chiark / gitweb /
virt: enable detecting QEMU (TCG) via CPUID (#6399)
authorDaniel Berrange <berrange@redhat.com>
Wed, 19 Jul 2017 09:06:07 +0000 (10:06 +0100)
committerSven Eden <yamakuzure@gmx.net>
Thu, 10 Aug 2017 08:07:19 +0000 (10:07 +0200)
commitf621cf943dcd78f95dcb620979ec65415e51a7f7
tree603cb6dc7b657202598422910ac49e445cb57fb2
parentdc531f01b274c5317d90e7f96275af28fd1ceda2
virt: enable detecting QEMU (TCG) via CPUID (#6399)

QEMU >= 2.10 will include a CPUID leaf with value "TCGTCGTCGTCG"
on x86 when running with the TCG CPU emulator:

  https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg05231.html

Existing methods of detecting QEMU are left unchanged for sake of
backcompatibility.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
src/basic/virt.c