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2009-04-29gitignore qemu-options.texiFrançois Revol1-0/+1
$subj François. Signed-off-by: François Revol <revol@free.fr>
2009-04-29Fix qemu_event_initJan Kiszka1-0/+2
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 Gingold1-2/+2
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 Swirl4-21/+28
2009-04-28Silence missing pkg-config error messagesBlue Swirl1-3/+3
2009-04-28sparc64 fix context value for ITLB faultIgor Kovalenko1-1/+1
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 Kovalenko1-7/+7
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 Swirl1-4/+4
2009-04-27[RESEND] Fix vga segfaults or screen corruption with large memory guestsAvi Kivity1-5/+6
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 Kiszka1-6/+6
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2009-04-27fix net.c compile warningRobert Reif1-1/+1
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>
2009-04-25Recognize V9 stores and CAS accesses as writesBlue Swirl1-0/+12
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-04-25Fix a warning in sparc64-linux-user buildBlue Swirl1-1/+1
2009-04-25Merge branch 'master' of blueswir1@git.sv.gnu.org:/srv/git/qemuBlue Swirl3-6/+6
2009-04-25sparc64 support TSB related MMU registersIgor Kovalenko1-6/+93
Posting updated patch to the list... >>> On Fri, Apr 24, 2009 at 9:42 PM, Blue Swirl <blauwirbel@gmail.com> wrote: >>>  > >>>  > Nice, though I didn't notice any visible improvement in my tests. >>> >>> This early in boot process there is not much to output; and I test >>>  recent kernel which may use different startup sequence. >>>  I modified openbios cif handler to output arguments and I now can see >>>  visible difference. >>> >>> >>>  > >>>  > About the patch, there are a few problems: >>>  > - it breaks Sparc32 >>> >>> You mean it stops working? >> >> Does not even build. Fixed now. >>>  > - commented out code is ugly >>>  > - if and else should be on the same line as '{' or '}' >>>  > - long lines should be wrapped >>>  > - in the line: >>>  > +    return (((tag_access_register & 0x1fff)<<48)|(tag_access_register >> 22)); >>>  >  there should be white space between ) and << and 48. >>>  > >>> >> >> Also the ")|(" in between is crowded. >> >> Maybe the coding style does not describe this well enough. BTW Supplying indent template would be great. Please see the updated patch qemu-sparc64-tsb-asi-2.patch attached. -- Kind regards, Igor V. Kovalenko
2009-04-25CRIS: cris_mmu_result_t -> cris_mmu_resultEdgar E. Iglesias3-6/+6
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-04-25Fix Win32 warningBlue Swirl1-1/+1
2009-04-25Fix compilation when x86_64 is definedBlue Swirl2-8/+14
2009-04-25Fix warningBlue Swirl1-1/+1
2009-04-25block-vvfat: fix a warningAurelien Jarno1-3/+6
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-04-24qemu: introduce iothread (Marcelo Tosatti)aliguori2-22/+395
Fill in the hooks and introduce iothread. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7248 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: handle stop request in main loop (Marcelo Tosatti)aliguori1-10/+26
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7247 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: refactor tcg cpu execution loop (Marcelo Tosatti)aliguori1-24/+29
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7246 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: use debug_requested global instead of cpu_exec return (Marcelo Tosatti)aliguori1-3/+14
Necessary for the next refactoring patch. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7245 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: introduce lock/unlock_iothread (Marcelo Tosatti)aliguori1-0/+5
Hook to allow iothread to drop the global mutex. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7244 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: introduce qemu_cpu_kick (Marcelo Tosatti)aliguori3-0/+25
To notify cpu of pending interrupt. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7243 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: introduce qemu_init_vcpu (Marcelo Tosatti)aliguori11-4/+26
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7242 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: refactor main_loop (Marcelo Tosatti)aliguori1-129/+151
Break main loop into 3 main functions. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7241 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: factor out event notification / rearm alarm timer on main_loop_wait ↵aliguori1-71/+85
(Marcelo Tosatti) Special events that have no particular event descriptor (either fd for UNIX or HANDLE for Windows) associated with make use of an artificial one. Factor the alarm timer notification so that it can be used for other events, and move dyntick timer rearm to main_loop_wait. aliguori: made sure to return a value in qemu_event_init() on win32 Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7240 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: introduce qemu_init_main_loop (Marcelo Tosatti)aliguori1-0/+9
Hook to allow iothread initialization. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7239 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: per-arch cpu_has_work (Marcelo Tosatti)aliguori11-12/+72
Blue Swirl: fix Sparc32 breakage Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7238 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: mutex/thread/cond wrappers and configure tweaks (Marcelo Tosatti)aliguori5-14/+243
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7237 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24qemu: create helper for event notification (Marcelo Tosatti)aliguori3-25/+25
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7236 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-23Fix typo, thanks to Andreas Faerber for spottingblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7235 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-23Use a more natural orderblueswir13-5/+5
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7234 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-23Fix i386-linux-user build (Laurent Desnogues)aliguori1-0/+8
