aliguori [Fri, 23 Jan 2009 15:02:20 +0000 (15:02 +0000)]
linux-user: add qemu_realloc() implementation to unbreak the build (Gerd Hoffman)
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@6412
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malc [Thu, 22 Jan 2009 22:09:55 +0000 (22:09 +0000)]
Fix NAME2/FIELD2 warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6411
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aliguori [Thu, 22 Jan 2009 19:52:25 +0000 (19:52 +0000)]
Stop VM on error in virtio-blk. (Gleb Natapov)
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@6410
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aliguori [Thu, 22 Jan 2009 19:52:21 +0000 (19:52 +0000)]
Stop VM on error in scsi-disk (Gleb Natapov)
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@6409
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aliguori [Thu, 22 Jan 2009 18:57:38 +0000 (18:57 +0000)]
qemu-img: info: show highest_alloc and num_free_bytes if exist (Uri Lublin)
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@6408
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aliguori [Thu, 22 Jan 2009 18:57:34 +0000 (18:57 +0000)]
qcow2 format: keep 'num_free_bytes', and show it upon 'info blockstats' (Uri Lublin)
'num_free_bytes' is the number of non-allocated bytes below highest-allocation.
It's useful, together with the highest-allocation, to figure out how
fragmented the image is, and how likely it will run out-of-space soon.
For example when the highest allocation is high (almost end-of-disk), but
many bytes (clusters) are free, and can be re-allocated when neeeded, than
we know it's probably not going to reach end-of-disk-space soon.
Added bookkeeping to block-qcow2.c
Export it using BlockDeviceInfo
Show it upon 'info blockstats' if BlockDeviceInfo exists
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@6407
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aliguori [Thu, 22 Jan 2009 18:57:30 +0000 (18:57 +0000)]
info blockstats: show highest_allocated if exists (Uri Lublin)
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@6406
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aliguori [Thu, 22 Jan 2009 18:57:26 +0000 (18:57 +0000)]
block-qcow2: export highest_allocated through BlockDriverInfo and get_info() (Uri Lublin)
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@6405
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aliguori [Thu, 22 Jan 2009 18:57:22 +0000 (18:57 +0000)]
block-qcow2: keep highest allocated byte (Uri Lublin)
We want to know the highest written offset for qcow2 images.
This gives a pretty good (and easy to calculate) estimation to how
much more allocation can be done for the block device.
It can be usefull for allocating more diskspace for that image
(if possible, e.g. lvm) before we run out-of-disk-space
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@6404
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aliguori [Thu, 22 Jan 2009 18:39:53 +0000 (18:39 +0000)]
Fix warning in ide.c
The vm state handler needed updating after the recent vm state change
notification refactoring.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6403
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aliguori [Thu, 22 Jan 2009 17:15:29 +0000 (17:15 +0000)]
Rework vm_state_change notifiers (Jan Kiszka)
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6402
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aliguori [Thu, 22 Jan 2009 17:15:25 +0000 (17:15 +0000)]
Extend gitignore (Jan Kiszka)
Exclude objects in the root directory and temporary stgit files.
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@6401
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aliguori [Thu, 22 Jan 2009 17:15:21 +0000 (17:15 +0000)]
install man-pages as non-executables (Andre Przywara)
make install-doc omits an explicit permission mask for the man-pages. This
defaults to have the executable bits set. Adding "-m 644" (for rw-r--r--)
fixes that.
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6400
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aliguori [Thu, 22 Jan 2009 17:15:16 +0000 (17:15 +0000)]
monitor-mux: fix timestamp prefixes (Jan Kiszka)
rt_clock returns milliseconds. Fix mux'ed monitor terminal timestamps
accordingly.
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@6399
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aliguori [Thu, 22 Jan 2009 16:59:28 +0000 (16:59 +0000)]
Convert IDE to directly access guest memory (Avi Kivity)
Instead of copying to a temporary buffer, map guest memory for IDE DMA
transactions.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6398
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aliguori [Thu, 22 Jan 2009 16:59:24 +0000 (16:59 +0000)]
Vectored block device API (Avi Kivity)
Most devices that are capable of DMA are also capable of scatter-gather.
