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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2024-11-20 11:11:44 +0100
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2024-11-20 11:11:44 +0100
commitfa84073c62f480697d143ec994199b0c5225aecd (patch)
treeb943dd47a63031e5af4e652ae744cf805e2df5c6 /contributing.mdwn
parent0d7a24c267c6b3c195c2bd15c40ac41475a119a8 (diff)
Note about MAP_NORESERVEHEADmaster
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diff --git a/contributing.mdwn b/contributing.mdwn
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@@ -182,7 +182,7 @@ This is the list of tasks that we *want* to address soon, starting with the most
* Prevent duplicate instances of `rumpdisk` from competing for the disk PCI cards (e.g. when a second one gets started from a chroot), otherwise mayhem happens.
* Fix the memory consumption of `rumpdisk`.
* Plug acpi shutdown event.
-* Add overcommit limitation support to gnumach: limit the virtual size of processes to half of the memory + swap size.
+* Add overcommit limitation support to gnumach: limit the virtual size of processes to half of the memory + swap size. Unless `MAP_NORESERVE` is passed to `mmap`.
* Integrate `rumpusbdisk` with the rest of the disk translators etc.
* Fix `tmpfs` losing files, see [discussion](https://lists.gnu.org/archive/html/bug-hurd/2015-02/msg00091.html).
* Port `libasan`/`lsan`/`ubsan`/`libtasn` so we can use these sanitizers (youpi did some of it, pending clean/submit).