Commit Graph

23737 Commits

Author SHA1 Message Date
Andreas Färber
5f5e335088 target-alpha: Let cpu_alpha_init() return AlphaCPU
Replace cpu_init() macro with inline function for backwards
compatibility.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Richard Henderson <rth@twiddle.net>
2012-12-19 01:01:36 +01:00
Anthony Liguori
914606d26e Merge remote-tracking branch 'stefanha/trivial-patches' into staging
* stefanha/trivial-patches:
  configure: Earlier pkg-config probe
  vmmouse_reset(): remove minimal code duplication
  linux-user/syscall.c: remove wrong forward decl of setgroups()
  fix build error on ARM due to wrong glibc check
  gitignore: Add virtfs-proxy-helper
  arm_gic: Add cpu nr to Raised IRQ message
  zynq_slcr: Compile time warning fixes.
  pflash_cfi0x: Send debug messages to stderr
  pflash_cfi01: qemu_log_mask "unimplemented" msg
  net, hub: fix the indent in the comments

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-18 15:41:43 -06:00
Anthony Liguori
5455a474d9 Merge remote-tracking branch 'amit/master' into staging
* amit/master:
  virtio-serial-bus: assert port is non-null in remove_port()
  virtio-serial-bus: send_control_msg() should not deal with cpkts
  virtio-serial: delete timer if active during exit
  virtio-serial: allocate post_load only at load-time
  virtio-serial: move active ports loading to separate function
  virtio-serial: use uint32_t to count ports

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-18 15:41:32 -06:00
Anthony Liguori
510981a097 Merge remote-tracking branch 'spice/spice.v66' into staging
* spice/spice.v66:
  docs: add spice-port-fqdn.txt
  spice-qemu-char: register spicevmc ports during qemu_spice_init()
  spice-qemu-char: keep a list of spice chardev
  spice-qemu-char: add spiceport chardev
  spice-qemu-char: factor out CharDriverState creation
  spice-qemu-char: write to chardev whatever amount it can read
  qxl+vnc: register a vm state change handler for dummy spice_server
  qxl: save qemu_create_displaysurface_from result

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-18 15:41:21 -06:00
Anthony Liguori
c3a1ecd0fc Merge remote-tracking branch 'sstabellini/xen-20121217' into staging
* sstabellini/xen-20121217:
  cpu_ioreq_pio, cpu_ioreq_move: i should be uint32_t rather than int
  cpu_ioreq_pio, cpu_ioreq_move: introduce read_phys_req_item, write_phys_req_item
  Fix compile errors when enabling Xen debug logging.
  xen: fix trivial PCI passthrough MSI-X bug
  xen: implement support for secondary consoles in the console backend

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-18 15:41:04 -06:00
Stefan Weil
779ab5e3dd configure: Earlier pkg-config probe
Probe pkg-config before it is used for the first time (libseccomp check).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 17:40:40 +01:00
Laszlo Ersek
5a6c7644b2 vmmouse_reset(): remove minimal code duplication
Commit 069ab0eb added a vmmouse_disable() call to vmmouse_reset().
vmmouse_disable() resets the status already.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 17:38:44 +01:00
John Spencer
c56dc77424 linux-user/syscall.c: remove wrong forward decl of setgroups()
this declaration is wrong:
the correct prototype on linux is:
int setgroups(size_t size, const gid_t *list);

since by default musl libc exposes this symbol in unistd.h
additionally to grp.h, the wrong declaration causes a build error.

the proper fix is to simply include the correct header.

Signed-off-by: John Spencer <maillist-qemu@barfooze.de>

Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 17:22:31 +01:00
John Spencer
e12cdb1b40 fix build error on ARM due to wrong glibc check
the test for glibc < 2 "succeeds" wrongly for any non-glibc C library,
and breaks the build on musl libc.
we must first test if __GLIBC__ is defined at all, before using it
unconditionally.