With the memory mapping API, this means that the device code needs to be
able to access discontiguous host memory regions.
For block devices, this translates to vectored I/O. This patch implements
an aynchronous vectored interface for the qemu block devices. At the moment
all I/O is bounced and submitted through the non-vectored API; in the future
we will convert block devices to natively support vectored I/O wherever
possible.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6397
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aliguori [Thu, 22 Jan 2009 16:59:20 +0000 (16:59 +0000)]
I/O vector helpers (Avi Kivity)
In general, it is not possible to predict the size of of an I/O vector since
a contiguous guest region may map to a disconiguous host region. Add some
helpers to manage I/O vector growth.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6396
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aliguori [Thu, 22 Jan 2009 16:59:16 +0000 (16:59 +0000)]
Add map client retry notification (Avi Kivity)
The target memory mapping API may fail if the bounce buffer resources
are exhausted. Add a notification mechanism to allow clients to retry
the mapping operation when resources become available again.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6395
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aliguori [Thu, 22 Jan 2009 16:59:11 +0000 (16:59 +0000)]
Add target memory mapping API (Avi Kivity)
Devices accessing large amounts of memory (as with DMA) will wish to obtain
a pointer to guest memory rather than access it indirectly via
cpu_physical_memory_rw(). Add a new API to convert target addresses to
host pointers.
In case the target address does not correspond to RAM, a bounce buffer is
allocated. To prevent the guest from causing the host to allocate unbounded
amounts of bounce buffer, this memory is limited (currently to one page).
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6394
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aliguori [Thu, 22 Jan 2009 16:18:33 +0000 (16:18 +0000)]
Fix build with --disable-sdl
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6393
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aliguori [Wed, 21 Jan 2009 21:46:20 +0000 (21:46 +0000)]
Add BIOS fixes from KVM tree
See each patch for individual Signed-off-by's/commit logs
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6392
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blueswir1 [Wed, 21 Jan 2009 19:28:13 +0000 (19:28 +0000)]
Fix nographic mode and VNC
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6391
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aliguori [Wed, 21 Jan 2009 19:18:00 +0000 (19:18 +0000)]
re-fix screendump (Stefano Stabellini)
Removing the assumption about a single graphic console made
get_graphic_console return NULL when called by vga_screen_dump.
In this case returning NULL is correct but since NULL is not handled in
qemu_console_resize it causes a segmentation fault.
Just returning immediately from qemu_console_resize is sufficient to fix the
problem.
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@6390
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aliguori [Wed, 21 Jan 2009 18:59:12 +0000 (18:59 +0000)]
fix curses interface (Stefano Stabellini)
Hi all,
this patch fixes the curses interface: when we switch from one console
to another we need to change the displaystate width and height even
though in the curses case the backing buffer remains of the same size.
I am also putting back the call to text_console_resize in
text_console_invalidate so that resizeable text consoles can be properly
handled.
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@6389
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aliguori [Wed, 21 Jan 2009 18:59:04 +0000 (18:59 +0000)]
Stop VM on ENOSPC error. (Gleb Natapov)
This version of the patch adds new option "werror" to -drive flag.
Possible values are:
report - report errors to a guest as IO errors
ignore - continue as if nothing happened
stop - stop VM on any error and retry last command on resume
enospc - stop vm on ENOSPC error and retry last command on resume
all other errors are reported to a guest.
Default is "report" to maintain current behaviour.
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@6388
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aliguori [Wed, 21 Jan 2009 18:58:51 +0000 (18:58 +0000)]
Adds null check for DisplayStatus (Stefano Stabellini)
Allocate a DisplaySurface in dumb_display_init if none else does it.
The DisplaySurface will be used for the qemu monitor, serial and
parallel ports, etc.
Signed-off-by: Andrew May <acmay@acmay.homeip.net>
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@6387
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aliguori [Wed, 21 Jan 2009 18:31:42 +0000 (18:31 +0000)]
cirrus: unify unmapping of vram (Jan Kiszka)
Switc vram unmapping in map_linear_vram to the simpler pattern used by
unmap_linear_vram.
