Hi Lorenzo, On Mon, Aug 11, 2025 at 03:59:37PM +0100, Lorenzo Stoakes wrote: > In preparation for discussing newly introduced mremap() behaviour to permit > the move of multiple mappings at once, add a section to the mremap.2 man > page to describe these operations in general. > > Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx> Thanks! I've applied this patch. <https://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git/commit/?h=contrib&id=6ba37b9e14f6565d0cccecb634100d7fe11d22fb> Have a lovely day! Alex > --- > man/man2/mremap.2 | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/man/man2/mremap.2 b/man/man2/mremap.2 > index 2168ca728..4e3c8e54e 100644 > --- a/man/man2/mremap.2 > +++ b/man/man2/mremap.2 > @@ -25,6 +25,20 @@ moving it at the same time (controlled by the > argument and > the available virtual address space). > .P > +Mappings can also simply be moved > +(without any resizing) > +by specifying equal > +.I old_size > +and > +.I new_size > +and using the > +.B MREMAP_FIXED > +flag > +(see below). > +The > +.B MREMAP_DONTUNMAP > +flag may also be specified. > +.P > .I old_address > is the old address of the virtual memory block that you > want to expand (or shrink). > -- > 2.50.1 > -- <https://www.alejandro-colomar.es/>
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