This patch changed getvirt to continue working even if spice_critical
doesn't abort (i.e. SPICE_ABORT_LEVEL != -1). This is in preparation to
make getvirt not abort at all. The reason is that getvirt is run on
guest provided memory, so a bad driver can crash the vm.
cb_get_virt and cb_validate_virt have disappeared a long time ago,
not needed since:
commit 5ac88aa79f
Author: Gerd Hoffmann <kraxel@redhat.com>
Date: Thu Jul 1 17:55:33 2010 +0200
Properly parse QXLImage to the new-world SpiceImage
SpiceImage now replaces RedImage and has all image types in it.
All image data are now chunked (and as such not copied when demarshalling).
When using config.h, it must be the very first include in all source
files since it contains #define that may change the compilation process
(eg libc structure layout changes when it's used to enable large file
support on 32 bit x86 archs). This commit adds it at the beginning
of all .c and .cpp files