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@6386
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aliguori [Wed, 21 Jan 2009 18:31:35 +0000 (18:31 +0000)]
cirrus: cleanup reset handler (Jan Kiszka)
We should not re-register the cirrus io-memory regions on each reset.
Moreover, this patch removes some dead code and pushes other static
field initializations from reset to init_common.
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@6385
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aliguori [Wed, 21 Jan 2009 18:31:26 +0000 (18:31 +0000)]
cirrus: avoid resetting vga dirty logging unnecessarily (Avi Kivity)
cirrus bitblt reset will stop and start dirty logging even when there is no
need; this causes full redraws.
avoid by only updating memory access when exiting cpu-to-video update mode.
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@6384
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aliguori [Wed, 21 Jan 2009 18:31:16 +0000 (18:31 +0000)]
cirrus: stop dirty logging during remaps (Jan Kiszka)
Cleaned-up port from kvm-userspace: We have to stop any vram logging
while doing remaps. Otherwise the logger gets confused. This reward is
enormously accelerated cirrus vga in kvm mode.
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@6383
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aliguori [Wed, 21 Jan 2009 18:31:05 +0000 (18:31 +0000)]
cirrus: unmap vram on reset (Jan Kiszka)
Fix the broken text mode after reset by unmapping potentially mapped
vram.
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@6382
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aliguori [Wed, 21 Jan 2009 18:13:16 +0000 (18:13 +0000)]
Consolidate library creation (Avi Kivity)
Put archive utility (ar) invocations into a rule, and have it generate
quiet output by default.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6381
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aliguori [Wed, 21 Jan 2009 18:13:09 +0000 (18:13 +0000)]
Make make output quieter (Avi Kivity)
Spew out less noise when compiling. This helps review make output for
information such as compilation warnings, rather than extra long compiler
invocations.
The full output can be generated by supplying a 'V=1' parameter to make.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6380
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aliguori [Wed, 21 Jan 2009 18:13:02 +0000 (18:13 +0000)]
Consolidate linker rules (Avi Kivity)
Use generic rules where posssible, and a LINK macro where not.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6379
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aliguori [Wed, 21 Jan 2009 18:12:52 +0000 (18:12 +0000)]
Introduce rules.mak (Avi Kivity)
Add a file for common makefile rules.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6378
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aliguori [Wed, 21 Jan 2009 18:12:44 +0000 (18:12 +0000)]
Consolidate compiler invocations (Avi Kivity)
Instead of specifying the compilation command over and over, use a single
rule and adjust it as necessary using target specific target overrides.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6377
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aliguori [Wed, 21 Jan 2009 18:12:27 +0000 (18:12 +0000)]
Drop OP_CFLAGS (Avi Kivity)
OP_CFLAGS is no longer used, except for machine.c, where it is not needed.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6376
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aliguori [Wed, 21 Jan 2009 16:31:20 +0000 (16:31 +0000)]
Always return latest pmsts instead of the old one (Xiantao Zhang)
It may lead to the issue when booting windows guests with acpi=1
if return the old pmsts.
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6375
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pbrook [Wed, 21 Jan 2009 03:02:52 +0000 (03:02 +0000)]
Coalesce virtual console screen updates.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6374
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pbrook [Wed, 21 Jan 2009 01:50:17 +0000 (01:50 +0000)]
Fix SDL slowness.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6373
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malc [Wed, 21 Jan 2009 00:34:46 +0000 (00:34 +0000)]
Remove real_screen->pixels checks
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6372
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blueswir1 [Tue, 20 Jan 2009 16:57:34 +0000 (16:57 +0000)]
Fix user emulator breakage, based on patch by Riku Voipio
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6371
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pbrook [Tue, 20 Jan 2009 04:15:47 +0000 (04:15 +0000)]
Fix NAND flash save/restore.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6370
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aliguori [Mon, 19 Jan 2009 16:34:10 +0000 (16:34 +0000)]
Remove dumb_display (Stefan Stabellini)
However I think the following fix is cleaner: we do not need a
dumb_display_init that creates an empty DisplayChangeListener any more.
