Skip to content

GitLab

Switch branch/tag
Find file BlameHistoryPermalink
  • Jimmy Brisson's avatar
    Enable ARMv8.6-ECV Self-Synch when booting to EL2 · 29d0ee54
    Jimmy Brisson authored 
    

Enhanced Counter Virtualization, ECV, is an architecture extension introduced
in ARMv8.6. This extension allows the hypervisor, at EL2, to setup
self-synchronizing views of the timers for it's EL1 Guests. This patch pokes the
control register to enable this extension when booting a hypervisor at EL2.

Change-Id: I4e929ecdf400cea17eff1de5cf8704aa7e40973d
Signed-off-by: default avatarJimmy Brisson <jimmy.brisson@arm.com>
    29d0ee54
arch.h 32.1 KB