Re: [PATCH v2] rethook: Remove warning messages printed for finding return address of a frame.

2024-04-08 Thread Google
On Mon, 8 Apr 2024 10:51:40 -0700 Kui-Feng Lee wrote: > The function rethook_find_ret_addr() prints a warning message and returns 0 > when the target task is running and is not the "current" task in order to > prevent the incorrect return address, although it still may return an > incorrect

[PATCH v2] rethook: Remove warning messages printed for finding return address of a frame.

2024-04-08 Thread Kui-Feng Lee
The function rethook_find_ret_addr() prints a warning message and returns 0 when the target task is running and is not the "current" task in order to prevent the incorrect return address, although it still may return an incorrect address. However, the warning message turns into noise when BPF

Re: [RFC PATCH v3 5/7] mm/damon/paddr: introduce DAMOS_MIGRATE_COLD action for demotion

2024-04-08 Thread SeongJae Park
On Mon, 8 Apr 2024 21:06:44 +0900 Honggyu Kim wrote: > On Fri, 5 Apr 2024 12:24:30 -0700 SeongJae Park wrote: > > On Fri, 5 Apr 2024 15:08:54 +0900 Honggyu Kim wrote: [...] > > > Here is one of the example usage of this 'migrate_cold' action. > > > > > > $ cd

Re: [PATCH bpf-next] rethook: Remove warning messages printed for finding return address of a frame.

2024-04-08 Thread Kui-Feng Lee
On 4/7/24 18:13, Masami Hiramatsu (Google) wrote: On Wed, 3 Apr 2024 16:36:25 +0200 Daniel Borkmann wrote: On 4/2/24 6:58 PM, Andrii Nakryiko wrote: On Mon, Apr 1, 2024 at 12:16 PM Kui-Feng Lee wrote: rethook_find_ret_addr() prints a warning message and returns 0 when the target task