Commit Graph

19 Commits

Author SHA1 Message Date
Juan Quintela d49805aeea savevm: Remove all the unneeded version_minimum_id_old (x86)
After previous Peter patch, they are redundant.  This way we don't
assign them except when needed.  Once there, there were lots of case
where the ".fields" indentation was wrong:

     .fields = (VMStateField []) {
and
     .fields =      (VMStateField []) {

Change all the combinations to:

     .fields = (VMStateField[]){

The biggest problem (appart from aesthetics) was that checkpatch complained
when we copy&pasted the code from one place to another.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-16 04:55:26 +02:00
Kirill Batuzov 848696bf35 PortioList: Store PortioList in device state
PortioList is an abstraction used for construction of MemoryRegionPortioList
from MemoryRegionPortio. It can be used later to unmap created memory regions.
It also requires proper cleanup because some of the memory inside is allocated
dynamically.

By moving PortioList ot device state we make it possible to cleanup later and
avoid leaking memory.

This change spans several target platforms.  The following testcases cover all
changed lines:
  qemu-system-ppc -M prep
  qemu-system-i386 -vga qxl
  qemu-system-i386 -M isapc -soundhw adlib -device ib700,id=watchdog0,bus=isa.0

Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05 20:58:33 +02:00
Gerd Hoffmann 63e3e24db2 vga: add secondary stdvga variant
Add a standard vga variant which doesn't occupy any legacy
resources and thus can easily be used as secondary (or legacy-free)
graphics adapter.  Programming must be done using the MMIO bar.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-28 11:03:32 +02:00
Gerd Hoffmann e2bbfc8ee2 vga: allow non-global vmstate
Need a way to opt-out from vga.vram being global vmstate, for
secondary vga cards.  Add a bool parameter to vga_common_init
to support this.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-28 10:21:55 +02:00
Marc-André Lureau 2c8ebac7cc vga: fix invalid read after free
After calling dpy_gfx_replace_surface(s->con, surface), the outer
surface is invalid.

==5370== Invalid read of size 4
==5370==    at 0x460229: surface_bits_per_pixel (console.h:250)
==5370==    by 0x466A81: get_depth_index (vga.c:1173)
==5370==    by 0x467EC2: vga_draw_graphic (vga.c:1718)
==5370==    by 0x4687A5: vga_update_display (vga.c:1914)
==5370==    by 0x2A782E: qxl_hw_update (qxl.c:1766)
==5370==    by 0x3EB83B: graphic_hw_update (console.c:254)
==5370==    by 0x3FBE31: qemu_spice_display_refresh (spice-display.c:418)
==5370==    by 0x2A7D01: display_refresh (qxl.c:1886)
==5370==    by 0x3EEE1C: dpy_refresh (console.c:1436)
==5370==    by 0x3EB543: gui_update (console.c:192)
==5370==    by 0x3C43B3: timerlist_run_timers (qemu-timer.c:488)
==5370==    by 0x3C4416: qemu_clock_run_timers (qemu-timer.c:499)
==5370==  Address 0x22ffb1e0 is 0 bytes inside a block of size 56 free'd
==5370==    at 0x4A074C4: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==5370==    by 0x4245FC: free_and_trace (vl.c:2771)
==5370==    by 0x50899AE: g_free (gmem.c:252)
==5370==    by 0x3EE8D3: qemu_free_displaysurface (console.c:1332)
==5370==    by 0x3EEDB7: dpy_gfx_replace_surface (console.c:1427)
==5370==    by 0x467EB6: vga_draw_graphic (vga.c:1714)
==5370==    by 0x4687A5: vga_update_display (vga.c:1914)
==5370==    by 0x2A782E: qxl_hw_update (qxl.c:1766)
==5370==    by 0x3EB83B: graphic_hw_update (console.c:254)
==5370==    by 0x3FBE31: qemu_spice_display_refresh (spice-display.c:418)
==5370==    by 0x2A7D01: display_refresh (qxl.c:1886)
==5370==    by 0x3EEE1C: dpy_refresh (console.c:1436)

Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1383664554-15248-1-git-send-email-marcandre.lureau@gmail.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05 20:01:11 -08:00
Jan Kiszka c46860ea53 vga: Mark relevant portio lists regions as coalesced MMIO flushing
This allows to remove the explicit qemu_flush_coalesced_mmio_buffer
calls.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-10-17 17:24:15 +02:00
Alex Bligh bc72ad6754 aio / timers: Switch entire codebase to the new timer API
This is an autogenerated patch using scripts/switch-timer-api.

Switch the entire code base to using the new timer API.

Note this patch may introduce some line length issues.

Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-08-22 19:14:24 +02:00
Paolo Bonzini db10ca9057 piolist: add owner argument to initialization functions and pass devices
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:47 +02:00
Paolo Bonzini 42e038fe91 vga: set owner in vga_update_memory_access
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:46 +02:00
Paolo Bonzini c84b28eeea vga: pass owner to vga_init_io
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:46 +02:00
Paolo Bonzini 8311832773 vga: pass owner to vga_init_vbe
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:46 +02:00
Paolo Bonzini 270327feb2 vga: pass owner to vga_common_init
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:46 +02:00
Paolo Bonzini 712f0cc777 vga: pass owner to vga_init
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:46 +02:00
Paolo Bonzini 2c9b15cab1 memory: add owner argument to initialization functions
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:44 +02:00
Gerd Hoffmann 380cd056ec console: add GraphicHwOps
Pass a single GraphicHwOps struct pointer to graphic_console_init,
instead of a bunch of function pointers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-16 09:03:49 +02:00
Gerd Hoffmann 2c62f08ddb console: simplify screendump
Screendumps are alot simpler as we can update non-active
QemuConsoles now.  So we only need to update the QemuConsole
we want write out, then dump the DisplaySurface content into
a ppm file.  Done.

No console switching needed.  No special support code in the
gfx card emulation needed.  Zap it all.  Also move ppm_save
out of the vga code and next to the qmp_screendump function.

For now screen dumping is limited to console #0 (like it used
to be), even though it is dead simple to extend it to other
consoles.  I wanna finish the console cleanup before setting
new qapi interfaces into stone.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Igor Mitsyanko <i.mitsyanko@gmail.com>
2013-04-16 09:03:48 +02:00
Gerd Hoffmann 1dbfa00503 console: rename vga_hw_*, add QemuConsole param
Add QemuConsole parameter to vga_hw_*, so the interface allows to update
non-active consoles (the actual code can't handle this yet, see next
patch).  Passing NULL is allowed and updates the active console, like
the functions do today.

While touching all vga_hw_* calls anyway rename that to the functions to
hardware-neutral graphics_hw_*

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-16 09:03:48 +02:00
Paolo Bonzini 47b43a1f41 hw: move private headers to hw/ subdirectories.
Many headers are used only in a single directory.  These can be
kept in hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:16 +02:00
Paolo Bonzini fc97bb5ba3 hw: move display devices to hw/display/, configure via default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:13 +02:00