The patch titled has been added to the -mm tree. Its filename is acpi-verify-lapic-timer-fix.patch See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: From: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Hmm, it detects that the LAPIC stops in C2, but it does not take countermeasures. [ 0.576000] ACPI: lapic on CPU 0 stops in C2[C2] Doo, where are my brown paperbags ? Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- drivers/acpi/processor_idle.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/acpi/processor_idle.c~acpi-verify-lapic-timer-fix drivers/acpi/processor_idle.c --- a/drivers/acpi/processor_idle.c~acpi-verify-lapic-timer-fix +++ a/drivers/acpi/processor_idle.c @@ -575,8 +575,8 @@ static void acpi_processor_idle(void) */ if (pr->power.timer_state_unstable < pr->power.timer_broadcast_on_state) { - pr->power.timer_state_unstable = - pr->power.timer_broadcast_on_state; + pr->power.timer_broadcast_on_state = + pr->power.timer_state_unstable; acpi_propagate_timer_broadcast(pr); } _ Patches currently in -mm which might be from tglx@xxxxxxxxxxxxx are printk-timed-ratelimit.patch schedule-removal-of-futex_fd.patch setup_irq-better-mismatch-debugging.patch gtod-exponential-update_wall_time.patch gtod-persistent-clock-support-core.patch gtod-persistent-clock-support-i386.patch time-uninline-jiffiesh.patch time-uninline-jiffiesh-fix.patch time-fix-msecs_to_jiffies-bug.patch time-fix-timeout-overflow.patch cleanup-uninline-irq_enter-and-move-it-into-a-function.patch dynticks-extend-next_timer_interrupt-to-use-a-reference-jiffie.patch dynticks-extend-next_timer_interrupt-to-use-a-reference-jiffie-remove-incorrect-warning-in-kernel-timerc.patch hrtimers-namespace-and-enum-cleanup.patch hrtimers-clean-up-locking.patch hrtimers-state-tracking.patch hrtimers-clean-up-callback-tracking.patch hrtimers-move-and-add-documentation.patch clockevents-core.patch clockevents-drivers-for-i386.patch high-res-timers-core.patch gtod-mark-tsc-unusable-for-highres-timers.patch dynticks-core.patch dynticks-add-nohz-stats-to-proc-stat.patch dynticks-i386-arch-code.patch high-res-timers-dynticks-enable-i386-support.patch debugging-feature-timer-stats.patch highres-timer-core-fix-status-check.patch highres-timer-core-fix-commandline-setup.patch clockevents-smp-on-up-features.patch highres-depend-on-clockevents.patch i386-apic-cleanup.patch pm-timer-allow-early-access.patch i386-lapic-timer-calibration.patch clockevents-add-broadcast-support.patch acpi-include-apic-h.patch acpi-keep-track-of-timer-broadcast.patch i386-apic-timer-use-clockevents-broadcast.patch acpi-verify-lapic-timer.patch acpi-verify-lapic-timer-exports.patch acpi-verify-lapic-timer-fix.patch round_jiffies-infrastructure.patch round_jiffies-infrastructure-fix.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html