diff mbox series

[v2,4/4] python/qemu: accel: Add tcg_available() method

Message ID 20191206213433.11305-5-wainersm@redhat.com (mailing list archive)
State New, archived
Headers show
Series python/qemu: New accel module and improvements | expand

Commit Message

Wainer dos Santos Moschetta Dec. 6, 2019, 9:34 p.m. UTC 
This adds a method to check if the tcg accelerator is enabled
in the QEMU binary.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 python/qemu/accel.py | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Cleber Rosa Dec. 10, 2019, 1:18 a.m. UTC | #1 
On Fri, Dec 06, 2019 at 04:34:33PM -0500, Wainer dos Santos Moschetta wrote:
> This adds a method to check if the tcg accelerator is enabled
> in the QEMU binary.
> 
> Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>  python/qemu/accel.py | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/python/qemu/accel.py b/python/qemu/accel.py
> index 9fecffb44b..f4ff31825d 100644
> --- a/python/qemu/accel.py
> +++ b/python/qemu/accel.py
> @@ -67,3 +67,11 @@ def kvm_available(target_arch=None, qemu_bin=None):
>      if qemu_bin and "kvm" not in list_accel(qemu_bin):
>          return False
>      return True
> +
> +def tcg_available(qemu_bin):
> +    """
> +    Check if TCG is available.
> +
> +    @param qemu_bin (str): path to the QEMU binary
> +    """
> +    return 'tcg' in list_accel(qemu_bin)
> -- 
> 2.21.0
> 

Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
diff mbox series

Patch

diff --git a/python/qemu/accel.py b/python/qemu/accel.py
index 9fecffb44b..f4ff31825d 100644
--- a/python/qemu/accel.py
+++ b/python/qemu/accel.py
@@ -67,3 +67,11 @@  def kvm_available(target_arch=None, qemu_bin=None):
     if qemu_bin and "kvm" not in list_accel(qemu_bin):
         return False
     return True
+
+def tcg_available(qemu_bin):
+    """
+    Check if TCG is available.
+
+    @param qemu_bin (str): path to the QEMU binary
+    """
+    return 'tcg' in list_accel(qemu_bin)