We do need a dumb_display_init that allocates a zeroed DisplayState
structure if none else does it.
Tested-by: Shin-ichiro KAWASAKI <kawasaki@juno.dti.ne.jp>
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@6369
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aurel32 [Sun, 18 Jan 2009 20:56:30 +0000 (20:56 +0000)]
USB OHCI: add support for big endian targets
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6368
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aurel32 [Sun, 18 Jan 2009 14:28:20 +0000 (14:28 +0000)]
mips_malta: map the CBUS UART as the third serial port
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6367
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aurel32 [Sun, 18 Jan 2009 14:28:10 +0000 (14:28 +0000)]
serial: open a null device if the CharDriverState argument is null
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6366
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aurel32 [Sun, 18 Jan 2009 14:08:04 +0000 (14:08 +0000)]
add an init function parameter to qemu_chr_open()
And use it for the malta emulation. Fix segfault introduced in
revision 6352.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6365
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aurel32 [Sun, 18 Jan 2009 12:16:26 +0000 (12:16 +0000)]
cuda: fix crash on Windows
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6364
c046a42c-6fe2-441c-8c8c-
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aurel32 [Sun, 18 Jan 2009 12:16:15 +0000 (12:16 +0000)]
Update openbios-ppc to revision 418
- fix milliseconds PROM call
- fix PCI I/O ports assignation
- misc fixes
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6363
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blueswir1 [Sat, 17 Jan 2009 20:47:10 +0000 (20:47 +0000)]
Remove unused info_str parameter to pcnet_common_init()
I noticed that pcnet_common_init() takes an unused 'info_str'
parameter, added in r2142. Since then, we always pass "pcnet"
to register_savevm() (and never "lance").
Note that r6218 changed vc->info_str to "lance" for sun4m emulation.
On the assumption that it's not needed, this patch removes the
parameter. If reverting the change in r2142, and registering with
"lance" would be preferable, I can submit a patch to do so.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6362
c046a42c-6fe2-441c-8c8c-
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blueswir1 [Sat, 17 Jan 2009 18:41:53 +0000 (18:41 +0000)]
Switch to CMD646 IDE
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6361
c046a42c-6fe2-441c-8c8c-
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blueswir1 [Sat, 17 Jan 2009 06:49:15 +0000 (06:49 +0000)]
Use kill instead of sigqueue: re-enables AIO on OpenBSD
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6360
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malc [Fri, 16 Jan 2009 22:32:33 +0000 (22:32 +0000)]
Avoid calling qemu_mallocz with zero size
Currently qemu_mallocz calls malloc and handling of zero by malloc is
implementation defined behaviour:
http://www.opengroup.org/onlinepubs/
7990989775/xsh/malloc.html
malloc(0) on AIX returns NULL[1] and qcow2 images without snapshots
are thus unusable
[1] Unless special Linux compatibility define is used when compiling
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6359
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aliguori [Fri, 16 Jan 2009 21:48:20 +0000 (21:48 +0000)]
Make sure monitor appears as a vc
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6358
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aurel32 [Fri, 16 Jan 2009 21:38:58 +0000 (21:38 +0000)]
hpet config mask fix
I discovered a bug in the hpet code that caused Windows to boot without
hpet. The config mask I was using was preventing the guest from placing
the hpet into 32 bit mode.
(Beth Kon)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6357
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aurel32 [Fri, 16 Jan 2009 21:13:58 +0000 (21:13 +0000)]
G364 video adapter enhancement
This patch improves G364 video card emulation (used in MIPS Magnum machine):
- Use memory dirty tracking to not refresh whole screen each time
- Use macros for debugging messages
- Add support for hardware cursor
- Handle Y-panning
- Raise irq at each screen redraw
- Support retrieving of some registers
- Add load/save support
The emulation has been tested in Linux 2.1 and Windows NT 3.5, in
640x480, 800x600, 1024x768 and 1280x1024 resolutions.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6356
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aurel32 [Fri, 16 Jan 2009 21:13:49 +0000 (21:13 +0000)]
console: remove trailing spaces
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6355
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aliguori [Fri, 16 Jan 2009 21:06:20 +0000 (21:06 +0000)]
Squash warnings in console.c
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6354
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aliguori [Fri, 16 Jan 2009 21:01:48 +0000 (21:01 +0000)]
Remove assumption about a single graphic console.
