Emulate qemu-kvms -no-kvm option

Releases of qemu-kvm will be interrupted at qemu 1.3.0.
Users should switch to plain qemu releases.
To avoid breaking scenarios which are setup with command line
options specific to qemu-kvm, port these switches from qemu-kvm
to qemu.git.

Port -no-kvm option.

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

diff --git a/qemu-options.hx b/qemu-options.hx
index 628bd44..fe8f15c 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2888,6 +2888,9 @@ STEXI
 Enable FIPS 140-2 compliance mode.
 ETEXI
 
+HXCOMM Deprecated by -machine accel=tcg property
+DEF("no-kvm", HAS_ARG, QEMU_OPTION_no_kvm, "", QEMU_ARCH_I386)
+
 HXCOMM Deprecated by kvm-pit driver properties
 DEF("no-kvm-pit-reinjection", HAS_ARG, QEMU_OPTION_no_kvm_pit_reinjection,
     "", QEMU_ARCH_I386)

diff --git a/vl.c b/vl.c
index cd7c0fb..b39f22e 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -3171,6 +3171,10 @@ int main(int argc, char **argv, char **envp)
                     machine = machine_parse(optarg);
                 }
                 break;
+             case QEMU_OPTION_no_kvm:
+                olist = qemu_find_opts("machine");
+                qemu_opts_parse(olist, "accel=tcg", 0);
+                break;
             case QEMU_OPTION_no_kvm_pit: {
                 fprintf(stderr, "Warning: KVM PIT can no longer be disabled "
                                 "separately.\n");