loadvmAnthony Liguori
This is from the KVM tree Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01Pci nic: pci_register_device can failChris Wright
The pci_register_device() call in PCI nic initialization routines can fail. Handle this failure and propagate a meaningful error message to the user instead of generating a SEGV. Cc: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01Fix serial option with -driveAnthony Liguori
This is from the KVM tree. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01Build fix for !CONFIG_GDBSTUB caseXiantao Zhang
Once CONFIG_GDBSTUB not configured, compile will generate error. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01suport device driver initialization modelGlauber Costa
According to PnP specification, Appendix B, Option ROMs that support DDIM (device driver initialization model) should have their memory space writeable. KVM deviates from us here, by removing the IO_MEM_ROM flag, to allow for PCI option ROMs (they require DDIM). However, there's absolutely no reason we can't do the same. Signed-off-by: Glauber Costa <glommer@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01fix virtio_blk_inhdr commentChristoph Hellwig
The inhdr is at the end of the S/G list, not the beginning. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01qemu-io: Optionally verify only part of read dataKevin Wolf
There are reasonable test cases where a read must span areas that are not uniformly filled with one pattern but contains several parts. This makes -P useless for them currently. Introducing additional options which determine the part of the read data that should be verified with the given pattern allows to check such reads. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01Hardware watchdogRichard W.M. Jones
Here is an updated hardware watchdog patch, which should fix everything that was raised about the previous version ... Signed-off-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01net: Fix -net socket parameter checksJan Kiszka
My commit ea053add700d8abe203cd79a9ffb082aee4eabc0 broke -net socket by overwriting an intermediate buffer in the added check_param. Fix this by switching check_param to automatic buffer allocation and release, ie. callers no longer have to worry about providing a scratch buffer. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01kvm: Avoid COW if KVM MMU is asynchronousJan Kiszka
Avi Kivity wrote: > Suggest wrapping in a function and hiding it deep inside kvm-all.c. > Done in v2: ----------> If the KVM MMU is asynchronous (kernel does not support MMU_NOTIFIER), we have to avoid COW for the guest memory. Otherwise we risk serious breakage when guest pages change there physical locations due to COW after fork. Seen when forking smbd during runtime via -smb. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01vnc: kill leftover debug statement.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01vnc: no need to set force_update for incremental update requests.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01vnc: fix server surface pixel format.Gerd Hoffmann
Format must be identical to the guest surface, we can't work with the 32 bpp used by the default surface allocator. Without this patch vnc doesn't get the conversions right when sending pixel data to the client. The bug triggers if (a) the client doesn't support WMVi, and (b) the guest screen depth is != 32 bpp. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01virtio-blk: add SGI_IO passthru supportChristoph Hellwig
[had the qemu list address wrong the first time, reply to this message, not the previous if you were on Cc] Add support for SG_IO passthru (packet commands) to the virtio-blk backend. Conceptually based on an older patch from Hannes Reinecke but largely rewritten to match the code structure and layering in virtio-blk. Note that currently we issue the hose SG_IO synchronously. We could easily switch to async I/O, but that would required either bloating the VirtIOBlockReq by the size of struct sg_io_hdr or an additional memory allocation for each SG_IO request. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01ppc: include cache-utils.o in BLOCK_OBJSMark McLoughlin
On ppc, cutils.o needs cache-utils.o or an undefined reference to qemu_cache_conf results. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01vnc: fix segfaultGerd Hoffmann
Move down cmp_bytes initialization. Must be after vga_hw_update() call, because that one might change the screen depth. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01net: Avoid gcc'ism in net_host_device_addJan Kiszka
>> + if (net_client_init(device, opts ? : "") < 0) { > > Is this a gcc extension? Do we want to introduce this construct to the > code base. Valid remark, fix below. Thanks, Jan --------> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01vnc: windup keypad keys for qemu console emulationGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01kvm: Relax aligment check of kvm_set_phys_memJan Kiszka
There is no need to reject an unaligned memory region registration if the region will be I/O memory and it will not split an existing KVM slot. This fixes KVM support on PPC. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-01Remove redundant cirrus vga ram functions.Paul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-01Remove redundant #defineConsul
Suppress a warning audio/dsoundaudio.c:35:1: warning: "WIN32_LEAN_AND_MEAN" redefined <command line>:4:1: warning: this is the location of the previous definition Signed-off-by: Alex Ivanov <void@aleksoft.net>
2009-04-30Remove cpu_get_io_memory_{read,write}.Paul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-04-30Remove vga LFB accessor hacks.Paul Brook
These are redundant now that we remap the LFB ram area. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-04-29gitignore qemu-options.texiFrançois Revol
$subj François. Signed-off-by: François Revol <revol@free.fr>
2009-04-29Fix qemu_event_initJan Kiszka
Falling through to "fail" made qemu_event_init() close the pipe fds immediately again, breaking timer event notification. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2009-04-28Fix powerpc 604 reset vectorTristan Gingold
According to 604eUM_book (see 8.3.3 Reset inputs p8-54), the IP bit is set for hreset and the vector is at offset 0x100 from the exception prefix. No difference in this area between 604 and 604e. Signed-off-by: Tristan Gingold <gingold@adacore.com>
2009-04-28Fix PPC resetBlue Swirl
2009-04-28Silence missing pkg-config error messagesBlue Swirl
2009-04-28sparc64 fix context value for ITLB faultIgor Kovalenko
Revert previous change to get_physical_address_code: I/D MMU context register is shared, so using dmmuregs[1] is correct Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
2009-04-27sparc64 fix TLB match codeIgor Kovalenko
TLB match code must respect page size, otherwise 4M page mappings may be not found. Also correct a typo in get_physical_address_code which should use IMMU registers. Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> -- Kind regards, Igor V. Kovalenko
2009-04-27Synch to VGABlue Swirl
2009-04-27[RESEND] Fix vga segfaults or screen corruption with large memory guestsAvi Kivity
page0 and friends are ram addresses; a smaller size will overflow and cause a segfault or random corruption. Change them to ram_addr_t. Signed-off-by: Avi Kivity <avi@redhat.com>
2009-04-27build system: Silence failing configure testsJan Kiszka
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2009-04-27fix net.c compile warningRobert Reif
Fix net.c compile warning: CC net.o net.c: In function ‘net_slirp_redir’: net.c:623: warning: format not a string literal and no format arguments Signed-off-by: Robert Reif <reif@earthlink.net>
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