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2009-01-08Fix IDE debugblueswir11-2/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6251 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Implement virtio_net link status (Mark McLoughlin)aliguori2-3/+27
Implement the VIRTIO_NET_F_STATUS feature by exposing the link status through virtio_net_config::status. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6250 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Implement e1000 link status (Mark McLoughlin)aliguori1-0/+16
On link up or down we set the E1000_STATUS_LU ("link up") bit in the status register and set the E1000_ICR_LSC ("link status changed") bit in the interrupt cause register before interrupting the guest. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6249 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Allow devices be notified of link status change (Mark McLoughlin)aliguori2-0/+6
Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6248 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add 'set_link' monitor command (Mark McLoughlin)aliguori3-1/+33
Add a monitor command to setting a given network device's link status to 'up' or 'down'. Allows simulation of network cable disconnect. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6247 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08qemu-nbd: fix options: -b (--bind) expects an argument (IFACE) (Uri Lublin)aliguori1-1/+1
Rebased for qemu tree. Signed-off-by: Uri Lublin <uril@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6246 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08qcow2: free old snapshots array upon creation of a new one (Uri Lublin)aliguori1-0/+1
Don't leak memory Rebased for qemu tree. Signed-off-by: Uri Lublin <uril@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6245 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08qcow1: Fix compressed images (Kevin Wolf)aliguori1-20/+25
Revert r4673, the removed dead code wasn't dead in fact. Additionally, change the misleading else which tricks the reader into believing that allocate is a boolean to else if (allocate == 2). Signed-off-by: Kevin Wolf <kwolf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6244 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add support for vmchannel socket migration (Gleb Natapov)aliguori1-0/+227
Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6243 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add "restrict" and "ip" option to "user" net option (Gleb Natapov)aliguori1-3/+11
Expose new slirp capabilities to user through a command line options. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6242 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add slirp_restrict option (Gleb Natapov)aliguori8-17/+60
Add "slirp firewall" to permit connection only to vmchannel addresses. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6241 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Redirect slirp traffic to/from qemu character device (Gleb Natapov)aliguori8-25/+156
Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6240 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add model field to nic info (Mark McLoughlin)aliguori1-1/+2
The model type used to be printed as part of the nic info. It was removed when the name type was added. This adds back a model field for those that were using it previously. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6239 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add vspltis{b,h,w} instructionsaurel323-0/+37
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6238 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add vs{l,r} instructionsaurel323-0/+43
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6237 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add vcmpequ{b, h, w} and vcmpgt{s, u}{b, h, w} instructionsaurel323-0/+64
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6236 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Add GEN_VXRFORM{,1} macros for subsequent instructionsaurel321-0/+21
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6235 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Improve PCI debug supportblueswir11-1/+27
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6234 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08target-mips: CP0 Random register improvementsaurel321-3/+8
- Use a LFSR to generate the random value - Make sure to not return the same value twice Based on a patch by Hervé Poussineau. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6233 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08cmd646: correctly enable IDE channelsaurel321-1/+2
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6232 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08target-ppc: move OpenBIOS machines type to ppc.h from hw/ppc_oldworld.caurel322-6/+8
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6231 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-08Some more updates for the g3bw -> g3beige changeaurel322-2/+2
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6230 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07update the documentation for the g3bw -> g3beige changeaurel321-1/+1
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6229 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07target-ppc: Switch ppc_oldworld.c to G3 beigeaurel321-3/+3
The G3 B&W is a new world machine. The machine currently implemented is actually closer to a G3 beige. Also swith the MacIO from Paddigton (new world) to Heathrow (old world). Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6228 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: Purify some of the flag evaluation helpers.edgar_igl3-160/+154
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6227 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07ETRAX: Always provide a valid net model.edgar_igl2-2/+8
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6226 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: Enable NTPL.edgar_igl1-0/+1
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6225 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Fix build breakage introduced by r6219aliguori1-1/+1
This was spotted by Stefan Weil. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6224 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: Add a bunch of syscall numbers.edgar_igl1-0/+44
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6223 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: Clone flags are reversed on CRIS.edgar_igl1-0/+2
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6222 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07virtio-net migration fix (Mark McLoughlin)aliguori1-2/+4
