From: stsp <stsp2@yandex.ru>
To: Szabolcs Nagy <szabolcs.nagy@arm.com>,
Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>,
libc-alpha@sourceware.org, janderson@rice.edu,
Carlos O'Donell <carlos@redhat.com>,
Rich Felker <dalias@libc.org>
Subject: Re: [PATCH v9 0/13] implement dlmem() function
Date: Fri, 31 Mar 2023 23:47:08 +0500 [thread overview]
Message-ID: <592021ae-8f69-d411-c278-054ca003ef47@yandex.ru> (raw)
In-Reply-To: <ZCcUleo68cmjAHoI@arm.com>
31.03.2023 22:12, Szabolcs Nagy пишет:
> your dlmem design it passes down a user callback that runs
> under dynamic linker locks to map segments.
Oh, I missed that sentence initially.
No, its not to map segments.
Its to do the single initial mmap() only.
The segments are of course all mapped
by the loader internally.
Which is why this callback is optional and
should almost never be used.
Does this clarification help?
Btw, I am thankful to you for reading an
API description. Not too many people did
that. Carlos and Jonathon definitely did,
so I am thankful to them as well.
next prev parent reply other threads:[~2023-03-31 18:47 UTC|newest]
Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-18 16:50 Stas Sergeev
2023-03-18 16:50 ` [PATCH 01/13] elf: strdup() l_name if no realname [BZ #30100] Stas Sergeev
2023-03-29 13:54 ` Adhemerval Zanella Netto
2023-03-29 14:12 ` stsp
2023-03-29 14:19 ` Adhemerval Zanella Netto
2023-03-29 14:28 ` stsp
2023-03-29 14:30 ` Adhemerval Zanella Netto
2023-03-29 14:33 ` stsp
2023-03-18 16:50 ` [PATCH 02/13] elf: switch _dl_map_segment() to anonymous mapping Stas Sergeev
2023-03-29 17:01 ` Adhemerval Zanella Netto
2023-03-29 18:00 ` stsp
2023-03-29 18:29 ` Adhemerval Zanella Netto
2023-03-29 18:46 ` stsp
2023-03-29 19:17 ` Adhemerval Zanella Netto
2023-03-29 19:43 ` stsp
2023-03-18 16:51 ` [PATCH 03/13] elf: dont pass fd to _dl_process_pt_xx Stas Sergeev
2023-03-29 17:10 ` Adhemerval Zanella Netto
2023-03-30 16:08 ` stsp
2023-03-30 20:46 ` Adhemerval Zanella Netto
2023-03-31 12:02 ` Szabolcs Nagy
2023-03-31 12:54 ` Adhemerval Zanella Netto
2023-03-31 14:04 ` stsp
2023-03-18 16:51 ` [PATCH 04/13] elf: split _dl_map_object_from_fd() into reusable parts Stas Sergeev
2023-03-18 16:51 ` [PATCH 05/13] elf: split open_verify() " Stas Sergeev
2023-03-18 16:51 ` [PATCH 06/13] elf: load elf hdr fully in open_verify() Stas Sergeev
2023-03-18 16:51 ` [PATCH 07/13] elf: convert pread64 to callback in do_open_verify() Stas Sergeev
2023-03-18 16:51 ` [PATCH 08/13] elf: convert _dl_map_segments's mmap() to a callback Stas Sergeev
2023-03-18 16:51 ` [PATCH 09/13] elf: call _dl_map_segment() via premap callback Stas Sergeev
2023-03-18 16:51 ` [PATCH 10/13] elf: convert _dl_map_object to a callback Stas Sergeev
