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timer-sr.c contains a HVC handler for setting CNTVOFF_EL2 and two helper functions for controlling access to physical counter. The former is used by both VHE/nVHE and is duplicated, the latter are used only by nVHE and moved to nvhe/timer-sr.c. Signed-off-by: David Brazdil <dbrazdil@google.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200625131420.71444-13-dbrazdil@google.com
13 lines
242 B
C
13 lines
242 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2012-2015 - ARM Ltd
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* Author: Marc Zyngier <marc.zyngier@arm.com>
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*/
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#include <asm/kvm_hyp.h>
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void __kvm_timer_set_cntvoff(u64 cntvoff)
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{
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write_sysreg(cntvoff, cntvoff_el2);
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}
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