From: Cyril Hrubis <chrubis@suse.cz>
To: Andrea Cervesato <andrea.cervesato@suse.de>
Cc: Linux Test Project <ltp@lists.linux.it>
Subject: Re: [LTP] [PATCH 2/5] mremap02: Convert to new API
Date: Thu, 6 Aug 2026 13:50:58 +0200 [thread overview]
Message-ID: <anR1Is0EQYGj6nvv@rei> (raw)
In-Reply-To: <20260721-rewrite_mremap_testing_suite-v1-2-ec2c3cff6ea4@suse.com>
Hi!
> - /* Set the old virtual memory address */
> - addr = (char *)(addr + (memsize - 1));
> + if (TST_RET_PTR != MAP_FAILED)
> + SAFE_MUNMAP(TST_RET_PTR, new_size);
If we managed to remap the mapping the addr is no loger valid and we
will pass address that is not inside a mapping on next iteration in -i
10, I guess that we need to re-initialize page = SAFE_MMAP() and
bad_addr = page+1;
Otherwise:
Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
--
Cyril Hrubis
chrubis@suse.cz
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2026-08-06 11:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-21 12:41 [LTP] [PATCH 0/5] Rewrite mremap testing suite Andrea Cervesato
2026-07-21 12:41 ` [LTP] [PATCH 1/5] mremap01: Convert to new API Andrea Cervesato
2026-07-21 13:53 ` [LTP] " linuxtestproject.agent
2026-08-06 11:45 ` [LTP] [PATCH 1/5] " Cyril Hrubis
2026-07-21 12:41 ` [LTP] [PATCH 2/5] mremap02: " Andrea Cervesato
2026-08-06 11:50 ` Cyril Hrubis [this message]
2026-07-21 12:41 ` [LTP] [PATCH 3/5] mremap03: " Andrea Cervesato
2026-08-06 11:58 ` Cyril Hrubis
2026-07-21 12:41 ` [LTP] [PATCH 4/5] mremap04: " Andrea Cervesato
2026-08-06 13:28 ` Cyril Hrubis
2026-08-07 6:23 ` Andrea Cervesato via ltp
2026-08-07 7:59 ` Cyril Hrubis
2026-08-07 12:24 ` Andrea Cervesato via ltp
2026-07-21 12:41 ` [LTP] [PATCH 5/5] mremap05: " Andrea Cervesato
2026-08-06 15:51 ` Cyril Hrubis
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