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2010-06-07microblaze: Make MSR_UM and MSR_VM part of the tb flagsEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2010-06-07petlogix-3adsp: Tweak displacement of cmdline and fdt blob.Edgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2010-06-04migration-exec: fix OpenBSD build warningBlue Swirl
Add include directives to get WIFEXITED() and WEXITSTATUS() macros defined. Fixes warnings: CC migration-exec.o /src/qemu/migration-exec.c: In function `exec_close': /src/qemu/migration-exec.c:53: warning: implicit declaration of function `WIFEXITED' /src/qemu/migration-exec.c:54: warning: implicit declaration of function `WEXITSTATUS' Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-04target-i386: fix decoding of negative 4-byte displacementsPaolo Bonzini
Negative four byte displacements need to be sign-extended after c086b783eb7a578993d6d2ab62c4c2666800b63d. Do so. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-04block: Fix serial number assignmentLuiz Capitulino
We should use 'dinfo->serial' length, 'serial' is a pointer, so the serial number length is currently limited to the pointer size. This fixes https://bugs.launchpad.net/qemu/+bug/584143 and is also valid for stable. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04blockdev: Collect block device code in new blockdev.cMarkus Armbruster
Anything that moves hundreds of lines out of vl.c can't be all bad. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04qdev: Move declaration of qdev_init_bdrv() into qdev.hMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04blockdev: Hide QEMUMachine from drive_init()Markus Armbruster
To pave the way for moving it out of vl.c. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04block: call the snapshot handlers of the protocol driversMORITA Kazutaka
When snapshot handlers are not defined in the format driver, it is better to call the ones of the protocol driver. This enables us to implement snapshot support in the protocol driver. We need to call bdrv_close() and bdrv_open() handlers of the format driver before and after bdrv_snapshot_goto() call of the protocol. It is because the contents of the block driver state may need to be changed after loading vmstate. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04close all the block drivers before the qemu process exitsMORITA Kazutaka
This patch calls the close handler of the block driver before the qemu process exits. This is necessary because the sheepdog block driver releases the lock of VM images in the close handler. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04block: Assume raw for drives without mediaKevin Wolf
qemu -cdrom /dev/cdrom with an empty CD-ROM drive doesn't work any more because we try to guess the format and when this fails (because there is no medium) we exit with an error message. This patch should restore the old behaviour by assuming raw format for such drives. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04Fix error message in drive_initKevin Wolf
The real error is the return value of bdrv_open. errno might be overwritten or not even set to that value in the first place. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04scsi: Fix info qtree for scsi-disk.verMarkus Armbruster
Show the actual default value instead of <null> when the property has not been set. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04scsi: Turn drive serial into a qdev property scsi-disk.serialMarkus Armbruster
It needs to be a qdev property, because it belongs to the drive's guest part. Bonus: info qtree now shows the serial number. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04ide: Fix info qtree for ide-drive.verMarkus Armbruster
Show the actual default value instead of <null> when the property has not been set. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04ide: Turn drive serial into a qdev property ide-drive.serialMarkus Armbruster
It needs to be a qdev property, because it belongs to the drive's guest part. Bonus: info qtree now shows the serial number. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04qdev: Don't leak string property value on hot unplugMarkus Armbruster
parse_string() qemu_strdup()s the property value. It is never freed. It needs to be freed along with the device. Otherwise, the value of scsi-disk property "ver" gets leaked when hot-unplugging the disk, for instance. Call new PropertyInfo method free() from qdev_free(). Implement it for qdev_prop_string. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04qdev: New qdev_prop_set_string()Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04ide: Split non-qdev code off ide_init2()Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04ide: Change ide_init_drive() to require valid dinfo argumentMarkus Armbruster
IDEState members drive_serial_str and version are now left empty until an actual drive is connected. Before, they got a default value that was overwritten when a drive got connected. Doesn't matter, because they're used only while a drive is connected. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04ide: Split ide_init1() off ide_init2()Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04ide: Remove redundant IDEState member confMarkus Armbruster
Commit 428c149b added IDEState member conf to let commit 0009baf1 find the BlockConf from there. It exists only for qdev drives, created via ide_drive_initfn(), not for drives created via ide_init2(). But for a qdev drive, we can just as well reach its IDEDevice, which contains the BlockConf. Do that, and revert the parts of commit 428c149b that add IDEState member conf. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04ide: Remove useless IDEDeviceInfo members unit, driveMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04usb: Remove unused usb_device_add() parameter is_hotplugMarkus Armbruster
