Hi Alex, On Mon, Nov 04, 2024 at 09:16:41PM GMT, Alex Henrie wrote: > See "mm: extend MREMAP_DONTUNMAP to non-anonymous mappings": > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a4609387859f0281951f5e476d9f76d7fb9ab321 > > Signed-off-by: Alex Henrie <alexhenrie24@xxxxxxxxx> > --- > man/man2/mremap.2 | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/man/man2/mremap.2 b/man/man2/mremap.2 > index 53e0bcf2d..b99ab9492 100644 > --- a/man/man2/mremap.2 > +++ b/man/man2/mremap.2 > @@ -106,7 +106,13 @@ remaps a mapping to a new address but does not unmap the mapping at > .IP > The > .B MREMAP_DONTUNMAP > -flag can be used only with private anonymous mappings > +flag can only be used with mappings that are not I find the position of "only" a bit inconsistent here. It probably would be more appropriate right before "with". (I'm wondering if I put "probably" in the right place too... :) > +.BR VM_DONTEXPAND Please use .B, not .BR. You'll find that BR causes a warning in that file, if you run `make build-all`: $ make build-all -j24 -k TROFF .tmp/man/man2/mremap.2.cat.set an.tmac:.tmp/man/man2/mremap.2:42: style: .BR expects at least 2 arguments, got 1 make: *** [/home/alx/src/linux/man-pages/man-pages/contrib/share/mk/build/catman/troff.mk:65: .tmp/man/man2/mremap.2.cat.set] Error 1 make: *** Deleting file '.tmp/man/man2/mremap.2.cat.set' make: Target 'build-all' not remade because of errors. (You'll need to run a sufficiently recent system that includes groff-1.23.0, such as Debian Sid.) Cheers, Alex > +or > +.BR VM_MIXEDMAP . > +Before Linux 5.13, the > +.B MREMAP_DONTUNMAP > +flag could be used only with private anonymous mappings > (see the description of > .B MAP_PRIVATE > and > -- > 2.47.0 > > -- <https://www.alejandro-colomar.es/>
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