From: Warner Losh <imp@bsdimp.com>
To: qemu-devel@nongnu.org
Cc: kevans@freebsd.org, richard.henderson@linaro.org,
f4bug@amsat.org, Warner Losh <imp@bsdimp.com>
Subject: [PATCH v3 0/9] bsd-user mmap fixes
Date: Fri, 8 Oct 2021 15:23:35 -0600 [thread overview]
Message-ID: <20211008212344.95537-1-imp@bsdimp.com> (raw)
This series synchronizes mmap.c with the bsd-user fork. This is a mix of old bug
fixes pulled in from linux-user, as well as some newer fixes to adress bugs
found in check-tcg and recent FreeBSD developments. There are also a couple of
style commits. Updated to migrate debugging to qemu_log.
v3: reimplement the logging with qemu_log
redo MAP_EXCL based on review feedback
update fd == -1 MAP_ANON fix with description of what's going on
v2: do the cherry-picks from linux-user in qemu-style.
Guy Yur (1):
bsd-user/mmap.c: Don't mmap fd == -1 independently from MAP_ANON flag
Kyle Evans (1):
bsd-user/mmap.c: Implement MAP_EXCL, required by jemalloc in head
Mikaël Urankar (2):
bsd-user/mmap.c: Always zero MAP_ANONYMOUS memory in mmap_frag()
bsd-user/mmap.c: check pread's return value to fix warnings with
_FORTIFY_SOURCE
Warner Losh (5):
bsd-user/mmap.c: MAP_ symbols are defined, so no need for ifdefs
bsd-user/mmap.c: mmap return ENOMEM on overflow
bsd-user/mmap.c: mmap prefer MAP_ANON for BSD
bsd-user/mmap.c: Convert to qemu_log logging for mmap debugging
bsd-user/mmap.c: assert that target_mprotect cannot fail
bsd-user/mmap.c | 146 ++++++++++++++++++++++++++----------------------
1 file changed, 79 insertions(+), 67 deletions(-)
--
2.32.0
next reply other threads:[~2021-10-08 21:26 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-08 21:23 Warner Losh [this message]
2021-10-08 21:23 ` [PATCH v3 1/9] bsd-user/mmap.c: Always zero MAP_ANONYMOUS memory in mmap_frag() Warner Losh
2021-10-14 15:05 ` Kyle Evans
2021-10-08 21:23 ` [PATCH v3 2/9] bsd-user/mmap.c: check pread's return value to fix warnings with _FORTIFY_SOURCE Warner Losh
2021-10-14 15:06 ` Kyle Evans
2021-10-08 21:23 ` [PATCH v3 3/9] bsd-user/mmap.c: MAP_ symbols are defined, so no need for ifdefs Warner Losh
2021-10-14 15:06 ` Kyle Evans
2021-10-08 21:23 ` [PATCH v3 4/9] bsd-user/mmap.c: mmap return ENOMEM on overflow Warner Losh
2021-10-14 15:13 ` Kyle Evans
2021-10-08 21:23 ` [PATCH v3 5/9] bsd-user/mmap.c: mmap prefer MAP_ANON for BSD Warner Losh
2021-10-14 15:06 ` Kyle Evans
2021-10-08 21:23 ` [PATCH v3 6/9] bsd-user/mmap.c: Convert to qemu_log logging for mmap debugging Warner Losh
2021-10-09 16:01 ` Richard Henderson
2021-10-11 18:52 ` Philippe Mathieu-Daudé
2021-10-18 3:44 ` Kyle Evans
2021-10-08 21:23 ` [PATCH v3 7/9] bsd-user/mmap.c: Don't mmap fd == -1 independently from MAP_ANON flag Warner Losh
2021-10-09 16:03 ` Richard Henderson
2021-10-18 3:43 ` Kyle Evans
2021-10-08 21:23 ` [PATCH v3 8/9] bsd-user/mmap.c: Implement MAP_EXCL, required by jemalloc in head Warner Losh
2021-10-09 16:04 ` Richard Henderson
2021-10-08 21:23 ` [PATCH v3 9/9] bsd-user/mmap.c: assert that target_mprotect cannot fail Warner Losh
2021-10-14 15:13 ` Kyle Evans
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