+CC linux-mm On 12/14/23 13:22, Vlastimil Babka wrote: > The accept_memory kernel parameter was added in commit dcdfdd40fa82 > ("mm: Add support for unaccepted memory") but not listed in the > kernel-parameters doc. Add it there. > > Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx> > --- > changes since v1: > - use shorter sentences (Tim Chen) > --- > Documentation/admin-guide/kernel-parameters.txt | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt > index 65731b060e3f..91bd74b2e203 100644 > --- a/Documentation/admin-guide/kernel-parameters.txt > +++ b/Documentation/admin-guide/kernel-parameters.txt > @@ -1,3 +1,14 @@ > + accept_memory= [MM] > + Format: { eager | lazy } > + default: lazy > + By default, unaccepted memory is accepted lazily to > + avoid prolonged boot times. The lazy option will add > + some runtime overhead until all memory is eventually > + accepted. In most cases the overhead is negligible. > + For some workloads or for debugging purposes > + accept_memory=eager can be used to accept all memory > + at once during boot. > + > acpi= [HW,ACPI,X86,ARM64,RISCV64] > Advanced Configuration and Power Interface > Format: { force | on | off | strict | noirq | rsdt | > > --- > base-commit: a39b6ac3781d46ba18193c9dbb2110f31e9bffe9 > change-id: 20231214-accept_memory_param-af395e3a2d45 > > Best regards,