This fixes a fault with the jazz_led since it has two graphic consoles.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6353
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aliguori [Fri, 16 Jan 2009 20:23:27 +0000 (20:23 +0000)]
Fix character devices after DisplayState refactoring
The DisplayState refactoring changed the machine init function to create a
DisplayState for each VGA device instead of being passed an existing
DisplayState. This change is critical to enable multiple graphics device
support.
Unfortunately, the serial/parallel/console code is structured today to run
before machine init to fill out the CharDriverState table which the machine
init function uses to determine whether to create the required devices.
Since a 'vc' is a type of CharDriverState, the CharDriverState code requires
that a DisplayState exist before it runs creating a circular dependency.
To fix this, this splits the creation of the initial CharDriverState from
the initialization of the text console. We can then in a second step associate
a DisplayState with all TextConsoles. This allows us to create the
CharDriverState's first, machine init, then associate the TextConsoles with
a DisplayState.
This code screams for more cleanup.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6352
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aurel32 [Fri, 16 Jan 2009 20:07:19 +0000 (20:07 +0000)]
Fix a warning in hw/blizzard.c
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6351
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aliguori [Fri, 16 Jan 2009 19:51:14 +0000 (19:51 +0000)]
Fix compilation of blizzard.c
ppm_save's signature changed so it needs updating.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6350
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aurel32 [Fri, 16 Jan 2009 19:45:28 +0000 (19:45 +0000)]
Fix vga on PPC
Fix crash introduced in revision 6336.
(Stefano Stabellini)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6349
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aurel32 [Fri, 16 Jan 2009 19:45:19 +0000 (19:45 +0000)]
ppc_oldworld: remove i8259
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6348
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aurel32 [Fri, 16 Jan 2009 19:43:46 +0000 (19:43 +0000)]
ppc_oldworld: remove debug I/O port
This is specific to OpenHackware, and not used by OpenBIOS.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6347
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blueswir1 [Fri, 16 Jan 2009 19:41:04 +0000 (19:41 +0000)]
Fix warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6346
c046a42c-6fe2-441c-8c8c-
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aliguori [Fri, 16 Jan 2009 19:07:10 +0000 (19:07 +0000)]
fix screendump (Stefano Stabellini)
this patch fixes the screendump functionality that was recently broken;
it must be applied *after* PATCH 5, 6 and 7 of the original displaystate
change patch series.
In fact the other patches make much easier to solve the screendump
problem because they make the console switching mechanism more robust.
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@6345
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aliguori [Fri, 16 Jan 2009 19:04:14 +0000 (19:04 +0000)]
graphical_console_init change (Stefano Stabellini)
Patch 5/7
This patch changes the graphical_console_init function to return an
allocated DisplayState instead of a QEMUConsole.
This patch contains just the graphical_console_init change and few other
modifications mainly in console.c and vl.c.
It was necessary to move the display frontends (e.g. sdl and vnc)
initialization after machine->init in vl.c.
This patch does *not* include any required changes to any device, these
changes come with the following patches.
Patch 6/7
This patch changes the QEMUMachine init functions not to take a
DisplayState as an argument because is not needed any more;
In few places the graphic hardware initialization function was called
only if DisplayState was not NULL, now they are always called.
Apart from these cases, the rest are all mechanical substitutions.
Patch 7/7
This patch updates the graphic device code to use the new
graphical_console_init function.
As for the previous patch, in few places graphical_console_init was called
only if DisplayState was not NULL, now it is always called.
Apart from these cases, the rest are all mechanical substitutions.
