[libvirt PATCH 2/3] virQEMUCapsCachePriv: Add kernel command line

[Tim Wiederhake <twiederh@xxxxxxxxxx>]

Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx>
---
 src/qemu/qemu_capabilities.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 21b7e8050b..c2a885351f 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -4096,6 +4096,7 @@ struct _virQEMUCapsCachePriv {
     virArch hostArch;
     unsigned int microcodeVersion;
     char *kernelVersion;
+    char *kernelCmdline;
     char *hostCPUSignature;
 
     /* cache whether /dev/kvm is usable as runUid:runGuid */
@@ -4112,6 +4113,7 @@ virQEMUCapsCachePrivFree(void *privData)
 
     g_free(priv->libDir);
     g_free(priv->kernelVersion);
+    g_free(priv->kernelCmdline);
     g_free(priv->hostCPUSignature);
     g_free(priv);
 }
@@ -5649,6 +5651,9 @@ virQEMUCapsCacheNew(const char *libDir,
     if (uname(&uts) == 0)
         priv->kernelVersion = g_strdup_printf("%s %s", uts.release, uts.version);
 
+    if (virFileReadValueString(&priv->kernelCmdline, "/proc/cmdline") < 0)
+        goto error;
+
  cleanup:
     VIR_FREE(capsCacheDir);
     return cache;
-- 
2.31.1