Enable ARMv8.6-ECV Self-Synch when booting to EL2
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: Jimmy Brisson <jimmy.brisson@arm.com> |
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include/arch/aarch64/arch.h |
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include/arch/aarch64/arch_features.h |
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lib/el3_runtime/aarch64/context_mgmt.c |
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