2024 Ftrace arm64

Ftrace arm64

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August undefined, 2024

WebOct 20, 2024 · I want to enable ftrace on an arm64 based device. I am specifically interested in "function graph" tracer. While building the kernel, I enabled the function graph tracer via menuconfig. After building the kernel and flashing it on the device I don't see the changes reflected on the device. WebApr 3, 2024 · Commit Message. Florent Revest April 3, 2024, 11:20 a.m. UTC. This builds up on the CALL_OPS work which extends the ftrace patchsite on arm64 with an ops …

[PATCH v6 0/5] Add ftrace direct call for arm64

WebYen's Kitchen & Sushi Bar. 44640 Waxpool Rd #100, Ashburn, VA 20147. One of our favorite places right now. We've sampled from their main menu as well as the specials … WebRe: [PATCH 1/3] arm64: implement ftrace with regs From: Steven Rostedt Date: Fri Aug 10 2024 - 15:27:45 EST Next message: Oscar Salvador: "Re: [PATCH v3] resource: Merge resources on a node when hot-adding memory" Previous message: Marcus Folkesson: "Re: [PATCH v4 1/6] iio: adxl372: New driver for Analog Devices ADXL372 Accelerometer" In … mortgage refinancing boston ma

Linux-Kernel Archive: [PATCH v5 3/4] arm64: ftrace: Add direct …

WebSep 13, 2024 · ftrace is a debugging tool for understanding what is going on inside the Linux kernel. The following sections detail basic ftrace functionality, ftrace usage with … WebRe: [PATCH 1/3] arm64: implement ftrace with regs From: Julien Thierry Date: Mon Aug 13 2024 - 06:54:13 EST Next message: Mika Kahola: "Re: [Intel-gfx] [v3] drm/i915: Add … WebRe: [PATCH 1/3] arm64: implement ftrace with regs From: Julien Thierry Date: Mon Aug 13 2024 - 06:54:13 EST Next message: Mika Kahola: "Re: [Intel-gfx] [v3] drm/i915: Add detection of changing of edid on between suspend and resume" Previous message: Sergey Senozhatsky: "Re: [PATCH] zsmalloc: fix linking bug in init_zspage" In reply to: Steven … minecraft the fox lodge house

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[v3,3/4] arm64: ftrace: Add direct call trampoline samples support

WebJun 2, 2016 · Now ARCH_SUPPORTS_FTRACE_OPS as a benefit, and the graph caller still works, too. I originally started with Li Bin's [PATCH 1/3] livepatch: ftrace: arm64: Add support for DYNAMIC_FTRACE_WITH_REGS dated Sat, 29 Aug 2015, although not much is left of it because of the different assumptions about compiler support. WebFeb 7, 2014 · Hi, On 02/18/2014 02:35 AM, Will Deacon wrote: > On Fri, Feb 07, 2014 at 10:07:31AM +0000, AKASHI Takahiro wrote: >> Currently syscall_trace() is called only for ptrace.>> With additional TIF_xx flags introduced, it is now called in all the cases >> of audit, ftrace and seccomp in addition to ptrace.>> Those features will be implemented later, … mortgage refinancing company nigeriaWebFeb 25, 2014 · The code is tested on ARMv8 Fast Model with the following tracers & events: function tracer with dynamic ftrace function graph tracer with dynamic ftrace syscall … minecraft the gold rush

"WebApr 3, 2024 · Commit Message. Florent Revest April 3, 2024, 11:20 a.m. UTC. This builds up on the CALL_OPS work which extends the ftrace patchsite on arm64 with an ops pointer usable by the ftrace trampoline. This ops pointer is valid at all time. Indeed, it is either pointing to ftrace_list_ops or to the single ops which should be called from that patchsite. " - Ftrace arm64

Ftrace arm64

Re: [PATCH v2 1/3] arm64: implement ftrace with regs

WebThanks to the ftrace refactoring under that tag, an ftrace_ops backing a ftrace direct call will only ever point to *one* direct call. This means we can look up the direct called … WebOct 24, 2024 · This commit replaces arm64's support for FTRACE_WITH_REGS with support for FTRACE_WITH_ARGS. This removes some overhead and complexity, and removes some latent issues with inconsistent presentation of struct pt_regs (which can only be reliably saved/restored at exception boundaries).

