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2009-04-21slirp: Enhance host-guest redirection setup (Jan Kiszka)aliguori
Allow to establish a TCP/UDP connection redirection also via a monitor command 'host_net_redir'. Moreover, assume TCP as connection type if that parameter is omitted. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7204 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21net: Untangle nested qemu_send_packet (Jan Kiszka)aliguori
Queue packets that are send during an ongoing packet delivery. This ensures that packets will always arrive in their logical order at each client of a VLAN. Currently, slirp generates such immediate relies, and e.g. packet-sniffing clients on the same VLAN may get confused. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7203 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21monitor: Allow host_net_add/remove for all targets (Jan Kiszka)aliguori
There is nothing x86-specific in host_net_add/remove, so allow them for all targets. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7202 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21monitor: Improve host_net_add (Jan Kiszka)aliguori
Fix the documentation of the host_net_add monitor command and allow the user to pass no options at all. Moreover, inform the user on the monitor terminal if a request failed. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7201 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21net: Add support for capturing VLANs (Jan Kiszka)aliguori
This patch is derived from Tristan Gingold's patch. It adds a new VLAN client type that writes all traffic on the VLAN it is attached to into a pcap file. Such a file can then be analyzed offline with Wireshark or tcpdump. Besides rebasing and some minor cleanups, the major differences to the original version are: - support for enabling/disabling via the monitor (host_net_add/remove) - no special ordering of VLAN client list, qemu_send_packet now takes care of properly ordered packets - 64k default capturing limit (I hate tcpdump's default) Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7200 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21Allow empty params for check_params (Jan Kiszka)aliguori
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7199 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21slirp: Handle DHCP requests for specific IP (Jan Kiszka)aliguori
This adds proper handling of the ciaddr field as well as the "Requested IP Address" option to slirp's DHCP server. If the client requests an invalid or used IP, a NAK reply is sent, if it requests a specific but valid IP, this is now respected. NAK'ing invalid IPs is specifically useful when changing the slirp IP range via '-net user,ip=...' while the client saved its previously used address and tries to reacquire it. Now this will be NAK'ed and the client will start a new discovery round. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7198 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21net: Add parameter checks for VLAN clients (Jan Kiszka)aliguori
This aims at helping the user to find typos or other mistakes in parameter lists passed for VLAN client initialization. The existing parsing infrastructure does not allow a leaner approach, but this is better than nothing IMHO. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7197 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21net: Fix -net socket,listen (Jan Kiszka)aliguori
In case no symbolic name is provided when requesting VLAN connection via listening TCP socket ('-net socket,listen=...'), qemu crashes. This fixes the cause. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7196 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21net: Check device passed to host_net_remove (Jan Kiszka)aliguori
Make sure that we do not delete guest NICs via host_net_remove. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7195 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21MIPS signal handling fixes.pbrook
Also fixes a register corruption bug in do_sigreturn. When "returning" from sigreturn we are actually restoring the virtual cpu state from the signal frame. This is actually surprisingly hard to observe in practice. Typically an thread be blocked in a FUTEX_WAIT call when the signal arrives, so the effect is a spurious syscall success and the introduction of a subtle race condition. On x86/arm a syscall modifies a single word sized register, so do_sigreturn can just return that value. On MIPS a syscall clobbers multiple registers, so we need additional smarts. My solution is to invent a magic errno value that means "don't touch CPU state". git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7194 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21MIPS: Raise SIGSEGV, not SIGILL when an access faults.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7193 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-21Fix target_siginfo ordering for MIPS.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7192 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-20Enable access to SYNCI_Step register in usermode emulation.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7191 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-19Build system: Fix dependency of qemu.1blueswir1
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7190 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-19kqemu: merge CONFIG_KQEMU and USE_KQEMUblueswir1
Basically a recursive ":%s/USE_KQEMU/CONFIG_KQEMU/g". Signed-off-by: Paul Bolle <pebolle@tiscali.nl> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7189 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-19Adds SM501 usb host emulation feature.aurel32
It makes usb keyboard available for sh4/r2d system emulation. The changes for "hw/usb-ohci.c" are as follows. - 'localmem_base' is introduced as OHCIState struct member. SM501 has a local memory, and it is used to pass and receive data with OHCI driver. OHCI driver accesses it with SH4 physical memory address, and SM501 accesses it with SM501 local address. 'localmem_base' holds where the SM501 local memory is mapped into SH4 physical address space. - Memory access functions modified to adjust address with 'localmem_base'. The functions are, ohci_read_*(), ohci_put_*(), and ohci_copy_*(). - ohci_read_hcca() and ohci_put_hcca() are introduced for more consistent implementation. For other source files, it does, - introduces usb_ohci_init_sm501(). - adds irq argument for SM501 initialization, to emulate USB interrupts. Signed-off-by: Shin-ichiro KAWASAKI <kawasaki@juno.dti.ne.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7188 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-19linux-user: Linux kernel's fchmodat and faccessat have three args (no 4th arg)aurel32
