Re: [PATCH printk v3 00/40] reduce console_lock scope

2022-11-11 Thread Mathieu Desnoyers
RCU read locks shared with nmi handlers. Thoughts ? Thanks, Mathieu -- Mathieu Desnoyers EfficiOS Inc. https://www.efficios.com

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-10 Thread Mathieu Desnoyers
- On Apr 9, 2019, at 11:40 AM, Joel Fernandes, Google j...@joelfernandes.org wrote: > On Mon, Apr 08, 2019 at 01:24:47PM -0400, Mathieu Desnoyers wrote: >> - On Apr 8, 2019, at 11:46 AM, paulmck paul...@linux.ibm.com wrote: >> >> > On Mon, Apr 08, 2019 at 1

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-10 Thread Mathieu Desnoyers
- On Apr 9, 2019, at 12:40 PM, paulmck paul...@linux.ibm.com wrote: > On Tue, Apr 09, 2019 at 11:56:03AM -0400, Mathieu Desnoyers wrote: >> - On Apr 9, 2019, at 11:40 AM, Joel Fernandes, Google >> j...@joelfernandes.org >> wrote: >> >> > On Mon, Apr 0

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-10 Thread Mathieu Desnoyers
unload that module. Given that we end up doing the allocation/cleanup under the hood, the API users don't interact with init_srcu_struct() nor cleanup_srcu_struct(), so it's not obvious that this comment also applies to them. Thanks, Mathieu -- Mathieu Desnoyers EfficiOS

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-09 Thread Mathieu Desnoyers
- On Apr 8, 2019, at 10:22 AM, paulmck paul...@linux.ibm.com wrote: > On Mon, Apr 08, 2019 at 09:05:34AM -0400, Mathieu Desnoyers wrote: >> - On Apr 7, 2019, at 10:27 PM, paulmck paul...@linux.ibm.com wrote: >> >> > On Sun, Apr 07, 2019 at 09:07:18PM +, Joel F

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-09 Thread Mathieu Desnoyers
- On Apr 8, 2019, at 11:46 AM, paulmck paul...@linux.ibm.com wrote: > On Mon, Apr 08, 2019 at 10:49:32AM -0400, Mathieu Desnoyers wrote: >> - On Apr 8, 2019, at 10:22 AM, paulmck paul...@linux.ibm.com wrote: >> >> > On Mon, Apr 08, 2019 at 09:05:34AM -0400,

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-09 Thread Mathieu Desnoyers
- On Apr 7, 2019, at 10:27 PM, paulmck paul...@linux.ibm.com wrote: > On Sun, Apr 07, 2019 at 09:07:18PM +, Joel Fernandes wrote: >> On Sun, Apr 07, 2019 at 04:41:36PM -0400, Mathieu Desnoyers wrote: >> > >> > - On Apr 7, 2019, at 3:32 PM, Joe

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-08 Thread Mathieu Desnoyers
isn't one advantage of leaving that stuff in the RO_DATA_SECTION() >> macro that it can be mapped read-only? Or am I suffering from excessive >> optimism? > > And to answer the other question, in the case where I am suffering from > excessive optimism, i

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-08 Thread Mathieu Desnoyers
- On Apr 7, 2019, at 3:32 PM, Joel Fernandes, Google j...@joelfernandes.org wrote: > On Sun, Apr 07, 2019 at 03:26:16PM -0400, Mathieu Desnoyers wrote: >> - On Apr 7, 2019, at 9:59 AM, paulmck paul...@linux.ibm.com wrote: >> >> > On Sun, Apr 07, 2019 at

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-04 Thread Mathieu Desnoyers
- On Apr 3, 2019, at 9:32 AM, paulmck paul...@linux.ibm.com wrote: > On Tue, Apr 02, 2019 at 11:34:07AM -0400, Mathieu Desnoyers wrote: >> - On Apr 2, 2019, at 11:23 AM, paulmck paul...@linux.ibm.com wrote: >> >> > On Tue, Apr 02, 2019 at 11:14:40AM -0400,

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-02 Thread Mathieu Desnoyers
| 40 +++- > kernel/rcu/rcutorture.c | 48 > + > 7 files changed, 105 insertions(+), 27 deletions(-) -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH RFC tip/core/rcu 0/4] Forbid static SRCU use in modules

2019-04-02 Thread Mathieu Desnoyers
- On Apr 2, 2019, at 11:23 AM, paulmck paul...@linux.ibm.com wrote: > On Tue, Apr 02, 2019 at 11:14:40AM -0400, Mathieu Desnoyers wrote: >> - On Apr 2, 2019, at 10:28 AM, paulmck paul...@linux.ibm.com wrote: >> >> > Hello! >> > >> > This

[BUG] Intel HD Graphic QM57 chipset: Dell U3011 monitor turns to power saving mode

2012-02-15 Thread Mathieu Desnoyers
* Mathieu Desnoyers (mathieu.desnoyers at efficios.com) wrote: > Hi Keith, > > * Keith Packard (keithp at keithp.com) wrote: > > On Sat, 21 Jan 2012 13:56:21 -0500, Mathieu Desnoyers > efficios.com> wrote: > > > > > Dell U3011 monitor turns to power sav

[BUG] Intel HD Graphic QM57 chipset: Dell U3011 monitor turns to power saving mode

2012-01-22 Thread Mathieu Desnoyers
Hi Keith, * Keith Packard (keithp at keithp.com) wrote: > On Sat, 21 Jan 2012 13:56:21 -0500, Mathieu Desnoyers efficios.com> wrote: > > > Dell U3011 monitor turns to power saving mode when resolution set to 2560 x > > 1600 > > (intermittent) > > > > Re

[BUG] Intel HD Graphic QM57 chipset: Dell U3011 monitor turns to power saving mode

2012-01-21 Thread Mathieu Desnoyers
Dell U3011 monitor turns to power saving mode when resolution set to 2560 x 1600 (intermittent) Reproduced with: Linux 2.6.38-1-amd64 (Debian kernel) Linux 3.1.0-1-amd64 (Debian kernel) Linux 3.2.0-1-amd64 (Debian kernel) The computer is a Lenovo X201 Tablet (Intel QM57 chipset), on a X200 dock