Re: [PATCH v2 2/6] PCI / PM: Support for LEAVE_SUSPENDED driver flag

2017-11-08 Thread Rafael J. Wysocki
On Wed, Nov 8, 2017 at 9:38 PM, Bjorn Helgaas wrote: > On Wed, Nov 08, 2017 at 02:28:18PM +0100, Rafael J. Wysocki wrote: >> From: Rafael J. Wysocki >> >> Add support for DPM_FLAG_LEAVE_SUSPENDED to the PCI bus type by >> making it (a) set the

Re: [PATCH v9 00/10] Application Data Integrity feature introduced by SPARC M7

2017-11-08 Thread Anthony Yznaga
> On Oct 20, 2017, at 9:57 AM, Khalid Aziz wrote: > > Patch 9/10 > When a processor supports additional metadata on memory pages, that > additional metadata needs to be copied to new memory pages when those > pages are moved. This patch allows architecture specific

Re: [PATCH v2 2/6] PCI / PM: Support for LEAVE_SUSPENDED driver flag

2017-11-08 Thread Bjorn Helgaas
On Wed, Nov 08, 2017 at 02:28:18PM +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > Add support for DPM_FLAG_LEAVE_SUSPENDED to the PCI bus type by > making it (a) set the power.may_skip_resume status bit for devices > that, from its perspective, may be

Re: [PATCH 1/1] locking/qspinlock/x86: Avoid test-and-set when PV_DEDICATED is set

2017-11-08 Thread Radim Krčmář
2017-10-31 10:02-0700, Eduardo Valentin: > Hello Radim, > > On Tue, Oct 24, 2017 at 01:18:59PM +0200, Radim Krčmář wrote: > > 2017-10-23 17:44-0700, Eduardo Valentin: > > > Currently, the existing qspinlock implementation will fallback to > > > test-and-set if the hypervisor has not set the

Re: [PATCHv3 1/1] locking/qspinlock/x86: Avoid test-and-set when PV_DEDICATED is set

2017-11-08 Thread Radim Krčmář
2017-11-06 12:26-0800, Eduardo Valentin: > Currently, the existing qspinlock implementation will fallback to > test-and-set if the hypervisor has not set the PV_UNHALT flag. > > This patch gives the opportunity to guest kernels to select > between test-and-set and the regular queueu fair lock

Re: [PATCH v2 00/15] ima: digest list feature

2017-11-08 Thread Matthew Garrett
On Wed, Nov 8, 2017 at 7:00 AM, Roberto Sassu wrote: > On 11/7/2017 7:06 PM, Matthew Garrett wrote: >> But we're still left in a state where the kernel has to end up >> supporting a number of very niche formats, and userland agility is >> tied to the kernel. I think it

[PATCH v2 3/6] ACPI / PM: Support for LEAVE_SUSPENDED driver flag in ACPI PM domain

2017-11-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki Add support for DPM_FLAG_LEAVE_SUSPENDED to the ACPI PM domain by making it (a) set the power.may_skip_resume status bit for devices that, from its perspective, may be left in suspend after system wakeup from sleep and (b) return early from

[PATCH v2 2/6] PCI / PM: Support for LEAVE_SUSPENDED driver flag

2017-11-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki Add support for DPM_FLAG_LEAVE_SUSPENDED to the PCI bus type by making it (a) set the power.may_skip_resume status bit for devices that, from its perspective, may be left in suspend after system wakeup from sleep and (b) return early from

[PATCH v2 6/6] PM / core: DPM_FLAG_SMART_SUSPEND optimization

2017-11-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki Make the PM core avoid invoking the "late" and "noirq" system-wide suspend (or analogous) callbacks for devices that are in runtime suspend during the corresponding phases of system-wide suspend (or analogous) transitions. The underlying

[PATCH v2 5/6] PM / core: Direct handling of DPM_FLAG_LEAVE_SUSPENDED

2017-11-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki Make the PM core handle DPM_FLAG_LEAVE_SUSPENDED directly for devices whose "noirq", "late" and "early" driver callbacks are invoked directly by it. Namely, make it skip all of the system-wide resume callbacks for such devices with

[PATCH v2 1/6] PM / core: Add LEAVE_SUSPENDED driver flag

2017-11-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki Define and document a new driver flag, DPM_FLAG_LEAVE_SUSPENDED, to instruct the PM core and middle-layer (bus type, PM domain, etc.) code that it is desirable to leave the device in runtime suspend after system-wide transitions to the working

[PATCH v2 0/6] PM / sleep: Driver flags for system suspend/resume (part 2)

2017-11-08 Thread Rafael J. Wysocki
Hi All, This is a follow-up for the first part of the PM driver flags series sent previously some time ago with an intro as follows: On Saturday, October 28, 2017 12:11:55 AM CET Rafael J. Wysocki wrote: > The following part of the original cover letter still applies: > > On Monday, October 16,

[PATCH v2 4/6] PM / core: Add helpers for subsystem callback selection

2017-11-08 Thread Rafael J. Wysocki
From: Rafael J. Wysocki Add helper routines to find and return a suitable subsystem callback during the "noirq" phases of system suspend/resume (or analogous) transitions as well as during the "late" phase of system suspend and the "early" phase of system resume (or

Re: [PATCH v2 00/15] ima: digest list feature

2017-11-08 Thread Roberto Sassu
On 11/7/2017 7:06 PM, Matthew Garrett wrote: On Tue, Nov 7, 2017 at 12:53 PM, Roberto Sassu wrote: On 11/7/2017 3:49 PM, Matthew Garrett wrote: RPM's hardly universal, and distributions are in the process of moving away from using it for distributing non-core

Re: [PATCH 09/12] PM / mfd: intel-lpss: Use DPM_FLAG_SMART_SUSPEND

2017-11-08 Thread Lee Jones
On Wed, 01 Nov 2017, Rafael J. Wysocki wrote: > On Wed, Nov 1, 2017 at 10:28 AM, Lee Jones wrote: > > On Tue, 31 Oct 2017, Rafael J. Wysocki wrote: > > > >> On Tue, Oct 31, 2017 at 4:09 PM, Lee Jones wrote: > >> > On Mon, 16 Oct 2017, Rafael J.

Re: [PATCH v2] documentation: fb: update list of available compiled-in fonts

2017-11-08 Thread Jonathan Corbet
On Tue, 7 Nov 2017 10:28:06 -0800 Randy Dunlap wrote: > Update list of available compiled-in fonts in lib/fonts/: > add 6x10 and drop RomanLarge (which was reverted 12 years ago). > > Also sort the list alphabetically. > > Signed-off-by: Randy Dunlap

Re: [PATCHv3 1/1] locking/qspinlock/x86: Avoid test-and-set when PV_DEDICATED is set

2017-11-08 Thread Eduardo Valentin
Paolo, On Tue, Nov 07, 2017 at 01:43:15PM +0100, Paolo Bonzini wrote: > On 07/11/2017 13:39, Eduardo Valentin wrote: > >> is this still needed after Waiman's patch to adaptively switch between > >> tas and pvqspinlock? > > Can you please point me to it ? Is it already in tip/master? > > > > No,