Searched hist:a1b2dde70419ae947fd7c9c8fcad7da005dc600e (Results 1 – 2 of 2) sorted by relevance
| /linux/arch/arm/kernel/ |
| H A D | arch_timer.c | diff a1b2dde70419ae947fd7c9c8fcad7da005dc600e Fri Sep 07 19:09:58 CEST 2012 Marc Zyngier <Marc.Zyngier@arm.com> ARM: 7522/1: arch_timers: register a time/cycle counter
Some subsystems (KVM for example) need access to a cycle counter.
In the KVM case, this is used to measure the time delta between
host and guest in order to accurately generate timer events for
the guest.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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| /linux/arch/arm/include/asm/ |
| H A D | arch_timer.h | diff a1b2dde70419ae947fd7c9c8fcad7da005dc600e Fri Sep 07 19:09:58 CEST 2012 Marc Zyngier <Marc.Zyngier@arm.com> ARM: 7522/1: arch_timers: register a time/cycle counter
Some subsystems (KVM for example) need access to a cycle counter.
In the KVM case, this is used to measure the time delta between
host and guest in order to accurately generate timer events for
the guest.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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