2023-03-18 16:51 ` [PATCH 11/13] elf: split _dl_check_loaded() from _dl_map_object Stas Sergeev
2023-03-18 16:51 ` [PATCH 12/13] dlfcn,elf: implement dlmem() [BZ #11767] Stas Sergeev
2023-03-29 13:45 ` Carlos O'Donell
2023-03-29 13:51 ` stsp
2023-03-29 14:10 ` Jonathon Anderson
2023-03-29 14:20 ` stsp
2023-03-29 14:31 ` Adhemerval Zanella Netto
2023-03-29 15:01 ` stsp
2023-03-29 14:35 ` Carlos O'Donell
2023-03-29 14:50 ` stsp
2023-03-29 15:20 ` Carlos O'Donell
2023-03-29 15:34 ` stsp
2023-03-30 8:09 ` stsp
2023-03-18 16:51 ` [PATCH 13/13] dlfcn,elf: impl DLMEM_DONTREPLACE dlmem() flag Stas Sergeev
2023-03-29 12:32 ` [PATCH v9 0/13] implement dlmem() function Adhemerval Zanella Netto
2023-03-29 13:10 ` stsp
2023-03-29 13:18 ` stsp
2023-03-31 12:20 ` Szabolcs Nagy
2023-03-31 13:51 ` stsp
2023-03-31 14:49 ` Rich Felker
2023-03-31 14:56 ` stsp
2023-03-31 14:58 ` Rich Felker
2023-03-31 15:03 ` stsp
2023-03-31 14:44 ` stsp
2023-03-31 15:12 ` stsp
2023-03-31 17:12 ` Szabolcs Nagy
2023-03-31 17:36 ` stsp
2023-04-01 9:28 ` stsp
2023-04-03 10:04 ` Szabolcs Nagy
2023-04-03 10:43 ` stsp
2023-04-03 12:01 ` Szabolcs Nagy
2023-04-03 13:07 ` stsp
2023-04-05 7:29 ` stsp
2023-04-05 8:51 ` Szabolcs Nagy
2023-04-05 9:26 ` stsp
2023-04-05 9:31 ` Florian Weimer
2023-04-12 17:23 ` stsp
2023-04-12 18:00 ` stsp
2023-04-12 18:20 ` Rich Felker
2023-04-12 18:46 ` stsp
2023-04-12 19:52 ` Zack Weinberg
2023-04-12 19:07 ` stsp
2023-04-13 10:01 ` stsp
2023-04-13 12:38 ` Szabolcs Nagy
2023-04-13 15:59 ` stsp
2023-04-13 18:09 ` Adhemerval Zanella Netto
2023-04-13 18:59 ` stsp
2023-04-13 19:12 ` Adhemerval Zanella Netto
2023-04-13 19:29 ` stsp
2023-04-13 20:02 ` Adhemerval Zanella Netto
2023-04-13 20:21 ` stsp
2023-04-13 20:57 ` stsp
2023-04-14 7:07 ` stsp
2023-04-14 7:36 ` stsp
2023-04-14 11:30 ` stsp
2023-04-14 19:04 ` proof for dlmem() (Re: [PATCH v9 0/13] implement dlmem() function) stsp
2023-05-01 23:11 ` Zack Weinberg
2023-05-02 5:48 ` stsp
2023-05-08 16:00 ` stsp
2023-05-02 6:24 ` stsp
2023-05-08 15:10 ` [PATCH v9 0/13] implement dlmem() function stsp
2023-03-31 18:47 ` stsp [this message]
2023-03-31 19:00 ` stsp
2023-03-29 13:17 ` Carlos O'Donell
2023-03-29 13:26 ` stsp
2023-03-29 17:03 ` stsp
2023-03-29 18:13 ` Carlos O'Donell
2023-03-29 18:29 ` stsp
2023-03-31 11:04 ` stsp
2023-04-13 21:17 ` Carlos O'Donell
2023-04-13 21:58 ` stsp
2023-04-13 22:08 ` stsp
2023-04-13 22:50 ` stsp
2023-04-14 16:15 ` Autoconf maintenance (extremely tangential to Re: [PATCH v9 0/13] implement dlmem() function) Zack Weinberg
2023-04-14 20:24 ` Carlos O'Donell
2023-04-14 20:40 ` Zack Weinberg
2023-05-08 15:05 ` [PATCH v9 0/13] implement dlmem() function stsp
2023-05-19 7:26 ` stsp
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