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authorHaozhong Zhang <haozhong.zhang@intel.com>2017-01-13 19:56:51 +0800
committerMichael S. Tsirkin <mst@redhat.com>2017-02-01 03:37:17 +0200
commite987c37aee1752177906847630d32477da57e705 (patch)
tree87fc42acd1a03d88b5aecde78ff07fd651af017e /hw/pci
parentf7d6f3fac8dd7b1d1ecb2662b1751e0ed3fef727 (diff)
hw/i386: check if nvdimm is enabled before plugging
The missing of 'nvdimm' in the machine type option '-M' means NVDIMM is disabled. QEMU should refuse to plug any NVDIMM device in this case and report the misconfiguration. The behavior of NVDIMM on unsupported platform (HW/FW) is vendor specific. For some vendors, it's undefined and the platform may do anything. Thus, I think QEMU is free to choose the implementation. Aborting QEMU (i.e. refusing to boot) is the easiest one. Reported-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com> Message-Id: 20170112110928.GF4621@stefanha-x1.localdomain Message-Id: 20170111093630.2088-1-stefanha@redhat.com Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/pci')
0 files changed, 0 insertions, 0 deletions