Hi Hans,
On Tue, 1 Oct 2024 at 10:57, Hans de Goede wrote:
>
> Hi,
>
> On 1-Oct-24 8:17 AM, Ard Biesheuvel wrote:
> > On Thu, 26 Sept 2024 at 19:02, Steven Rostedt wrote:
> >>
> >> From: Steven Rostedt
> >>
> >> At the 2024 Linux Plumbers C
On Tue, 1 Oct 2024 at 14:52, Steven Rostedt wrote:
>
> On Tue, 1 Oct 2024 11:35:53 +0200
> Ard Biesheuvel wrote:
>
> > All I am asking for is a line in the documentation that says that
> > clobbered trace buffers could occur at any time, regardless of whether
> >
On Thu, 26 Sept 2024 at 19:02, Steven Rostedt wrote:
>
> From: Steven Rostedt
>
> At the 2024 Linux Plumbers Conference, I was talking with Hans de Goede
> about the persistent buffer to display traces from previous boots. He
> mentioned that UEFI can clear memory. In my own tests I have not seen
Hi Mike,
On Mon, 9 Sept 2024 at 08:51, Mike Rapoport wrote:
>
> From: "Mike Rapoport (Microsoft)"
>
> Using large pages to map text areas reduces iTLB pressure and improves
> performance.
>
> Extend execmem_alloc() with an ability to use huge pages with ROX
> permissions as a cache for smaller a
On Sat, 2 Dec 2023 at 09:49, Justin Chen wrote:
>
>
>
> On 12/1/23 10:53 PM, Ard Biesheuvel wrote:
> > On Fri, 1 Dec 2023 at 23:59, Justin Chen wrote:
> >>
> >>
> >>
> >> On 12/1/23 10:07 AM, Steven Rostedt wrote:
> >>> On Fri, 1
On Fri, 1 Dec 2023 at 23:59, Justin Chen wrote:
>
>
>
> On 12/1/23 10:07 AM, Steven Rostedt wrote:
> > On Fri, 1 Dec 2023 09:25:59 -0800
> > Justin Chen wrote:
> >
> >>> It appears the sub instruction at 0x6dd0 correctly accounts for the
> >>> extra 8 bytes, so the frame pointer is valid. So it i
On Fri, 1 Dec 2023 at 00:48, Justin Chen wrote:
>
> Hello,
>
> Ran into an odd bug that I am unsure what the solution is. Tested a few
> kernels versions and they all fail the same.
>
> FUNCTION_GRAPH_FP_TEST was enabled with 953f534a7ed6 ("ARM: ftrace:
> enable HAVE_FUNCTION_GRAPH_FP_TEST"). This
