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Message-Id: <20121003105509.683789100@amt.cnet>
Date: Wed, 03 Oct 2012 07:53:01 -0300
From: Marcelo Tosatti <mtosatti@redhat.com>
References: <20121003105255.972669952@amt.cnet>
Content-Disposition: inline; filename=qemukvm-commandline-opt-tdf
Subject: [Qemu-devel] [patch 6/6] Emulate qemu-kvms -tdf option
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To: qemu-devel@nongnu.org, Gerd Hoffmann <kraxel@redhat.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>, Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org

Commit d527b774878defc27f317cdde19b5c54fd0d5666 from qemu-kvm.git.

From: Jan Kiszka <jan.kiszka@siemens.com>

Add a warning that there is no effect anymore.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

Index: qemu-compat-kvm/vl.c
===================================================================
--- qemu-compat-kvm.orig/vl.c
+++ qemu-compat-kvm/vl.c
@@ -3169,6 +3169,10 @@ int main(int argc, char **argv, char **e
             case QEMU_OPTION_semihosting:
                 semihosting_enabled = 1;
                 break;
+            case QEMU_OPTION_tdf:
+                fprintf(stderr, "Warning: user space PIT time drift fix "
+                                "is no longer supported.\n");
+                break;
             case QEMU_OPTION_name:
                 qemu_name = g_strdup(optarg);
 		 {
Index: qemu-compat-kvm/qemu-options.hx
===================================================================
--- qemu-compat-kvm.orig/qemu-options.hx
+++ qemu-compat-kvm/qemu-options.hx
@@ -2849,6 +2849,10 @@ DEF("no-kvm-pit-reinjection", 0, QEMU_OP
     "                disable KVM kernel mode PIT interrupt reinjection\n",
     QEMU_ARCH_I386)
 
+DEF("tdf", 0, QEMU_OPTION_tdf,
+    "-tdf            time drift fix (deprecated)\n",
+    QEMU_ARCH_ALL)
+
 HXCOMM This is the last statement. Insert new options before this line!
 STEXI
 @end table