kata-containers/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2026-08-05 02:19:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

arch: x86_64: Add basic SMBIOS support

Browse Source 
Taken from crosvm: 44336b913126d73f9f8d6854f57aac92b5db809e and adapted
for Cloud Hypervisor.

This is basic and incomplete support but Linux correctly finds the DMI
data based on this:

root@clr-c6ed47bc1c9d473d9a3a8bddc50ee4cb ~ # dmesg | grep -i dmi
[    0.000000] DMI: Cloud Hypervisor cloud-hypervisor, BIOS 0

root@clr-c6ed47bc1c9d473d9a3a8bddc50ee4cb ~ # dmesg | grep -i smbio
[    0.000000] SMBIOS 3.2.0 present.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2020-06-29 15:06:22 +01:00
committed by Sebastien Boeuf
parent 24c051c663
commit 2c3c335de6
3 changed files with 260 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/src/x86_64/layout.rs
+2
View File
@@ -70,6 +70,8 @@ pub const EBDA_START: GuestAddress = GuestAddress(0xa0000);
// ACPI RSDP table
pub const RSDP_POINTER: GuestAddress = EBDA_START;
pub const SMBIOS_START: u64 = 0xf0000; // First possible location per the spec.
// == End of "EBDA" range ==
// ** High RAM (start: 1MiB, length: 3071MiB) **