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[Qemu-devel] [RFC QEMU PATCH v3 07/10] nvdimm acpi: copy NFIT to Xen gue
From: |
Haozhong Zhang |
Subject: |
[Qemu-devel] [RFC QEMU PATCH v3 07/10] nvdimm acpi: copy NFIT to Xen guest |
Date: |
Mon, 11 Sep 2017 12:41:54 +0800 |
Xen relies on QEMU to build the guest NFIT.
Signed-off-by: Haozhong Zhang <address@hidden>
---
Cc: "Michael S. Tsirkin" <address@hidden>
Cc: Igor Mammedov <address@hidden>
Cc: Xiao Guangrong <address@hidden>
---
hw/acpi/nvdimm.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 9121a766c6..d9cdc5a531 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -404,6 +404,12 @@ 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
--
2.11.0
- [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 01/10] nvdimm: do not intiailize nvdimm->label_data if label size is zero, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 02/10] hw/xen-hvm: create the hotplug memory region on Xen, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 03/10] hostmem-xen: add a host memory backend for Xen, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 04/10] nvdimm acpi: do not use fw_cfg on Xen, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 05/10] hw/xen-hvm: initialize DM ACPI, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 07/10] nvdimm acpi: copy NFIT to Xen guest,
Haozhong Zhang <=
- [Qemu-devel] [RFC QEMU PATCH v3 06/10] hw/xen-hvm: add function to copy ACPI into guest memory, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 08/10] nvdimm acpi: copy ACPI namespace device of vNVDIMM to Xen guest, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 09/10] nvdimm acpi: do not build _FIT method on Xen, Haozhong Zhang, 2017/09/11
- [Qemu-devel] [RFC QEMU PATCH v3 10/10] hw/xen-hvm: enable building DM ACPI if vNVDIMM is enabled, Haozhong Zhang, 2017/09/11
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, no-reply, 2017/09/11
- Re: [Qemu-devel] [RFC QEMU PATCH v3 00/10] Implement vNVDIMM for Xen HVM guest, Igor Mammedov, 2017/09/11