diff options
| author | Eduardo Habkost <ehabkost@redhat.com> | 2015-10-21 13:46:50 -0200 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2015-10-26 11:32:24 +0000 |
| commit | b1ecd51bdbb0fc0a7026662b03e7e7df9d129ca0 (patch) | |
| tree | 3d80baf54548fc76450d9bc49d0d301d12e57ef8 /hw/i386/xen | |
| parent | 4098d49db549e20a2d87ca3cced28ace6e5864bf (diff) | |
xen-platform: Replace assert() with appropriate error reporting
Commit dbb7405d8caad0814ceddd568cb49f163a847561 made it possible to
trigger an assert using "-device xen-platform". Replace it with
appropriate error reporting.
Before:
$ qemu-system-x86_64 -device xen-platform
qemu-system-x86_64: hw/i386/xen/xen_platform.c:391: xen_platform_initfn: Assertion `xen_enabled()' failed.
Aborted (core dumped)
$
After:
$ qemu-system-x86_64 -device xen-platform
qemu-system-x86_64: -device xen-platform: xen-platform device requires the Xen accelerator
$
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Diffstat (limited to 'hw/i386/xen')
| -rw-r--r-- | hw/i386/xen/xen_platform.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c index 3dc68cb0fe..de83f4e3ee 100644 --- a/hw/i386/xen/xen_platform.c +++ b/hw/i386/xen/xen_platform.c @@ -33,6 +33,7 @@ #include "trace.h" #include "exec/address-spaces.h" #include "sysemu/block-backend.h" +#include "qemu/error-report.h" #include <xenguest.h> @@ -388,7 +389,10 @@ static void xen_platform_realize(PCIDevice *dev, Error **errp) uint8_t *pci_conf; /* Device will crash on reset if xen is not initialized */ - assert(xen_enabled()); + if (!xen_enabled()) { + error_setg(errp, "xen-platform device requires the Xen accelerator"); + return; + } pci_conf = dev->config; |