On 08/03/16 at 08:59am, Zhou Wenjian wrote: > v2->v3: add description of nr_cpus. > v1->v2: change nr_cpus to maxcpus > > nr_cpus can help to save memory. So we should remind user of it. > > Signed-off-by: Zhou Wenjian <zhouwj-fnst at cn.fujitsu.com> > --- > Documentation/kdump/kdump.txt | 2 ++ > 1 file changed, 2 insertions(+) Looks good to me! Thanks, Wenjian. Ack this series Acked-by: Baoquan He <bhe at redhat.com> Hi Andrew, Could you please help merge this patchset? Thanks Baoquan > > diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt > index 88ff63d..4aa194e 100644 > --- a/Documentation/kdump/kdump.txt > +++ b/Documentation/kdump/kdump.txt > @@ -393,6 +393,8 @@ Notes on loading the dump-capture kernel: > * We generally don' have to bring up a SMP kernel just to capture the > dump. Hence generally it is useful either to build a UP dump-capture > kernel or specify maxcpus=1 option while loading dump-capture kernel. > + Note, though maxcpus always works, we should replace it by nr_cpus to > + save memory if supported by the current ARCH, such as x86. > > * For s390x there are two kdump modes: If a ELF header is specified with > the elfcorehdr= kernel parameter, it is used by the kdump kernel as it > -- > 1.8.3.1 > > >
