Diffusion FreeBSD src repository 23984ce5cd24

Avoid resource deadlocks when one domain has exhausted its memory. Attempt
23984ce5cd24
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Description

Avoid resource deadlocks when one domain has exhausted its memory. Attempt
other allowed domains if the requested domain is below the minimum paging
threshold. Block in fork only if all domains available to the forking
thread are below the severe threshold rather than any.

Submitted by: jeff
Reported by: mjg
Reviewed by: alc, kib, markj
Approved by: re (rgrimes)
Differential Revision: https://reviews.freebsd.org/D16191

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Provenance

Authored on Sep 6 2018, 7:28 PM

Parents

rG0c0c965a8f19: Re-enable kernel modules for the MALTA64EL kernel configuration.

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Event Timeline

olce mentioned this in rGd44095394237: vm_domainset: Only probe domains once when iterating, instead of up to 4 times.Sep 9 2025, 7:58 AM

olce mentioned this in rG637d9858e6a8: vm_domainset: Refactor iterators, multiple fixes.

olce mentioned this in rGda257e519bc0: vm_domainset: Only probe domains once when iterating, instead of up to 4 times.Sep 19 2025, 10:10 AM

olce mentioned this in rG83ad6d8d8eee: vm_domainset: Refactor iterators, multiple fixes.

olce mentioned this in rGb5834753d330: vm_domainset: Only probe domains once when iterating, instead of up to 4 times.Sep 19 2025, 11:43 AM

olce mentioned this in rG2c2bb7913d47: vm_domainset: Refactor iterators, multiple fixes.

Changes (7)

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sys/

sys/

vm/

rG23984ce5cd24

sys/sys/vmmeter.h

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sys/vm/vm_domainset.c

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sys/vm/vm_domainset.h

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sys/vm/vm_fault.c

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sys/vm/vm_glue.c

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sys/vm/vm_page.c

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sys/vm/vm_pageout.h

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