diff options
| -rw-r--r-- | drivers/clocksource/arm_arch_timer.c | 12 | ||||
| -rw-r--r-- | include/clocksource/arm_arch_timer.h | 5 |
2 files changed, 14 insertions, 3 deletions
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 5152b38..62bdfe7 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -468,11 +468,16 @@ static struct cyclecounter cyclecounter = { .mask = CLOCKSOURCE_MASK(56), }; -static struct timecounter timecounter; +static struct arch_timer_kvm_info arch_timer_kvm_info; + +struct arch_timer_kvm_info *arch_timer_get_kvm_info(void) +{ + return &arch_timer_kvm_info; +} struct timecounter *arch_timer_get_timecounter(void) { - return &timecounter; + return &arch_timer_kvm_info.timecounter; } static void __init arch_counter_register(unsigned type) @@ -500,7 +505,8 @@ static void __init arch_counter_register(unsigned type) clocksource_register_hz(&clocksource_counter, arch_timer_rate); cyclecounter.mult = clocksource_counter.mult; cyclecounter.shift = clocksource_counter.shift; - timecounter_init(&timecounter, &cyclecounter, start_count); + timecounter_init(&arch_timer_kvm_info.timecounter, + &cyclecounter, start_count); /* 56 bits minimum, so we assume worst case rollover */ sched_clock_register(arch_timer_read_counter, 56, arch_timer_rate); diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index 25d0914..9101ed6b 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -49,11 +49,16 @@ enum arch_timer_reg { #define ARCH_TIMER_EVT_STREAM_FREQ 10000 /* 100us */ +struct arch_timer_kvm_info { + struct timecounter timecounter; +}; + #ifdef CONFIG_ARM_ARCH_TIMER extern u32 arch_timer_get_rate(void); extern u64 (*arch_timer_read_counter)(void); extern struct timecounter *arch_timer_get_timecounter(void); +extern struct arch_timer_kvm_info *arch_timer_get_kvm_info(void); #else |