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@6344
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blueswir1 [Fri, 16 Jan 2009 18:13:32 +0000 (18:13 +0000)]
Fix false positive for AIO on OpenBSD
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6343
c046a42c-6fe2-441c-8c8c-
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aliguori [Fri, 16 Jan 2009 14:27:37 +0000 (14:27 +0000)]
Fix uninitialized variable warning
r6322 introduced a warning pointed out by Jan Kiszka.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6342
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aurel32 [Fri, 16 Jan 2009 07:31:51 +0000 (07:31 +0000)]
hw/omap_sx1.c: fix build
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6341
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aliguori [Thu, 15 Jan 2009 22:36:53 +0000 (22:36 +0000)]
global s/loglevel & X/qemu_loglevel_mask(X)/ (Eduardo Habkost)
These are references to 'loglevel' that aren't on a simple 'if (loglevel &
X) qemu_log()' statement.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6340
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aliguori [Thu, 15 Jan 2009 22:35:09 +0000 (22:35 +0000)]
global s/fflush(logfile)/qemu_log_flush()/ (Eduardo Habkost)
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6339
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aliguori [Thu, 15 Jan 2009 22:34:14 +0000 (22:34 +0000)]
Convert references to logfile/loglevel to use qemu_log*() macros
This is a large patch that changes all occurrences of logfile/loglevel
global variables to use the new qemu_log*() macros.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6338
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aliguori [Thu, 15 Jan 2009 22:17:38 +0000 (22:17 +0000)]
exploiting the new interface in vnc.c (Stefano Stabellini)
This patch exploits the new DisplaySurface and PixelFormat structures in
vnc, making the code easier to read allowing further improvements.
Compared to the last version I fixed a bug that prevented the hextile
encoding from working properly.
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@6337
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aliguori [Thu, 15 Jan 2009 22:14:11 +0000 (22:14 +0000)]
DisplayState interface change (Stefano Stabellini)
This patch changes the DisplayState interface adding support for
multiple frontends at the same time (sdl and vnc) and implements most
of the benefit of the shared_buf patch without the added complexity.
Currently DisplayState is managed by sdl (or vnc) and sdl (or vnc) is
also responsible for allocating the data and setting the depth.
Vga.c (or another backend) will do any necessary conversion.
The idea is to change it so that is vga.c (or another backend) together
with console.c that fully manage the DisplayState interface allocating
data and setting the depth (either 16 or 32 bit, if the guest uses a
different resolution or is in text mode, vga.c (or another backend) is
in charge of doing the conversion seamlessly).
The other idea is that DisplayState supports *multiple* frontends
like sdl and vnc; each of them can register some callbacks to be called
when a display event occurs.
The interesting changes are:
- the new structures and related functions in console.h and console.c
in particular the following functions are very helpful to manage a
DisplaySurface:
qemu_create_displaysurface
qemu_resize_displaysurface
qemu_create_displaysurface_from
qemu_free_displaysurface
- console_select and qemu_console_resize in console.c
this two functions manage multiple consoles on a single host display
- moving code around in hw/vga.c
as for the shared_buf patch this is necessary to be able to handle a dynamic
DisplaySurface bpp
- changes to vga_draw_graphic in hw/vga.c
this is the place where the DisplaySurface buffer is shared with the
videoram, when possible;
Compared to the last version the only changes are:
- do not remove support to dpy_copy in cirrus_vga
- change the name of the displaysurface handling functions
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@6336
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aliguori [Thu, 15 Jan 2009 22:07:16 +0000 (22:07 +0000)]
remove bgr (Stefano Stabellini)
Do not handle bgr host displays in the backends.
Right now a bgr flag exists so that sdl can set it, if the SDL_Surface
is bgr.
Afterwards the graphic device (e.g. vga.c) does the needed conversion.
With this patch series is sdl that is responsible for rendering the format
provided by the graphic device that must provide a DisplaySurface
(ds->surface) in 16 or 32 bpp, rgb.
Afterwards sdl creates a SDL_Surface from the given DisplaySurface and
blits it into the main SDL_Surface using SDL_BlitSurface.