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WebOct 27, 2011 · Media:Support-ftrace-with-newer-compilers.patch - this is the patch mentioned above; Media:Gnu_mcount_nc-func_graph.patch; Tools FDD. The 'fdd' tool is … Webarch makes use of the core kernel facility to embedd thread_info in task_struct. core. tracehook. HAVE_ARCH_TRACEHOOK. ok. arch supports tracehook (ptrace) register handling APIs. debug. debug-vm-pgtable. ARCH_HAS_DEBUG_VM_PGTABLE.

WebOct 11, 2024 · Commit 800618f955a9 ("arm64: ftrace: use function_nocfi for ftrace_call") only fixed address of ftrace_call but address of _mcount needs to be fixed as well. Use … WebFollowing recent refactorings, the get_ftrace_plt function only ever gets called with addr = FTRACE_ADDR so its code can be simplified to always return the ftrace trampoline plt.

WebMar 24, 2024 · Message ID: [email protected] (mailing list archive)State: New: Headers: show WebOn Mon, Apr 3, 2024 at 7:26 PM Mark Rutland wrote: > > On Mon, Apr 03, 2024 at 01:35:51PM +0200, Florent Revest wrote: > > The ftrace samples need per-architecture trampoline implementations > > to save and restore argument registers around the calls to > > my_direct_func* and to restore polluted registers (eg: x30). > > These …

Web[PATCH v3 1/4] arm64: ftrace: Add direct call support From: Florent Revest Date: Fri Mar 24 2024 - 13:15:55 EST Next message: Florent Revest: "[PATCH v3 2/4] arm64: ftrace: …

WebChanges since v1: - make the kprobes/x86: use instruction_pointer and instruction_pointer_set. as patch1. - add Masami's ACK to patch1. - add some description about KPROBES_ON_FTRACE and why we need it on. arm64. - correct the log before the patch. - remove the consolidation patch, make it as TODO. mortgage refinancing gilbert azWebApr 24, 2024 · Xu Kuohai (7): arm64: ftrace: Add ftrace direct call support ftrace: Fix deadloop caused by direct call in ftrace selftest bpf: Move is_valid_bpf_tramp_flags() to the public trampoline code bpf, arm64: Impelment bpf_arch_text_poke() for arm64 bpf, arm64: Support to poke bpf prog bpf, arm64: bpf trampoline for arm64 selftests/bpf: Fix trivial ... minecraft the game free onlineWebApr 5, 2024 · The ftrace samples need per-architecture trampoline implementations to save and restore argument registers around the calls to my_direct_func* and to restore polluted registers (eg: x30). These samples also include which, on arm64, is not necessary and redefines previously defined macros (resulting in warnings) so these ... mortgage refinancing in shawnee okWebOct 20, 2024 · I want to enable ftrace on an arm64 based device. I am specifically interested in "function graph" tracer. While building the kernel, I enabled the function … mortgage refinancing clifton park nyWebApr 11, 2024 · Re: [PATCH v6 0/5] Add ftrace direct call for arm64 On Wed, Apr 05, 2024 at 08:02:45PM +0200, Florent Revest wrote: > This series adds ftrace direct call support … mortgage refinancing in chickasha okWebMar 16, 2024 · arm64/ftrace: support dynamic trampoline. [RFC PATCH -next v2 0/4] arm64/ftrace: support dynamic trampoline. <[email protected]>. mortgage refinancing companyWebNext in thread: Steven Rostedt: "Re: [PATCH 1/3] arm64: implement ftrace with regs" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Check for compiler support of -fpatchable-function-entry and use it mortgage refinancing hollywood fl