In Linux kernel, fchmodat() and faccessat() take tree args. 4th value <int flags> is only processed by libc. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7187 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-19Fix indices in Menelaus save/load.balrog
Version increase won't be helpful here. Spotted by Sergei Steshenko / Blau Wirbel. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7186 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18kqemu: only compile kqemu.o if actually neededblueswir1
kqemu.o is compiled even if kqemu support is disabled. This is useless (kqemu.o should provide nothing that is actually used in that case) and slightly confusing. So introduce CONFIG_KQEMU for optionally compiling kqemu.o. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7185 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18linux-user: fix IPCOP_sem* and implement sem*aurel32
Fix and cleanup IPCOP_sem* ipc calls handling and implement sem* syscalls. Riku: 1) Uglify whitespace so that diff gets smaller and easier to review 2) use __get_user in target_to_host_sembuf Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7184 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18qemu-io: Verify read data by patterns (Kevin Wolf)aliguori
This patch adds a -P option to read and readv which allows to compare the read data to a given pattern. This can be used to verify data written by write -P. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7182 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18qemu-io: Fix handling of bdrv_is_allocated() return value (Kevin Wolf)aliguori
bdrv_is_allocated() returns a boolean which indicates if the offset is allocated, not 0 on success and everything else is an error. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7181 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18monitor: Update command help (Jan Kiszka)aliguori
Align some monitor help texts to the related command parameter definitions. host_net_add is skipped intentionally, will be slightly reworked in a separate patch later. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7180 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18x86: Enhanced dump of segment registers (Jan Kiszka)aliguori
Parse the descriptor flags that segment registers refer to and show the result in a more human-friendly format. The output of info registers eg. then looks like this: [...] ES =007b 00000000 ffffffff 00cff300 DPL=3 DS [-WA] CS =0060 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA] SS =0068 00000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =007b 00000000 ffffffff 00cff300 DPL=3 DS [-WA] FS =0000 00000000 00000000 00000000 GS =0033 b7dd66c0 ffffffff b7dff3dd DPL=3 DS [-WA] LDT=0000 00000000 00000000 00008200 DPL=0 LDT TR =0080 c06da700 0000206b 00008900 DPL=0 TSS32-avl [...] Changes in this version: - refactoring so that only a single helper is used for dumping the segment descriptor cache - tiny typo fixed that broke 64-bit segment type names Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7179 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18a couple of qemu-io fixes (Christoph Hellwig)aliguori
Fix two stupid bugs that I forgot to push out: - qiov->size already is in bytes, no need to shift it - actually use the supplied patter in the writev command Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7178 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18buildsytem: consistently use install (Christoph Egger)aliguori
attached patch makes qemu use install consistently. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7177 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18Use ANSI prototypes to please sparseblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7176 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18Add 'static' to avoid a sparse warningblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7175 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-18Move bootp_filename to avoid a sparse warningblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7174 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Fix non-ACPI Timer Interrupt Routing (Beth Kon)aliguori
Replicate ACPI irq0->inti2 override in mp table for non-acpi case. v1 -> v2 adds comment suggested by Ryan. Signed-off-by: Beth Kon <eak@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7169 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17hpet: Fix emulation of HPET_TN_SETVAL (Jan Kiszka)aliguori
While Intel's spec is not that clear here, latest changes to Linux' HPET code (commit c23e253e67c9d8a91a0ffa33c1f571a17f0a2403, "x86: hpet: stop HPET_COUNTER when programming periodic mode") strongly suggest that HPET_TN_SETVAL rather means: Set _both_ the comparator value and register. With this patch applied, I'm again able to boot 2.6.30-rc kernels as they no longer panic like this (which was due to the comparator register remaining 0): ENABLING IO-APIC IRQs ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 ..MP-BIOS bug: 8254 timer not connected to IO-APIC ...trying to set up timer (IRQ0) through the 8259A ... ..... (found apic 0 pin 2) ... ....... failed. ...trying to set up timer as Virtual Wire IRQ... ..... failed. ...trying to set up timer as ExtINT IRQ... ..... failed :(. Kernel panic - not syncing: IO-APIC + timer doesn't work! [...] Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7168 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17kvm: Fix cpuid initialization (Jan Kiszka)aliguori
Fix (more or less) spurious guest boot failures due to corrupted cpuid states. The reason was insufficient initialization of cpuid entries before passing them to the kernel. At this chance also fix improper entry pointer progression and simplify the code a bit. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7167 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17qcow2 corruption: Fix alloc_cluster_link_l2 (Kevin Wolf)aliguori