Everything is handled by sdl transparently, because SDL_BlitSurface is
perfectly capable of handling bgr displays by itself.
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@6335
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aliguori [Thu, 15 Jan 2009 21:57:30 +0000 (21:57 +0000)]
report issues causing the kvm probe to fail (Christian Ehrhardt)
The patch applies to upstream qemu as well as kvm-userspace, but since it is
the qemu configure script I think it should go to upstream qemu (Anthony)
first and with the next merge to kvm-userspace. On the other hand it is the kvm
probe so an ack from Avi in case v3 is ok would be reasonable.
*updates*
v2 - it also reports other errors than just #error preprocessor statements
(requested by Avi)
v3 - In case awk or grep is not installed it now gracfully (silently)
fails still disabling kvm (requested by Anthony)
This patch is about reporting more details of the issue if configuring kvm
fails. Therefore this patch keeps the qemu style configure output which is a
list of "$Feature $Status", but extend the "no" result like "KVM Support no"
with some more information.
There might be a lot of things going wrong with that probe and I don't want
to handle all of them, but if it is one of the known checks e.g. for
KVM_API_VERSION then we could grep/awk that out and report it. The patch
reports in case of a known case in the style
"KVM support no - (Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS)"
In case more than one #error is triggered it creates a comma separated list in
those brackets and in case it is something else than an #error it just reports
plain old "no".
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6334
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aliguori [Thu, 15 Jan 2009 21:52:11 +0000 (21:52 +0000)]
Define macros that will become the new logging API (Eduardo Habkost)
These macros are NOT a proposal for a definitive new logging API. They
are just a step for it: a way to mark all usage patterns of the
logfile/loglevel variables on a single place.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6333
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aliguori [Thu, 15 Jan 2009 21:48:06 +0000 (21:48 +0000)]
Clean up debugging code #ifdefs (Eduardo Habkost)
Use macros to avoid #ifdefs on debugging code.
This patch doesn't try to merge logging macros from different files,
but just unify the debugging code #ifdefs onto a macro on each file. A
further cleanup can unify the debugging macros on a common header, later
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6332
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aliguori [Thu, 15 Jan 2009 21:42:12 +0000 (21:42 +0000)]
qemu-img: Fix type of getopt return value (Kevin Wolf)
getopt doesn't return a char but an int.
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@6331
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aliguori [Thu, 15 Jan 2009 21:39:41 +0000 (21:39 +0000)]
Fix Windows build (Hervé Poussineau)
r6303 broke Windows build, where "noreturn" is a keyword used with __declspec.
Attached patch fixes Windows build, by moving windows.h header inclusion before Qemu noreturn define.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6330
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aliguori [Thu, 15 Jan 2009 21:24:24 +0000 (21:24 +0000)]
powerpc/kvm: enable POWERPC_MMU_BOOKE_FSL when kvm is enabled (Liu Yu)
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Acked-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6329
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aliguori [Thu, 15 Jan 2009 21:19:54 +0000 (21:19 +0000)]
powerpc/kvm: fix a openpic bug (Liu Yu)
An external interrupt should not interrupted in-servicing interrupt with equal priority.
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Acked-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6328
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aliguori [Thu, 15 Jan 2009 21:18:42 +0000 (21:18 +0000)]
powerpc/kvm: Fix a uninitialized bug (Liu Yu)
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Acked-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6327
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aliguori [Thu, 15 Jan 2009 21:13:33 +0000 (21:13 +0000)]
Fix kvm configure test for PPC
QEMU uses "ppc" whereas Linux uses "powerpc".
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6326
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aliguori [Thu, 15 Jan 2009 20:47:45 +0000 (20:47 +0000)]
Handle SDL grabs failing (Mark McLoughlin)
If a X window is not viewable, XGrabPointer() fails and
returns GrabNotViewable. SDL's X backend currently handles
this by retrying the grab until the window becomes viewable
again.
This means e.g. if you Ctrl-Alt-RightArrow to switch
workspaces, QEMU tries to grab, SDL blocks because the
window isn't viewable and your guest stops executing until
you switch back to that workspace again.