We are failing to save whether the guest will supply us rx buffers using the new mergeable format; this can cause a migrated guest to crash with: virtio-net header not in first element Bump the savevm version number and refuse to load v1 saves just to be on the safe side. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6221 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add a -net name=foo parameter (Mark McLoughlin)aliguori19-64/+100
Allow the user to supply a vlan client name on the command line. This is probably only useful for management tools so that they can use their own names rather than parsing the output of 'info network'. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6220 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07add missing MAC address to info_str for some NICs (Mark McLoughlin)aliguori4-1/+7
Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6219 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add qemu_format_nic_info_str() (Mark McLoughlin)aliguori9-59/+26
Factor out a simple little function for formatting a NIC's info_str and make all NICs use it. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6218 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Assign a name to each VLAN client (Mark McLoughlin)aliguori2-0/+22
Automatically assign a name to each vlan client based on its model, e.g. e1000.0, tap.3 or vde.1. This name is intended to be used by the forthcoming 'set_link' monitor command. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6217 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Add a model string to VLANClientState (Mark McLoughlin)aliguori17-62/+74
Don't lose track of what type/model a vlan client is so that we can e.g. assign a global per-model id to clients. The entire patch is basically a tedious excercise in making sure the type/model string gets propagated down to qemu_new_vlan_client(). Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6216 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07snapshot subcommand for qemu-img (Kevin Wolf)aliguori2-0/+125
Add snapshot subcommand to qemu-img which allows to list, create, apply and delete snapshots on qcow2 images. Signed-off-by: Kevin Wolf <kwolf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6215 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07add "serial" parameter to -drive flag (Gleb Natapov)aliguori5-15/+44
Windows calculates HW "uniqueness" based on a hard drive serial number among other things. The patch allows to specify drive serial number from a command line. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6214 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07qcow2: Fix cluster allocation (Kevin Wolf)aliguori1-6/+6
When allocating multiple clusters at once, the qcow2 implementation tries to find as many physically contiguous clusters as possible to allow larger writes. This search includes allocated clusters which are in the right place and still free clusters. If the range to allocate spans clusters in patterns like "10 allocated, then 10 free, then again 10 allocated" it is only checked that the chunks of allocated clusters are contiguous for themselves. However, what is actually needed is to have _all_ allocated clusters contiguous, starting at the first cluster of the allocation and spanning multiple such chunks. This patch changes the check so that each offset is not compared to the offset of the first cluster in its own chunk but to the first cluster in the whole allocation. I haven't seen it happen, but without this fix data corruption on qcow2 images is possible. Signed-off-by: Kevin Wolf <kwolf@suse.de> Acked-by: Gleb Natapov <gleb@redhat.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6213 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07Fix compressed qcow2 (Gleb Natapov)aliguori1-6/+9
Correctly calculate number of contiguous clusters. Acked-by: Kevin Wolf <kwolf@suse.de> Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6212 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07fix usb-hid SET_IDLE behaviour (Stefano Stabellini)aliguori1-2/+2
the usb-hid spec states that the SET_IDLE request has a 16bit value, where the upper byte specifies the idle rate (currently unimplemented, we handle only the 0 case, meaning infinite duration) and the lower byte specifies the report id (0 means all reports). In our code we do idle = value, while it should be idle = "upper byte", especially if the guest issues a GET_IDLE, we should return only the idle rate while we are returning only the report id. In practice it doesn't make much difference because I have only seen SET_VALUE with both bytes set to 0 so far, but still it is wrong. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6211 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: Implement set_thread_area for CRIS.edgar_igl4-1/+53
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6210 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07ETRAX: Correct size of control-register area.edgar_igl1-42/+18
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6209 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07ETRAX: Process out channels immediately when the channel is started.edgar_igl1-20/+31
* Process out channels immediately when the channel is started. * Context descriptor load does not start a channel. * Store updated descriptors after processing them regardless of eol state. * Correct control-register area size. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6208 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07ETRAX: Correctly update the interrupt vector when interrupts get masked.edgar_igl1-64/+38
Cannot believe this bug has been around for so long. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6207 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07ETRAX: Support timer count reads and correct frequencies.edgar_igl1-26/+7
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6206 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: Use a helper for lz.edgar_igl3-69/+8
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6205 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: bound operates directly on regs, no need to allocate temp destination.edgar_igl1-3/+0
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6204 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07CRIS: Speedup btst by using a helper.edgar_igl3-74/+39
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6203 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07ETRAX: Add a dummy tempsensor and correct the NAND flash model.edgar_igl1-6/+98
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6202 c046a42c-6fe2-441c-8c8c-71466251a162
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