qemu-kvm/0012-Add-support-statement-to-help-output.patch

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From 7bc7a2d39bb2c00bcc8e573f05e629f5f21edc35 Mon Sep 17 00:00:00 2001
2018-10-14 17:48:54 +00:00
From: Eduardo Habkost <ehabkost@redhat.com>
Date: Wed, 4 Dec 2013 18:53:17 +0100
Subject: Add support statement to -help output
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Add support statement to -help output, reporting direct qemu-kvm usage
as unsupported by Red Hat, and advising users to use libvirt instead.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
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system/vl.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/system/vl.c b/system/vl.c
index c644222982..03c3b0aa94 100644
2024-01-02 12:52:01 +00:00
--- a/system/vl.c
+++ b/system/vl.c
@@ -869,9 +869,17 @@ static void version(void)
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QEMU_COPYRIGHT "\n");
}
+static void print_rh_warning(void)
+{
+ printf("\nWARNING: Direct use of qemu-kvm from the command line is not supported by Red Hat.\n"
+ "WARNING: Use libvirt as the stable management interface.\n"
+ "WARNING: Some command line options listed here may not be available in future releases.\n\n");
+}
+
static void help(int exitcode)
{
version();
+ print_rh_warning();
printf("usage: %s [options] [disk_image]\n\n"
"'disk_image' is a raw hard disk image for IDE hard disk 0\n\n",
g_get_prgname());
@@ -897,6 +905,7 @@ static void help(int exitcode)
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"\n"
QEMU_HELP_BOTTOM "\n");
+ print_rh_warning();
exit(exitcode);
}
--
2.39.3