This broke due to r7230. Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7233 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22monitor: Fix warning in do_info_numa (Jan Kiszka)aliguori1-1/+1
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@7232 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22Change RTC time drift IRQ re-injection (Gleb Natapov)aliguori1-15/+47
Currently IRQ are reinjected as soon as they are acknowledged to the RTC, but Windows sometimes do acknowledgement in a loop with global interrupt disabled waiting for interrupt to be cleared and it does not mask RTC vector in PIC/APIC while doing this. In such situation interrupt injection always fails and RTC interrupt is never cleared. Instead of reinjecting coalesced IRQs on acknowledgement the patch below reinjects them by accelerating RTC clock a bit. This way RTC interrupt is not constantly raced after coalesced interrupt. 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@7231 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22put valid data into exit_int_info if needed (Gleb Natapov)aliguori1-27/+52
If fault happened during event delivery exit_int_info should contain valid info about the event on vm exit. 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@7230 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22implement qemu_blockalign (Stefano Stabellini)aliguori6-6/+18
this patch adds a buffer_alignment field to BlockDriverState and implements a qemu_blockalign function that uses that field to allocate a memory aligned buffer to be used by the block driver. buffer_alignment is initialized to 512 but each block driver can set a different value (at the moment none of them do). This patch modifies ide.c, block-qcow.c, block-qcow2.c and block.c to use qemu_blockalign instead of qemu_memalign. There is only one place left that still uses qemu_memalign to allocate buffers used by block drivers that is posix-aio-compat:handle_aiocb_rw because it is not possible to get the BlockDriverState from that function. However I think it is not important because posix-aio-compat already deals with driver specific code so it is supposed to know its own needs. 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@7229 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: add -vga xenfb option, configure xenfb (Gerd Hoffmann)aliguori4-1/+12
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7228 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22simplify vga selection (Gerd Hoffmann)aliguori1-11/+4
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7227 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: pv domain builder. (Gerd Hoffmann)aliguori7-2/+360
This adds domain building support for paravirtual domains to qemu. This allows booting xen guests directly with qemu, without Xend and the management stack. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7226 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: blk & nic configuration via cmd line. (Gerd Hoffmann)aliguori5-1/+171
This patch makes qemu create backend and frontend device entries in xenstore for devices configured on the command line. It will use qdisk and qnic backend names, so the qemu internal backends will be used. Disks can be created using -drive if=xen,file=... Nics can be created using -net nic,macaddr=... Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7225 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: add net backend driver. (Gerd Hoffmann)aliguori4-1/+409
This patch adds a network interface backend driver to qemu. It is a pure userspace implemention using the gntdev interface. It uses "qnet" as backend name in xenstore so it doesn't interfere with the netback backend (aka "vnif"). The network backend is hooked into the corrosponding qemu vlan, i.e. vif 0 is hooked into vlan 0. To make the packages actually arrive somewhere you additionally have to link the vlan to the outside world using the usual qemu command line options such as "-net tap,...". Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7224 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: add block device backend driver. (Gerd Hoffmann)aliguori7-3/+892
This patch adds a block device backend driver to qemu. It is a pure userspace implemention using the gntdev interface. It uses "qdisk" as backend name in xenstore so it doesn't interfere with the other existing backends (blkback aka "vbd" and tapdisk aka "tap"). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7223 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: add framebuffer backend driver (Gerd Hoffmann)aliguori4-1/+1023
This patch adds a frsamebuffer (and kbd+mouse) backend driver. It it based on current xen-unstable code. It has been changed to make use of the common backend driver code. It also has been changed to compile with xen headers older than release 3.3 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7222 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: add console backend driver. (Gerd Hoffmann)aliguori4-0/+275
This patch adds a xenconsole backend driver. It it based on current xen-unstable code. It has been changed to make use of the common backend driver code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7221 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: backend driver core (Gerd Hoffmann)aliguori5-2/+841
This patch adds infrastructure for xen backend drivers living in qemu, so drivers don't need to implement common stuff on their own. It's mostly xenbus management stuff: some functions to access xentore, setting up xenstore watches, callbacks on device discovery and state changes, handle event channel, ... Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7220 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-22xen: groundwork for xen support (Gerd Hoffmann)aliguori8-0/+150
- configure script and build system changes. - wind up new machine type. - add -xen-* command line options. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7219 c046a42c-6fe2-441c-8c8c-71466251a162
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