On Mon, Nov 27, 2017 at 09:14:48AM +0100, Peter Zijlstra wrote:
> On Sat, Nov 25, 2017 at 05:08:08PM +0100, Thomas Gleixner wrote:
> > On Sat, 25 Nov 2017, Ingo Molnar wrote:
> > > kaiser_add_user_map_ptrs_early(__entry_text_start, __entry_text_end,
> > >
On Mon, Nov 27, 2017 at 09:14:48AM +0100, Peter Zijlstra wrote:
> On Sat, Nov 25, 2017 at 05:08:08PM +0100, Thomas Gleixner wrote:
> > On Sat, 25 Nov 2017, Ingo Molnar wrote:
> > > kaiser_add_user_map_ptrs_early(__entry_text_start, __entry_text_end,
> > >
On Sat, Nov 25, 2017 at 05:08:08PM +0100, Thomas Gleixner wrote:
> On Sat, 25 Nov 2017, Ingo Molnar wrote:
> > kaiser_add_user_map_ptrs_early(__entry_text_start, __entry_text_end,
> >__PAGE_KERNEL_RX | _PAGE_GLOBAL);
> > +
On Sat, Nov 25, 2017 at 05:08:08PM +0100, Thomas Gleixner wrote:
> On Sat, 25 Nov 2017, Ingo Molnar wrote:
> > kaiser_add_user_map_ptrs_early(__entry_text_start, __entry_text_end,
> >__PAGE_KERNEL_RX | _PAGE_GLOBAL);
> > +
On Sat, 25 Nov 2017 17:08:08 +0100 (CET)
Thomas Gleixner wrote:
> Tracing uses it to stop the printout of the function graph. Should be safe
> to print the C-Code functions.
It uses it to filter out interrupts, as well as to print the:
"<=="
"==>"
On Sat, 25 Nov 2017 17:08:08 +0100 (CET)
Thomas Gleixner wrote:
> Tracing uses it to stop the printout of the function graph. Should be safe
> to print the C-Code functions.
It uses it to filter out interrupts, as well as to print the:
"<=="
"==>"
annotations. Since function
On Sat, 25 Nov 2017, Ingo Molnar wrote:
> kaiser_add_user_map_ptrs_early(__entry_text_start, __entry_text_end,
> __PAGE_KERNEL_RX | _PAGE_GLOBAL);
> + kaiser_add_user_map_ptrs_early(__irqentry_text_start,
> __irqentry_text_end,
> +
On Sat, 25 Nov 2017, Ingo Molnar wrote:
> kaiser_add_user_map_ptrs_early(__entry_text_start, __entry_text_end,
> __PAGE_KERNEL_RX | _PAGE_GLOBAL);
> + kaiser_add_user_map_ptrs_early(__irqentry_text_start,
> __irqentry_text_end,
> +
immediately trigger any simila false-sharing
side-effect mapping bugs and they wouldn't be .config dependent Heisenbugs.
Thanks,
Ingo
=>
>From 19bbacd5f7c66b4716716bad97848a9cacd6fe68 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mi...@kernel.org>
Date: Sat, 25 Nov 20
a false-sharing
side-effect mapping bugs and they wouldn't be .config dependent Heisenbugs.
Thanks,
Ingo
=>
>From 19bbacd5f7c66b4716716bad97848a9cacd6fe68 Mon Sep 17 00:00:00 2001
From: Ingo Molnar
Date: Sat, 25 Nov 2017 12:10:38 +0100
Subject: [PATCH] x86/mm
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