From: Len Brown <lenb@kernel.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org
Subject: [PATCH 0/9] x86 idle cruft removal - v2
Date: Thu, 31 Mar 2011 02:03:15 -0400 [thread overview]
Message-ID: <1301551404-8263-1-git-send-email-lenb@kernel.org> (raw)
In-Reply-To: <1300950508-22746-1-git-send-email-lenb@kernel.org>
unchanged:
[PATCH 1/9] x86 idle: remove "no-hlt" cmdline param
[PATCH 2/9] x86 idle: remove NOP cpuinfo_x86.hlt_works_ok flag
[PATCH 3/9] x86 idle: remove NOP halt_works()
[PATCH 4/9] x86 idle floppy: delete disable_hlt()/enable_hlt()
[PATCH 5/9] x86 idle: remove NOP hlt_use_halt()
new:
[PATCH 6/9] x86 idle APM: delete apm_cpu_idle(), and its use of pm_idle
[PATCH 7/9] x86 idle: do not EXPORT_SYMBOL pm_idle and default_idle
[PATCH 8/9] x86 idle: move mwait_idle_with_hints() to where it is used
[PATCH 9/9] x86 idle: delete mwait_idle()
Documentation/kernel-parameters.txt | 11 +--
arch/x86/Kconfig | 11 --
arch/x86/include/asm/processor.h | 14 +--
arch/x86/include/asm/system.h | 7 -
arch/x86/kernel/acpi/cstate.c | 24 ++++
arch/x86/kernel/apm_32.c | 232 -----------------------------------
arch/x86/kernel/cpu/bugs.c | 13 +--
arch/x86/kernel/cpu/proc.c | 2 -
arch/x86/kernel/process.c | 127 +++-----------------
arch/x86/kernel/setup.c | 4 +-
arch/x86/xen/setup.c | 3 -
drivers/acpi/processor_idle.c | 1 -
drivers/block/floppy.c | 35 ------
13 files changed, 45 insertions(+), 439 deletions(-)
What is next:
handle c1e_idle() vs default_idle()
run-time check for AMD workaround enable as part of default_idle?
give xen_arch_setup default_idle() w/o having it touch pm_idle
perhaps it can simply set a flag to disable cpuidle...
which is what would run if the xen kernel were
booted on raw iron. Or can we handle this
at compile time?
delete pm_idle
x86 will then use default_idle or cpuidle
allow cpuidle to use default_idle to handle the period
where it polls because cpus have not yet registered
next prev parent reply other threads:[~2011-03-31 6:03 UTC|newest]
Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-24 7:08 [PATCH 0/5] x86 idle cruft removal Len Brown
2011-03-24 7:08 ` [PATCH 1/5] x86 idle: remove "no-hlt" cmdline param Len Brown
2011-03-24 7:08 ` [PATCH 2/5] x86 idle: remove NOP cpuinfo_x86.hlt_works_ok flag Len Brown
2011-03-24 7:08 ` Len Brown
2011-03-24 7:08 ` [PATCH 3/5] x86 idle: remove NOP halt_works() Len Brown
2011-03-24 7:08 ` Len Brown
2011-03-24 7:08 ` [PATCH 4/5] x86 idle floppy: delete disable_hlt()/enable_hlt() Len Brown
2011-03-24 15:58 ` Andi Kleen
2011-03-24 15:58 ` Andi Kleen
2011-03-24 7:08 ` Len Brown
2011-03-24 7:08 ` [PATCH 5/5] x86 idle: remove NOP hlt_use_halt() Len Brown
2011-03-24 7:08 ` Len Brown
2011-03-25 19:02 ` [linux-pm] " Vaidyanathan Srinivasan
2011-03-25 19:02 ` Vaidyanathan Srinivasan
2011-03-24 7:08 ` [PATCH 1/5] x86 idle: remove "no-hlt" cmdline param Len Brown
2011-03-31 6:03 ` [PATCH 0/9] x86 idle cruft removal - v2 Len Brown
2011-03-31 6:03 ` Len Brown [this message]
2011-03-31 6:03 ` [PATCH 1/9] x86 idle: remove "no-hlt" cmdline param Len Brown
