search for: xen_fw_vbeddc_info

Recent Linux tries to make use of this, and has no way of getting at these bits without Xen assisting it. There doesn''t appear to be a way to obtain the same information from UEFI. Signed-off-by: Jan Beulich <jbeulich@suse.com> --- a/xen/arch/x86/boot/trampoline.S +++ b/xen/arch/x86/boot/trampoline.S @@ -184,11 +184,16 @@ trampoline_boot_cpu_entry: * 1. Get memory map.

From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Hi all, This series adds a new microcode driver for Xen. The Xen hypervisor can deal with all the low-level details of doing a microcode update (Intel vs AMD, doing all the physical CPUs present on the system, current and future, etc), so all the driver has to do is make a hypercall to upload the microcode into Xen. This only

Hi Ingo, Here''s the chunk of patches to add Xen Dom0 support (it''s probably worth creating a new xen/dom0 topic branch for it). A dom0 Xen domain is basically the same as a normal domU domain, but it has extra privileges to directly access hardware. There are two issues to deal with: - translating to and from the domain''s pseudo-physical addresses and real machine