On Sat, May 23, 2026 at 01:37:32PM +0300, Mike Rapoport wrote: > On Fri, May 22, 2026 at 02:38:56PM +0100, Kiryl Shutsemau wrote: > > From: "Kiryl Shutsemau (Meta)" <[email protected]> > > > > Read-write protect mode (UFFDIO_REGISTER_MODE_RWP) is supported starting > > from Linux 7.2. It traps every access -- read or write -- to a present > > page within a registered range. The matching UAPI consists of: > > > > - UFFDIO_REGISTER_MODE_RWP registration-mode bit > > - UFFD_FEATURE_RWP capability bit > > - UFFD_FEATURE_RWP_ASYNC async (in-kernel) fault resolution > > - UFFDIO_RWPROTECT install / remove RWP on a range > > - UFFDIO_SET_MODE runtime sync/async toggle > > - UFFD_PAGEFAULT_FLAG_RWP new pagefault.flags bit > > > > Document the new registration-mode entry, the "Userfaultfd read-write > > protect mode" section, the new pagefault flag, and a VERSIONS line. > > > > Signed-off-by: Kiryl Shutsemau <[email protected]> > > --- > > man2/userfaultfd.2 | 147 ++++++++++++++++++++++++++++++++++++++++++++- > > 1 file changed, 146 insertions(+), 1 deletion(-) > > This doesn't apply to the current man-pages tree > https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git > > and reading raw groff hurts eyes too much. > > What linux-man tree did you use to generate those?
Ughh.. Used old github mirror. Will rebase. -- Kiryl Shutsemau / Kirill A. Shutemov
