From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 29 Sep 2025 11:50:18 +0000 (+0200)
Subject: qemu_command: Prefer virBufferAddLit() in qemuBuildCpuHypervCommandLine()
X-Git-Tag: v11.9.0-rc1~63
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c66bbac8d56df24674ab15202e4b5611766524d7;p=thirdparty%2Flibvirt.git

qemu_command: Prefer virBufferAddLit() in qemuBuildCpuHypervCommandLine()

Using virBufferAsprintf() just to concatenate two literal strings
is excessive. Use virBufferAddLit().

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 542022b889..65b50740ce 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -6464,7 +6464,7 @@ qemuBuildCpuHypervCommandLine(virBuffer *buf,
         break;
 
     case VIR_DOMAIN_HYPERV_MODE_PASSTHROUGH:
-        virBufferAsprintf(buf, ",hv-%s=on", "passthrough");
+        virBufferAddLit(buf, ",hv-passthrough=on");
         break;
 
     case VIR_DOMAIN_HYPERV_MODE_NONE: