On Wed, Jul 07, 2021 at 05:54:49PM -0700, isaku.yamahata@xxxxxxxxx wrote: > From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx> > > Introduce a helper function, e820_change_type(), that change > the type of subregion of e820 entry. The entry is splited into multiple if needed. > The following patch uses it. Used to mark ram regions used for firmware as reserved. More verbose commit messages please, it makes review easier if I don't have to read the details out of the code changes. thanks, Gerd