From fa84073c62f480697d143ec994199b0c5225aecd Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Wed, 20 Nov 2024 11:11:44 +0100 Subject: Note about MAP_NORESERVE --- contributing.mdwn | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contributing.mdwn b/contributing.mdwn index f41c6536..1d67223d 100644 --- a/contributing.mdwn +++ b/contributing.mdwn @@ -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). -- cgit v1.2.3