diff options
| author | Marc Zyngier <Marc.Zyngier@arm.com> | 2012-09-07 18:09:58 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-15 21:53:33 +0100 |
| commit | a1b2dde70419ae947fd7c9c8fcad7da005dc600e (patch) | |
| tree | cf8651233dbb03cd3ce4ad891f4c40aabf2fe8a1 /arch/arm/lib/ashrdi3.S | |
| parent | f48b5f12799dbabba4a9c799a9bef0775b2f977d (diff) | |
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>
Diffstat (limited to 'arch/arm/lib/ashrdi3.S')
0 files changed, 0 insertions, 0 deletions