Re: [PATCH 0/5] ftrace: to kill a daemon | KernelTrap

Re: [PATCH 0/5] ftrace: to kill a daemon

view
thread

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

[view in full thread]

From: Andi Kleen

Subject: Re: [PATCH 0/5] ftrace: to kill a daemon

Date: Friday, August 8, 2008 - 6:13 pm

On Fri, Aug 08, 2008 at 05:53:26PM -0700, Roland McGrath wrote:
quoted text> Are we sure there aren't some good available 5-byte nops?
> 
> e.g. for 64-bit maybe 3e 48 8d 76 00
>      for 32-bit maybe 3e 8d 74 26 00
> 
> Have the chip folks confirmed that exactly the set we have in
> asm-x86/nops.h are the only optimal ones?

They were based on the respective optimization manuals, so yes.

-Andi
--
unsubscribe noticeTo unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:

[PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Thu Aug 7, 11:20 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Thu Aug 7, 11:47 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Thu Aug 7, 1:42 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Jeremy Fitzhardinge, (Thu Aug 7, 2:11 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Thu Aug 7, 2:29 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Roland McGrath, (Thu Aug 7, 3:26 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Thu Aug 7, 6:21 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Thu Aug 7, 6:24 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Thu Aug 7, 6:56 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Sam Ravnborg, (Thu Aug 7, 9:54 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Peter Zijlstra, (Fri Aug 8, 12:22 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 4:31 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Fri Aug 8, 10:22 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 10:36 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Fri Aug 8, 10:46 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 11:13 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Peter Zijlstra, (Fri Aug 8, 11:15 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Fri Aug 8, 11:21 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 11:41 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Linus Torvalds, (Fri Aug 8, 12:04 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Fri Aug 8, 12:05 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Jeremy Fitzhardinge, (Fri Aug 8, 12:08 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 4:38 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Andi Kleen, (Fri Aug 8, 5:23 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 5:30 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 5:36 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Jeremy Fitzhardinge, (Fri Aug 8, 5:47 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Linus Torvalds, (Fri Aug 8, 5:51 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 5:51 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Roland McGrath, (Fri Aug 8, 5:53 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Andi Kleen, (Fri Aug 8, 6:13 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Andi Kleen, (Fri Aug 8, 6:19 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 6:25 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 6:30 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Andi Kleen, (Fri Aug 8, 6:55 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 7:03 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Andi Kleen, (Fri Aug 8, 7:23 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Fri Aug 8, 9:12 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Abhishek Sagar, (Sat Aug 9, 2:48 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Sat Aug 9, 6:01 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Abhishek Sagar, (Sat Aug 9, 8:01 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Sat Aug 9, 8:37 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Abhishek Sagar, (Sat Aug 9, 10:14 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Rusty Russell, (Sun Aug 10, 7:41 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Mon Aug 11, 5:33 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Mon Aug 11, 11:21 am)

Re: [PATCH 0/5] ftrace: to kill a daemon, Steven Rostedt, (Mon Aug 11, 12:28 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Tue Aug 12, 11:31 pm)

Re: [PATCH 0/5] ftrace: to kill a daemon, Mathieu Desnoyers, (Wed Aug 13, 8:38 am)

Efficient x86 and x86_64 NOP microbenchmarks, Mathieu Desnoyers, (Wed Aug 13, 10:52 am)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Linus Torvalds, (Wed Aug 13, 11:27 am)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Andi Kleen, (Wed Aug 13, 11:41 am)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Avi Kivity, (Wed Aug 13, 11:45 am)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Andi Kleen, (Wed Aug 13, 11:51 am)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Avi Kivity, (Wed Aug 13, 11:56 am)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Mathieu Desnoyers, (Wed Aug 13, 12:16 pm)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Mathieu Desnoyers, (Wed Aug 13, 12:30 pm)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Andi Kleen, (Wed Aug 13, 12:37 pm)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Mathieu Desnoyers, (Wed Aug 13, 1:01 pm)