2011-03-31 6:03 ` [PATCH 2/9] x86 idle: remove NOP cpuinfo_x86.hlt_works_ok flag Len Brown
2011-03-31 6:03 ` Len Brown
2011-03-31 6:12 ` Ingo Molnar
2011-03-31 7:02 ` Len Brown
2011-03-31 8:18 ` Ingo Molnar
2011-03-31 9:23 ` Alan Cox
2011-03-31 9:27 ` Ingo Molnar
2011-03-31 9:33 ` Alan Cox
2011-03-31 9:35 ` Ingo Molnar
2011-03-31 14:19 ` H. Peter Anvin
2011-03-31 14:19 ` H. Peter Anvin
2011-03-31 14:41 ` Alan Cox
2011-03-31 14:41 ` Alan Cox
2011-03-31 15:09 ` H. Peter Anvin
2011-03-31 15:09 ` H. Peter Anvin
2011-03-31 9:35 ` Ingo Molnar
2011-03-31 9:33 ` Alan Cox
2011-03-31 9:27 ` Ingo Molnar
2011-03-31 9:23 ` Alan Cox
2011-03-31 18:07 ` Len Brown
2011-03-31 18:07 ` Len Brown
2011-03-31 18:28 ` H. Peter Anvin
2011-03-31 18:28 ` H. Peter Anvin
2011-03-31 8:18 ` Ingo Molnar
2011-03-31 7:02 ` Len Brown
2011-03-31 6:12 ` Ingo Molnar
2011-03-31 6:03 ` [PATCH 3/9] x86 idle: remove NOP halt_works() Len Brown
2011-03-31 6:03 ` Len Brown
2011-03-31 6:03 ` [PATCH 4/9] x86 idle floppy: delete disable_hlt()/enable_hlt() Len Brown
2011-03-31 6:03 ` Len Brown
2011-03-31 6:03 ` [PATCH 5/9] x86 idle: remove NOP hlt_use_halt() Len Brown
2011-03-31 6:03 ` Len Brown
2011-03-31 6:03 ` [PATCH 6/9] x86 idle APM: delete apm_cpu_idle(), and its use of (pm_idle)() Len Brown
2011-03-31 6:03 ` Len Brown
2011-03-31 6:03 ` [PATCH 7/9] x86 idle: do not EXPORT_SYMBOL pm_idle and default_idle Len Brown
2011-03-31 6:03 ` Len Brown
2011-03-31 6:03 ` [PATCH 8/9] x86 idle: move mwait_idle_with_hints() to where it is used Len Brown
2011-03-31 6:03 ` Len Brown
2011-03-31 6:03 ` [PATCH 9/9] x86 idle: delete mwait_idle() Len Brown
2011-04-01 11:02 ` Andreas Herrmann
2011-04-01 11:02 ` Andreas Herrmann
2011-03-31 6:03 ` Len Brown
2011-03-31 6:03 ` [PATCH 1/9] x86 idle: remove "no-hlt" cmdline param Len Brown
2011-03-31 6:39 ` [PATCH 0/9] x86 idle cruft removal - v2 Trinabh Gupta
2011-03-31 6:39 ` [linux-pm] " Trinabh Gupta
2011-03-31 7:21 ` Len Brown
2011-03-31 7:21 ` [linux-pm] " Len Brown
2011-03-31 9:45 ` Alan Cox
2011-03-31 9:45 ` Alan Cox
2011-03-31 10:28 ` Ingo Molnar
2011-03-31 10:28 ` Ingo Molnar
2011-04-01 4:24 ` Len Brown
2011-04-01 9:38 ` [linux-pm] " Trinabh Gupta
2011-04-01 18:33 ` Len Brown
2011-04-01 18:33 ` Len Brown
2011-04-01 9:38 ` Trinabh Gupta
2011-04-02 6:22 ` idle cleanup - v3 Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 01/18] cpuidle: menu: fixed wrapping timers at 4.294 seconds Len Brown
2011-04-02 6:22 ` [PATCH 02/18] x86 idle floppy: deprecate disable_hlt() Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 03/18] x86 idle APM: deprecate CONFIG_APM_CPU_IDLE Len Brown
2011-04-02 11:28 ` Alan Cox
2011-04-02 18:28 ` Len Brown
2011-04-02 19:44 ` Alan Cox
2011-04-02 19:44 ` Alan Cox
2011-04-08 6:22 ` Pavel Machek
2011-04-08 6:22 ` Pavel Machek
2011-04-02 18:28 ` Len Brown
2011-04-02 11:28 ` Alan Cox
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 04/18] x86 idle: EXPORT_SYMBOL(default_idle, pm_idle) only when APM demands it Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 11:28 ` Alan Cox