See this Fedora bug for the gory details:
https://bugzilla.redhat.com/480065
Some SDL backends will return SDL_GRAB_OFF from
SDL_WM_GrabInput(), so the fix is to make the X backend do
this if the grab fails.
The only side-effect in QEMU is that if SDL_WM_GrabInput()
fails we still change the window title to indicate that it's
grabbed, when in fact it's not. This patch fixes that minor
issue.
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@6325
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aliguori [Thu, 15 Jan 2009 20:44:26 +0000 (20:44 +0000)]
Return -errno on write failure (Gleb Natapov)
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@6324
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aliguori [Thu, 15 Jan 2009 20:43:39 +0000 (20:43 +0000)]
bdrv_write should not stop on partial write (Gleb Natapov)
Should return real error instead.
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@6323
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aliguori [Thu, 15 Jan 2009 20:37:28 +0000 (20:37 +0000)]
add a -vga none cli option (Stefano Stabellini)
currently there is no way to fully disable any graphic card device for
the PC architecture.
You can have no graphical output, thanks to -nographic, but you would
have the VGA device connected to your PCI bus anyway.
There is already a convenient -vga option to choose between std, cirrus
and vmware; this patch add the new option "none" to select no graphic
card at all.
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@6322
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aliguori [Thu, 15 Jan 2009 20:16:51 +0000 (20:16 +0000)]
Adopt cpu_copy to new breakpoint API (Jan Kaszka)
Latest changes to the cpu_breakpoint/watchpoint API broke cpu_copy. This
patch fixes it by cloning the breakpoint and watchpoint lists
appropriately.
Thanks to Lionel Landwerlin for pointing out.
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6321
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aliguori [Thu, 15 Jan 2009 20:11:34 +0000 (20:11 +0000)]
Add -rtc-td-hack option to fix time drift with RTC on Windows (Gleb Natapov)
After my last patch to fix interrupt coalescing was rejected
on the basis that it is too intrusive we decided to make the
fix much more localized and only fix the problem for RTC time
source. Unfortunately it is impossible to fix the problem entirely
inside RTC code like Andrzej proposed since Windows reads RTC
register C more then once on each time interrupt so it is impossible
to count reliably how many interrupt windows actually handled.
Proposed solution is localized to I386 target and is disabled by
default. To enable it "-rtc-td-hack" flag should be used.
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@6320
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aliguori [Thu, 15 Jan 2009 20:08:19 +0000 (20:08 +0000)]
add virtio-console initializer for powerpc (Christian Ehrhardt)
This adds an intialization of virtio console for powerpc.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6319
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aliguori [Thu, 15 Jan 2009 20:07:22 +0000 (20:07 +0000)]
add virtio-console initializer for x86 (Christian Ehrhardt)
This adds an intialization of virtio console for pc style hardware.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6318
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aliguori [Thu, 15 Jan 2009 20:06:40 +0000 (20:06 +0000)]
add virtio-console cmdline option (Christian Ehrhardt)
This patch adds the typical qemu console command line switch to the virtio
console. using -virtioconsole ARG it can now be specified what output a guest
hvc should be redirected to.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6317
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aliguori [Thu, 15 Jan 2009 20:05:50 +0000 (20:05 +0000)]
Add missing files from last commit.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6316
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aliguori [Thu, 15 Jan 2009 20:05:25 +0000 (20:05 +0000)]
add virtio-console support (Christian Ehrhardt)
This patch adds the virtio console to qemu. This console can be found after the
serial and parallel outputs as another virtual console. In the -nographic case
it is redirected to the null output by default.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6315
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aurel32 [Thu, 15 Jan 2009 18:57:25 +0000 (18:57 +0000)]
cuda: fix indentation
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6314
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aurel32 [Thu, 15 Jan 2009 18:57:15 +0000 (18:57 +0000)]
cuda: improve date/time read/write
- Allow date/time to be written
- Use qemu_get_timedate() to initialize the clock
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6313
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projects / qemu / log