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* docs: Grammar and spelling fixesVille Skyttä2018-07-131-1/+2
| | | | | | | | Signed-off-by: Ville Skyttä <ville.skytta@iki.fi> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20180612065150.21110-1-ville.skytta@iki.fi Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* docs: improve the doc of Read FIT methodXiao Guangrong2016-11-151-49/+47Star
| | | | | | | | | | | Improve the description and clearly document the length field Suggested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
* pc: memhp: move nvdimm hotplug out of memory hotplugXiao Guangrong2016-11-151-0/+5
| | | | | | | | | | | as they use completely different way to handle hotplug event Suggested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
* nvdimm acpi: introduce _FITXiao Guangrong2016-11-011-3/+55
| | | | | | | | | | | | | | | | | _FIT is required for hotplug support, guest will inquire the updated device info from it if a hotplug event is received As FIT buffer is not completely mapped into guest address space, so a new function, Read FIT whose UUID is UUID 648B9CF2-CDA1-4312-8AD9-49C4AF32BD62, handle 0x10000, function index is 0x1, is reserved by QEMU to read the piece of FIT buffer. The buffer is concatenated before _FIT return Refer to docs/specs/acpi-nvdimm.txt for detailed design Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* docs: add NVDIMM ACPI documentationXiao Guangrong2016-06-241-0/+132
It describes the basic concepts of NVDIMM ACPI and the interfaces between QEMU and the ACPI BIOS Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>