[RFC PATCH] x86 alternatives : fix LOCK_PREFIX race with p ..., Mathieu Desnoyers, (Wed Aug 13, 4:41 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Wed Aug 13, 5:01 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Wed Aug 13, 6:13 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Wed Aug 13, 6:22 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Roland McGrath, (Wed Aug 13, 6:26 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Wed Aug 13, 6:49 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Wed Aug 13, 8:35 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 8:18 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Linus Torvalds, (Thu Aug 14, 9:10 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Thu Aug 14, 9:13 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 9:58 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Thu Aug 14, 10:04 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Thu Aug 14, 10:05 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Thu Aug 14, 10:17 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Thu Aug 14, 10:18 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Thu Aug 14, 10:28 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 10:30 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Thu Aug 14, 10:31 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Thu Aug 14, 10:43 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 10:46 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Thu Aug 14, 10:49 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 10:55 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 11:09 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Thu Aug 14, 11:37 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 11:53 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Gregory Haskins, (Thu Aug 14, 11:59 am)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Thu Aug 14, 12:29 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 12:49 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Mathieu Desnoyers, (Thu Aug 14, 1:31 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Thu Aug 14, 1:39 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., Jeremy Fitzhardinge, (Thu Aug 14, 2:46 pm)

Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race wi ..., H. Peter Anvin, (Thu Aug 14, 3:26 pm)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Steven Rostedt, (Fri Aug 15, 2:34 pm)

Re: Efficient x86 and x86_64 NOP microbenchmarks, Andi Kleen, (Fri Aug 15, 2:51 pm)

Navigation

Popular discussions


linux-kernel:
Greg KH	Re: [PATCH 1/1] staging: hv: Fix race condition on IC channel initialization (modi...
Brian Swetland	Re: Attempted summary of suspend-blockers LKML thread
Sam Ravnborg	[PATCH 05/11] x86: add X86_64 dependency to x86_64 specific symbols in Kconfig.x86...
Christoph Lameter	Re: [PATCH 02/40] mm: slab allocation fairness
Alexey Dobriyan	Re: [2.6.22.2 review 09/84] Fix rfkill IRQ flags.
git:
Felipe Contreras	Re: [kernel.org users] [RFD] On deprecating "git-foo" for builtins
Paolo Ciarrocchi	Re: [kernel.org users] [RFD] On deprecating "git-foo" for builtins
Johannes Schindelin	Re: [PATCH] Fix install-doc-quick target
Peter Oberndorfer	Subject: [PATCH] fix stg edit command
Sverre Rabbelier	Re: [GSoC] What is status of Git's Google Summer of Code 2008 projects?
linux-netdev:
Badalian Vyacheslav	Re: tc filter flow hash question
Andi Kleen	Re: RFC: Nagle latency tuning
Jarek Poplawski	Re: tc filter flow hash question
David Miller	Re: [RFC 0/5] generic rx recycling
Chuck Lever	Re: [RFC] ipv6: Change %pI6 format to output compacted addresses?
git-commits-head:
Linux Kernel Mailing List	New device ID for sc92031 [1088:2031]
Linux Kernel Mailing List	e1000e: Expose MDI-X status via ethtool change
Linux Kernel Mailing List	NFS: Store pages from an NFS inode into a local cache
Linux Kernel Mailing List	powerpc/kexec: Add support for FSL-BookE
Linux Kernel Mailing List	arm/imx/gpio: GPIO_INT_{HIGH,LOW}_LEV are not necessarily constant
openbsd-misc:
Theo de Raadt	Re: RES: OpenBSD on IBM System X3550 7879
Bret S. Lambert	Re: any web management gui for pf ?
Rob Shepherd	x86 hardware for router system
Leif Blixt	Re: Force passwordcheck in login.conf
Nick Holland	Re: Install OpenBSD from USB ?

Colocation donated by:

Syndicate