From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58198) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cpkwh-00054W-9N for qemu-devel@nongnu.org; Sun, 19 Mar 2017 20:13:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cpkwg-0004ve-Dw for qemu-devel@nongnu.org; Sun, 19 Mar 2017 20:13:11 -0400 Received: from mga03.intel.com ([134.134.136.65]:51743) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cpkwg-0004uJ-4J for qemu-devel@nongnu.org; Sun, 19 Mar 2017 20:13:10 -0400 From: Haozhong Zhang Date: Mon, 20 Mar 2017 08:12:44 +0800 Message-Id: <20170320001249.25521-6-haozhong.zhang@intel.com> In-Reply-To: <20170320001249.25521-1-haozhong.zhang@intel.com> References: <20170320001249.25521-1-haozhong.zhang@intel.com> Subject: [Qemu-devel] [RFC QEMU PATCH v2 05/10] nvdimm acpi: copy NFIT to Xen guest List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, xen-devel@lists.xen.org Cc: Konrad Rzeszutek Wilk , Dan Williams , Haozhong Zhang , "Michael S. Tsirkin" , Igor Mammedov , Xiao Guangrong Xen relies on QEMU to build the guest NFIT. Signed-off-by: Haozhong Zhang --- Cc: "Michael S. Tsirkin" Cc: Igor Mammedov Cc: Xiao Guangrong --- hw/acpi/nvdimm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c index bb45452e70..2509561729 100644 --- a/hw/acpi/nvdimm.c +++ b/hw/acpi/nvdimm.c @@ -32,6 +32,7 @@ #include "hw/acpi/bios-linker-loader.h" #include "hw/nvram/fw_cfg.h" #include "hw/mem/nvdimm.h" +#include "hw/xen/xen.h" static int nvdimm_device_list(Object *obj, void *opaque) { @@ -402,6 +403,12 @@ static void nvdimm_build_nfit(AcpiNVDIMMState *state, GArray *table_offsets, build_header(linker, table_data, (void *)(table_data->data + header), "NFIT", sizeof(NvdimmNfitHeader) + fit_buf->fit->len, 1, NULL, NULL); + + if (xen_enabled()) { + xen_acpi_copy_to_guest("NFIT", table_data->data + header, + sizeof(NvdimmNfitHeader) + fit_buf->fit->len, + XEN_DM_ACPI_BLOB_TYPE_TABLE); + } } #define NVDIMM_DSM_MEMORY_SIZE 4096 -- 2.12.0