diff options
| author | Viktor Prutyanov <viktor@daynix.com> | 2023-09-15 20:01:52 +0300 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-09-21 16:13:54 +0100 |
| commit | df7a75564e72b61213d5355c9ba8215244bb83bd (patch) | |
| tree | 0f78c38cd181f97cb1ad5988f9c5197279ce2ffb /scripts/qemugdb/aio.py | |
| parent | 9b7dcd8ff4e5a0b6a976027f6d78c0b55c30607d (diff) | |
| download | focaccia-qemu-df7a75564e72b61213d5355c9ba8215244bb83bd.tar.gz focaccia-qemu-df7a75564e72b61213d5355c9ba8215244bb83bd.zip | |
elf2dmp: use Linux mmap with MAP_NORESERVE when possible
Glib's g_mapped_file_new maps file with PROT_READ|PROT_WRITE and MAP_PRIVATE. This leads to premature physical memory allocation of dump file size on Linux hosts and may fail. On Linux, mapping the file with MAP_NORESERVE limits the allocation by available memory. Signed-off-by: Viktor Prutyanov <viktor@daynix.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-id: 20230915170153.10959-5-viktor@daynix.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/qemugdb/aio.py')
0 files changed, 0 insertions, 0 deletions