similar to: [PATCH]PIT broadcast to fix local APIC timer stop issue for Deep C state

Local APIC timer may stop at deep C state (C3/C4...) entry/exit. this patch add the logic that use platform timer (HPET) to reenable local APIC timer at C state entry/exit. Signed-off-by: Wei Gang <gang.wei@intel.com> Signed-off-by: Yu Ke <ke.yu@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

Add TSC stop support for Deep C state TSC may stop at deep C state (C3/C4...) entry/exit. this patch add the logic that save and restore TSC during deep C state entry/exit, by using platform timer (PIT/HPET) signed-off-by: Yu Ke <ke.yu@intel.com> signed-off-by: Tian Kevin <kevin.tian@intel.com> signed-off-by: Wei Gang<gang.wei@intel.com>

Add suspend/resume to devices owned by Xen. Signed-off-by Ke Yu <ke.yu@intel.com> Signed-off-by Kevin Tian <kevin.tian@intel.com> diff -r 3ef0510e44d0 xen/arch/x86/apic.c --- a/xen/arch/x86/apic.c Tue May 08 10:21:23 2007 +0100 +++ b/xen/arch/x86/apic.c Mon May 14 15:05:28 2007 -0400 @@ -579,6 +579,95 @@ void __devinit setup_local_APIC(void) apic_pm_activate(); } +static

On Thu, 30 Sep 2010 14:02:34 +0800, gang.wei@intel.com wrote: > I am the original developer of HPET broadcast code. > > First of all, to disable HPET broadcast, no additional patch is required. > Please simply add option "cpuidle=off" or "max_cstate=1" at xen cmdline in > /boot/grub/grub.conf. > > Second, I noticed that the issue just occur on

--- src/launch-direct.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/launch-direct.c b/src/launch-direct.c index 6eaee63..c091732 100644 --- a/src/launch-direct.c +++ b/src/launch-direct.c @@ -491,7 +491,14 @@ launch_direct (guestfs_h *g, void *datav, const char *arg) */ ADD_CMDLINE ("-no-hpet"); #endif - ADD_CMDLINE

Hello! I'm having some problems with  pit function in ensembleBMA. When I run on mu data I have the same warnings as below, when I type the example(pit). Any suggestion on how to resolve it? > library(ensembleBMA) Loading required package: chron > example(pit) pit>   data(ensBMAtest) pit>   ensMemNames <-

Hi, Keir, Attached are the necessary changes in control panel to support ia64/vti domain builder. One is in common side, and the other is in vti specific image builder. Please take a look, and if no objection, I''d like to ask Dan''s help to check into xen-ia64-unstable.hg first. Signed-off-by Ke Yu <ke.yu@intel.com> Signed-off-by Anthony Xu <anthony.xu@intel.com>

This is a note to let you know that I've just added the patch titled x86/hyper-v: Enable PIT shutdown quirk to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: x86-hyper-v-enable-pit-shutdown-quirk.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone

This is a note to let you know that I've just added the patch titled x86/hyper-v: Enable PIT shutdown quirk to the 4.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: x86-hyper-v-enable-pit-shutdown-quirk.patch and it can be found in the queue-4.18 subdirectory. If you, or anyone

Hello Chris,  I 've found two other issues  with MAE and CRPS, giving warning  when running examples. I've the same issue on my data.  Hope that you could find some time to take a look here. Thank you Anna > library(ensembleBMA) Loading required package: chron > example(MAE) MAE>   data(ensBMAtest) MAE>   ensMemNames <-

Commit-ID: 1de72c706488b7be664a601cf3843bd01e327e58 Gitweb: https://git.kernel.org/tip/1de72c706488b7be664a601cf3843bd01e327e58 Author: Michael Kelley <mikelley at microsoft.com> AuthorDate: Sun, 4 Nov 2018 03:48:57 +0000 Committer: Thomas Gleixner <tglx at linutronix.de> CommitDate: Sun, 4 Nov 2018 11:04:46 +0100 x86/hyper-v: Enable PIT shutdown quirk Hyper-V emulation of

3.16.63-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Michael Kelley <mikelley at microsoft.com> commit 1de72c706488b7be664a601cf3843bd01e327e58 upstream. Hyper-V emulation of the PIT has a quirk such that the normal PIT shutdown path doesn't work, because clearing the counter register restarts the timer. Disable the counter clearing

4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Michael Kelley <mikelley at microsoft.com> commit 1de72c706488b7be664a601cf3843bd01e327e58 upstream. Hyper-V emulation of the PIT has a quirk such that the normal PIT shutdown path doesn't work, because clearing the counter register restarts the timer. Disable the counter clearing

4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Michael Kelley <mikelley at microsoft.com> commit 1de72c706488b7be664a601cf3843bd01e327e58 upstream. Hyper-V emulation of the PIT has a quirk such that the normal PIT shutdown path doesn't work, because clearing the counter register restarts the timer. Disable the counter clearing

4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Michael Kelley <mikelley at microsoft.com> commit 1de72c706488b7be664a601cf3843bd01e327e58 upstream. Hyper-V emulation of the PIT has a quirk such that the normal PIT shutdown path doesn't work, because clearing the counter register restarts the timer. Disable the counter clearing

This is a note to let you know that I've just added the patch titled clockevents/drivers/i8253: Add support for PIT shutdown quirk to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clockevents-drivers-i8253-add-support-for-pit-shutdown-quirk.patch and it can be found in

This is a note to let you know that I've just added the patch titled clockevents/drivers/i8253: Add support for PIT shutdown quirk to the 4.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clockevents-drivers-i8253-add-support-for-pit-shutdown-quirk.patch and it can be found in

This is a note to let you know that I've just added the patch titled clockevents/drivers/i8253: Add support for PIT shutdown quirk to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clockevents-drivers-i8253-add-support-for-pit-shutdown-quirk.patch and it can be found in

This is a note to let you know that I've just added the patch titled clockevents/drivers/i8253: Add support for PIT shutdown quirk to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clockevents-drivers-i8253-add-support-for-pit-shutdown-quirk.patch and it can be found in the

This is a note to let you know that I've just added the patch titled clockevents/drivers/i8253: Add support for PIT shutdown quirk to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clockevents-drivers-i8253-add-support-for-pit-shutdown-quirk.patch and it can be found in the