2011-04-02 12:21 ` [linux-pm] " Trinabh Gupta
2011-04-02 12:21 ` Trinabh Gupta
2011-04-02 11:28 ` Alan Cox
2011-04-02 6:22 ` [PATCH 05/18] x86 idle: deprecate "no-hlt" cmdline param Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 06/18] x86 idle: deprecate mwait_idle() and "idle=mwait" " Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 07/18] x86 idle: clarify AMD erratum 400 workaround Len Brown
2011-04-02 8:23 ` Borislav Petkov
2011-04-02 8:23 ` Borislav Petkov
2011-04-02 19:19 ` Len Brown
2011-04-02 19:22 ` [PATCH 07/18] x86 idle: clarify AMD erratum 400 workaround -v2 Len Brown
2011-04-02 19:22 ` Len Brown
2011-04-03 9:00 ` Borislav Petkov
2011-04-03 9:00 ` Borislav Petkov
2011-04-02 19:19 ` [PATCH 07/18] x86 idle: clarify AMD erratum 400 workaround Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 08/18] cpuidle: create bootparam "cpuidle.off=1" Len Brown
2011-07-15 11:27 ` Deepthi Dharwar
2011-07-15 11:27 ` [linux-pm] " Deepthi Dharwar
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 09/18] cpuidle: replace xen access to x86 pm_idle and default_idle Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-04 15:33 ` [Xen-devel] " Konrad Rzeszutek Wilk
2011-04-04 15:33 ` Konrad Rzeszutek Wilk
2011-04-04 15:33 ` Konrad Rzeszutek Wilk
2011-04-02 6:22 ` [PATCH 10/18] x86 idle: move mwait_idle_with_hints() to where it is used Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 11/18] cpuidle: stop using pm_idle Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-25 10:41 ` Trinabh Gupta
2011-04-25 10:41 ` [linux-pm] " Trinabh Gupta
2011-04-02 6:22 ` [PATCH 12/18] 2.6.40: x86 idle: remove deprecated "no-hlt" cmdline param Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 13/18] 2.6.40: x86 idle: remove deprecated "hlt_bug: no" in 32-bit /proc/cpuinfo Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 14/18] 2.6.40: x86 idle floppy: remove deprecated disable_hlt()/enable_hlt() Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 15/18] 2.6.40: x86 idle: remove deprecated hlt_use_halt() Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:22 ` [PATCH 16/18] 2.6.40: x86 idle APM: remove deprecated apm_cpu_idle() Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 11:40 ` Alan Cox
2011-04-02 19:44 ` Len Brown
2011-04-02 19:44 ` Len Brown
2011-04-02 21:00 ` Alan Cox
2011-04-02 21:00 ` Alan Cox
2011-04-03 2:48 ` Trinabh Gupta
2011-04-03 2:48 ` [linux-pm] " Trinabh Gupta
2011-04-04 10:05 ` Alan Cox
2011-04-04 10:05 ` Alan Cox
2011-04-02 11:40 ` Alan Cox
2011-04-02 6:22 ` [PATCH 17/18] 2.6.40: x86 idle: do not export default_idle() and (pm_idle)() Len Brown
2011-04-02 6:22 ` Len Brown
2011-04-02 6:23 ` [PATCH 18/18] 2.6.40: x86 idle: remove deprecated mwait_idle() Len Brown
2011-04-02 6:23 ` Len Brown
2011-04-02 6:22 ` [PATCH 01/18] cpuidle: menu: fixed wrapping timers at 4.294 seconds Len Brown
2011-04-01 4:24 ` [PATCH 0/9] x86 idle cruft removal - v2 Len Brown
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