Signed-off-by: John Spencer <maillist-qemu@barfooze.de>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 17:21:13 +01:00
Cole Robinson
887eb29930 gitignore: Add virtfs-proxy-helper
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 17:06:01 +01:00
Peter Crosthwaite
8c815fb30e arm_gic: Add cpu nr to Raised IRQ message
Add the relevant CPU nr to this debug message to make IRQ debugging more
informative.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 16:50:15 +01:00
Peter Crosthwaite
8f60380096 zynq_slcr: Compile time warning fixes.
Few warnings when compiled with debug printfs enabled. Fixed all.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 16:49:51 +01:00
Peter Crosthwaite
ec9ea4890c pflash_cfi0x: Send debug messages to stderr
These debug info messages should go to stderr rather than stdout.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 16:49:51 +01:00
Peter Crosthwaite
d96fc51cc6 pflash_cfi01: qemu_log_mask "unimplemented" msg
This printf is informing the user of unimplemented functionality. It should be
re-directed to qemu_log(LOG_UNIMP, ...) accordingly.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 16:49:51 +01:00
Zhi Yong Wu
e103129b1b net, hub: fix the indent in the comments
Remove some redundant blanks in the comments of
net_hub_id_for_client().

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-18 16:48:37 +01:00
Amit Shah
91bdd1cf08 virtio-serial-bus: assert port is non-null in remove_port()
remove_port() is called from qdev's unplug callback, and we're certain
the port will be found in our list of ports.  Adding an assert()
documents this.

This was flagged by Coverity, fix suggested by Markus.

CC: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
2012-12-18 14:28:50 +05:30
Amit Shah
4e28976e56 virtio-serial-bus: send_control_msg() should not deal with cpkts
Stuff the cpkt before calling send_control_msg().  This function should
not be concerned about contents of the buffer it receives.

A few code refactorings recently have made making this change easier
than earlier.

Coverity and clang have flagged this code several times in the past
(cpkt->id not set before send_control_event() passed it on to
send_control_msg()).  This will finally eliminate the false-positive.

CC: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
2012-12-18 13:04:42 +05:30
Paolo Bonzini
5f0cef1aa9 libcacard: simplify rules for recursive build
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-17 18:56:29 +01:00
Paolo Bonzini
6f991980a5 Merge commit '1dd3a74d2ee2d873cde0b390b536e45420b3fe05' into HEAD
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-17 18:56:22 +01:00
Marc-André Lureau
700f6b6a92 docs: add spice-port-fqdn.txt
Start a simple org.qemu.* registry of well known name.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Marc-André Lureau
afd0b4091f spice-qemu-char: register spicevmc ports during qemu_spice_init()
Do the delayed registration of spicevmc ports after Spice server is
initialized.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Marc-André Lureau
7a5448ce6e spice-qemu-char: keep a list of spice chardev
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Marc-André Lureau
5a49d3e9a7 spice-qemu-char: add spiceport chardev
Add a new spice chardev to allow arbitrary communication between the
host and the Spice client via the spice server.

Examples:

This allows the Spice client to have a special port for the qemu
monitor:

... -chardev spiceport,name=org.qemu.monitor,id=monitorport
    -mon chardev=monitorport

v2:
- remove support for chardev to chardev linking
- conditionnaly compile with SPICE_SERVER_VERSION

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Marc-André Lureau
71b423f4b9 spice-qemu-char: factor out CharDriverState creation
Make the CharDriverState creation code reusable by spicevmc port.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Marc-André Lureau
07a54d704e spice-qemu-char: write to chardev whatever amount it can read
The current code waits until the chardev can read MIN(len, VMC_MAX)
But some chardev may never reach than amount, in fact some of them
will only ever accept write of 1. Fix the min computation and remove
the VMC_MAX constant.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Uri Lublin
938b8a36b6 qxl+vnc: register a vm state change handler for dummy spice_server
When qxl + vnc are used, a dummy spice_server is initialized.
The spice_server has to be told when the VM runstate changes,
which is what this patch does.