This patch fixes a qcow2 corruption bug introduced in SVN Rev 5861. L2 tables are big endian, so entries must be converted before being passed to functions. This bug is easy to trigger. The following script will create and destroy a qcow2 image (the header is gone after three loop iterations): #!/bin/bash qemu-img create -f qcow2 test.qcow 1M for i in $(seq 1 10); do qemu-system-x86_64 -hda test.qcow -monitor stdio > /dev/null 2>&1 <<EOF savevm test-$i quit EOF done Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7165 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Make the sed script also work with OpenBSD and OpenSolaris sedsblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7164 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17qemu: Add support for SMBIOS command line otions (Alex Williamson)aliguori
Create a new -smbios option (x86-only) to allow binary SMBIOS entries to be passed through to the BIOS or modify the default values of individual fields of type 0 and 1 entries on the command line. Binary SMBIOS entries can be generated as follows: dmidecode -t 1 -u | grep $'^\t\t[^"]' | xargs -n1 | \ perl -lne 'printf "%c", hex($_)' > smbios_type_1.bin These can then be passed to the BIOS using this switch: -smbios file=smbios_type_1.bin Command line generation supports the following syntax: -smbios type=0[,vendor=str][,version=str][,date=str][,release=%d.%d] -smbios type=1[,manufacturer=str][,product=str][,version=str][,serial=str] [,uuid=$(uuidgen)][,sku=str][,family=str] For instance, to add a serial number to the type 1 table: -smbios type=1,serial=0123456789 Interface is extensible to support more fields/tables as needed. aliguori: remove texi formatting from help output Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7163 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17qemu: Add prototype and make qemu_uuid_parse() non-static (Alex Williamson)aliguori
SMBIOS parameters can also provide a UUID outside of vl.c. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7162 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Free VLANClientState using qemu_free() (Mark McLoughlin)aliguori
It's allocated using qemu_mallocz(), so ... The name and model strings are strdup() allocated, so free() is still appropriate for them. Reported-by: Jan Kiszka <jan.kiszka@siemens.com> 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@7151 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Introduce VLANClientState::cleanup() (Mark McLoughlin)aliguori
We're currently leaking memory and file descriptors on device hot-unplug. 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@7150 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Use NICInfo::model for eepro100 savevm ID string (Mark McLoughlin)aliguori
NICInfo::model will always be identical to the device name strings we're currently passing to nic_init(). Just re-use NICInfo::model. This makes it clear why we use vc->model for unregister_savevm() in a subsequent patch. 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@7149 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Add unregister_savevm() (Mark McLoughlin)aliguori
Currently there's no way to unregister a savevm callback, so e.g. if a NIC is hot-unplugged and a savevm is issued, we'll segfault. 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@7148 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Remove NICInfo from e1000 and mipsnet state (Mark McLoughlin)aliguori
NICInfo isn't used after initialization, so remove it from the driver state structures. 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@7147 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Remove some useless malloc() checking (Mark McLoughlin)aliguori
Now that we abort() on malloc, neither qemu_find_vlan() nor net_tap_fd_init() can fail. 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@7146 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Don't fail PCI hotplug if no NIC model is supplied (Mark McLoughlin)aliguori
It's perfectly fine to not supply a NIC model when adding a new NIC - we supply the default model to pci_nic_init() and it uses that if one wasn't explicitly supplied. 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@7145 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Fix error handling in net_client_init() (Mark McLoughlin)aliguori
We weren't freeing the name string everywhere. 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@7144 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17struct iovec is now universally available (Mark McLoughlin)aliguori
struct iovec is now defined in qemu-common.h if needed, so we don't need the tap code to handle !defined(HAVE_IOVEC). 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@7143 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17Remove stray GSO code from virtio_net (Mark McLoughlin)aliguori
Obviously merged from kvm-userspace accidentally. 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@7142 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17vga: Cleanup dirty logging (Jan Kiszka)aliguori
In theory, there are no more quirks in the KVM slot management that requires dirty log start/stop all over the place. We just have to start the logging each time the mapping may have changed. This patch drops vga_dirty_log_stop for both standard and cirrus VGA. It also reverts #6851 as it was obviously a tribute to the old slot system. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7141 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17vga: Fix inconsistent tracking of map_addr (Jan Kiszka)aliguori
Only track video RAM mapping in map_addr and use the correct RAM size. Furthermore, make sure the reset the address in case unmapping took place via PCI reconfiguration. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7140 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-17kvm: improve handling of overlapping slots (Jan Kiszka)aliguori
This reworks the slot management to handle more patterns of cpu_register_physical_memory*, finally allowing to reset KVM guests (so far address remapping on reset broke the slot management). We could actually handle all possible ones without failing, but a KVM kernel bug in older versions would force us to track all previous fragmentations and maintain them (as that bug prevents registering larger slots that overlap also deleted ones). To remain backward compatible but avoid overly complicated workarounds, we apply a simpler workaround that covers all currently used patterns. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7139 c046a42c-6fe2-441c-8c8c-71466251a162
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