Unused since commit b3e461d3. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04blockdev: Belatedly remove driveoptsMarkus Armbruster
Unused since commit 9dfd7c7a. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04blockdev: Belatedly remove MAX_DRIVESMarkus Armbruster
Unused since commit 751c6a17. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04qemu-io: Fix error messagesKevin Wolf
The truncate and getlength commands passed a negative error number to strerror. They also happen to be the two functions that are lacking a newline at the end of their error message. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04Cleanup: virtio-blk.c: Be more consistent using BDRV_SECTOR_SIZE insteadJes Sorensen
Clean up virtio-blk.c to be more consistent using BDRV_SECTOR_SIZE instead of hard coded 512 values. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04Cleanup: raw-posix.c: Be more consistent using BDRV_SECTOR_SIZE instead of 512Jes Sorensen
Clean up raw-posix.c to be more consistent using BDRV_SECTOR_SIZE instead of hard coded 512 values. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04Cleanup: Be consistent and use BDRV_SECTOR_SIZE instead of 512Jes Sorensen
Clean up block.c and use BDRV_SECTOR_SIZE rather than hard coded numbers (512) when referring to sector size throughout the code. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04Cleanup: bdrv_open() no need to shift total_size just to shift back.Jes Sorensen
In bdrv_open() there is no need to shift total_size >> 9 just to multiply it by 512 again just a few lines later, since this is the only place the variable is used. Mask with BDRV_SECTOR_MASK to protect against case where we are passed a corrupted image. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-03Merge remote branch 'kwolf/for-anthony' into stagingAnthony Liguori
2010-06-03migration: respect exit status with exec:Anthony Liguori
This patch makes sure that if the exec: process exits with a non-zero return status, we treat the migration as failed. This fixes https://bugs.launchpad.net/qemu/+bug/391879 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-03tcg-i386: fix a typoAurelien Jarno
Fix a typo introduced by c28b14c694d759f39fe3ae4f8d03b567da5b93f8. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-02tcg-i386: declare tcg_out_tlb_load() inlineAurelien Jarno
Declare tcg_out_tlb_load() inline so that we don't loose optimisations with commit 8516a04467cb7954cdc32e8b79b4b7df56dccb16. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-02tcg-i386: Remove some ifdefs in qemu_ld/st.Richard Henderson
Tidy some code by replacing ifdefs by C ifs. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-02tcg-i386: Split out tlb load function.Richard Henderson
Share some code between qemu_ld and qemu_st. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-02tcg-i386: Swap order of TLB hit and miss paths.Richard Henderson
Make fallthru be TLB hit and branch be TLB miss. Doing this both improves branch prediction and will allow further cleanup. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-02tcg-i386: Split out TLB Hit path from qemu_ld/st.Richard Henderson
Splitting out these functions will allow further cleanups. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-02tcg-i386: Tidy data16 prefixes.Richard Henderson
Include it in the opcode as an extension, as with P_EXT or the REX bits in the x86-64 port. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-02sparc64: fix umul and smul insnsIgor V. Kovalenko
- truncate and sign or zero extend operands before multiplication - factor out common code to gen_op_multiply() with parameter to sign/zero extend - call gen_op_multiply from gen_op_umul and gen_op_smul Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02sparc64: fix udiv and sdiv insnsIgor V. Kovalenko
- truncate second operand to 32bit Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02sparc64: improve ldf and stf insnsIgor V. Kovalenko
- implemented block load/store primary/secondary with user privilege Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02sparc64: use symbolic name for MMU index v1Igor V. Kovalenko
- use symbolic name for MMU index v0->v1: - change debug traces to DPRINTF_MMU - fix debug trace function names Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02sparc64: fix ldxfsr insnIgor V. Kovalenko
- rearrange code to break from switch when appropriate - allow deprecated ldfsr insn Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02sparc64: fix 32bit load sign extensionIgor V. Kovalenko
- change return type of ldl_* to uint32_t to prevent unwanted sign extension visible in sparc64 load alternate address space methods - note this change makes ldl_* softmmu implementations match ldl_phys one Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02sparc64: fix missing address masking v1Igor V. Kovalenko
- address masking for ldqf and stqf insns - address masking for lddf and stdf insns - address masking for translating ASI (Ultrasparc IIi) v0->v1: - move arch-specific code to helpers and drop more ifdefs at call sites using new helper asi_address_mask() - change user emulation to use asi_address_mask() Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02sparc64: fix tag access register on mmu trapsIgor V. Kovalenko
- set mmu tag access register on FAULT and PROT traps as well Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-02virtio-net: stop vhost backend on vmstopMichael S. Tsirkin
vhost net currently keeps running after vmstop, which causes trouble as qemy does not check for dirty pages anymore. The fix is to simply keep vm and vhost running/stopped status in sync. Tested-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-06-01vnc: add missing target for vnc-encodings-*.oCorentin Chary
vnc-encodings-*.c dependencies where missing. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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