Without it, from qxl_send_events(), the following error message is shown:
  qxl_send_events: spice-server bug: guest stopped, ignoring

Cc: qemu-stable@nongnu.org
Signed-off-by: Uri Lublin <uril@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:32 +01:00
Gerd Hoffmann
2f464b5a32 qxl: save qemu_create_displaysurface_from result
Spotted by Coverity.

https://bugzilla.redhat.com/show_bug.cgi?id=885644

Cc: qemu-stable@nongnu.org
Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:03 +01:00
Ian Jackson
249e7e0fff cpu_ioreq_pio, cpu_ioreq_move: i should be uint32_t rather than int
The current code compare i (int) with req->count (uint32_t) in a for
loop, risking an infinite loop if req->count is equal to UINT_MAX.

Also i is only used in comparisons or multiplications with unsigned
integers.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Dongxiao Xu <dongxiao.xu@intel.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
2012-12-17 11:44:02 +00:00
Ian Jackson
a38648290e cpu_ioreq_pio, cpu_ioreq_move: introduce read_phys_req_item, write_phys_req_item
Replace a lot of formulaic multiplications (containing casts, no less)
with calls to a pair of functions.  This encapsulates in a single
place the operations which require care relating to integer overflow.

Cc: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-12-17 11:43:19 +00:00
Sander Eikelenboom
f1b8caf1d9 Fix compile errors when enabling Xen debug logging.
Signed-off-by: Sander Eikelenboom <linux@eikelenboom.it>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-12-17 11:37:43 +00:00
Stefano Stabellini
044b99c655 xen: fix trivial PCI passthrough MSI-X bug
We are currently passing entry->data as address parameter. Pass
entry->addr instead.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Tested-by: Sander Eikelenboom <linux@eikelenboom.it>
Xen-devel: http://marc.info/?l=xen-devel&m=135515462613715
2012-12-17 11:36:58 +00:00
Stefano Stabellini
2c1d4d15f0 xen: implement support for secondary consoles in the console backend
This patch corresponds to commit
840184a106bc24e745beda5c77e392f6cecd2bc9 from
git://xenbits.xensource.com/qemu-xen-unstable.git.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-12-17 11:36:09 +00:00
Michael S. Tsirkin
1dd3a74d2e kvm: do not flush after deleting gsi
Deleting a GSI isn't necessary: it is enough
to stop using it. Delay flush until an entry is used.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:28 +02:00
Michael S. Tsirkin
2059946358 pci_bus.h: tweak include guards
Now that header has been renamed, tweak include guards
to match.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:28 +02:00
Michael S. Tsirkin
952deab6cf pci_bus: update comment
Don't ask everyone to desist from including this header,
simply recommend using accessors.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:28 +02:00
Michael S. Tsirkin
06aac7bd50 pci: rename pci_internals.h pci_bus.h
There are lots of external users of pci_internals.h,
apparently making it an internal interface only didn't
work out. Let's stop pretending it's an internal header.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:27 +02:00
Michael S. Tsirkin
d9fb580548 Revert "pci: prepare makefiles for pci code reorganization"
This reverts commit 475d67c3bcd6ba9fef917b6e59d96ae69eb1a9b4.

Now that all users have been updated, we don't need the
makefile hack or the softlink anymore.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:27 +02:00
Michael S. Tsirkin
c759b24fae pci: fix path for local includes
Include dependencies from pci core using the correct path.
This is required now that it's in the separate directory.
Need to check whether they can be minimized, for now,
keep the code as is.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:27 +02:00
Michael S. Tsirkin
a2cb15b0dd pci: update all users to look in pci/
update all users so we can remove the makefile hack.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:26 +02:00
Michael S. Tsirkin
315a1350c4 pci: move pci core code to hw/pci
Move files and modify makefiles to pick them at the
new location.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:17 +02:00
Blue Swirl
a8a826a3c3 exec: refactor cpu_restore_state
Refactor common code around calls to cpu_restore_state().

tb_find_pc() has now no external users, make it static.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-16 08:35:24 +00:00
Blue Swirl
5b6dd8683d exec: move TB handling to translate-all.c
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-16 08:28:41 +00:00
Blue Swirl
5a3165263a exec: extract TB watchpoint check
Will be moved by the next patch.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-16 08:28:29 +00:00
Blue Swirl
44209fc4ed exec: fix coding style
Fix coding style in areas to be moved by later patches.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-16 08:28:16 +00:00
Blue Swirl
6d4e18925a Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf
* 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf: (40 commits)
  pseries: Increase default NVRAM size
  target-ppc: Don't use hwaddr to represent hardware state
  PPC: e500: pci: Export slot2irq calculation
  PPC: E500plat: Make a lot of PCI slots available
  PPC: E500: Move PCI slot information into params
  PPC: E500: Generate dt pci irq map dynamically
  PPC: E500: PCI: Make IRQ calculation more generic
  PPC: E500: PCI: Make first slot qdev settable
  openpic: Accelerate pending irq search
  openpic: fix minor coding style issues
  MSI-X: Fix endianness
  PPC: e500: Declare pci bridge as bridge
  PPC: e500: Add MSI support
  openpic: add Shared MSI support
  openpic: make brr1 model specific
  openpic: convert to qdev
  openpic: remove irq_out
  openpic: rename openpic_t to OpenPICState
  openpic: convert simple reg operations to builtin bitops
  openpic: remove unused type variable
  ...
2012-12-15 09:05:26 +00:00
Max Filippov
659f807c0a target-xtensa: fix ITLB/DTLB page protection flags
With MMU option xtensa architecture has two TLBs: ITLB and DTLB. ITLB is
only used for code access, DTLB is only for data. However TLB entries in
both TLBs have attribute field controlling write and exec access. These
bits need to be properly masked off depending on TLB type before being
used as tlb_set_page prot argument. Otherwise the following happens:

(1) ITLB entry for some PFN gets invalidated
(2) DTLB entry for the same PFN gets updated, attributes allow code
    execution
(3) code at the page with that PFN is executed (possible due to step 2),
    entry for the TB is written into the jump cache
(4) QEMU TLB entry for the PFN gets replaced with an entry for some
    other PFN
(5) code in the TB from step 3 is executed (possible due to jump cache)
    and it accesses data, for which there's no DTLB entry, causing DTLB
    miss exception
(6) re-translation of the TB from step 5 is attempted, but there's no
    QEMU TLB entry nor xtensa ITLB entry for that PFN, which causes ITLB
    miss exception at the TB start address
(7) ITLB miss exception is handled by the guest, but execution is
    resumed from the beginning of the faulting TB (the point where ITLB
    miss occured), not from the point where DTLB miss occured, which is
    wrong.

With that fix the above scenario causes ITLB miss exception (that used
to be step 7) at step 3, right at the beginning of the TB.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-15 08:39:00 +00:00
Gerd Hoffmann
4b4496dbcc console: clip update rectangle
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-14 20:56:26 +00:00
Gerd Hoffmann
bc210eb163 pixman: fix vnc tight png/jpeg support
This patch adds an x argument to qemu_pixman_linebuf_fill so it can
also be used to convert a partial scanline.  Then fix tight + png/jpeg
encoding by passing in the x+y offset, so the data is read from the
correct screen location instead of the upper left corner.

Cc: 1087974@bugs.launchpad.net
Cc: qemu-stable@nongnu.org
Reported-by: Tim Hardeneck <thardeck@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-14 20:56:19 +00:00
Gerd Hoffmann
f27b2e1dfe pixman: update internal copy to pixman-0.28.2
Some w64 fixes by Stefan Weil found their way into 0.28.2,
so update the internal copy to that version to improve
windows support.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-14 20:56:01 +00:00
Gerd Hoffmann
cb1d40d7cc Revert "pixman: require 0.18.4 or newer"
This reverts commit 288fa40736.

The only reason old pixman versions didn't work was the missing
PIXMAN_TYPE_BGRA, which is properly #ifdef'ed now.  So we don't
have to require a minimum pixman version.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-14 20:55:57 +00:00