lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 17 Sep 2020 09:02:04 +0300 From: Mike Rapoport <rppt@...nel.org> To: "Michael Kerrisk (man-pages)" <mtk.manpages@...il.com> Cc: Andrew Morton <akpm@...ux-foundation.org>, Alexander Viro <viro@...iv.linux.org.uk>, Andy Lutomirski <luto@...nel.org>, Arnd Bergmann <arnd@...db.de>, Borislav Petkov <bp@...en8.de>, Catalin Marinas <catalin.marinas@....com>, Christopher Lameter <cl@...ux.com>, Dan Williams <dan.j.williams@...el.com>, Dave Hansen <dave.hansen@...ux.intel.com>, David Hildenbrand <david@...hat.com>, Elena Reshetova <elena.reshetova@...el.com>, "H. Peter Anvin" <hpa@...or.com>, Idan Yaniv <idan.yaniv@....com>, Ingo Molnar <mingo@...hat.com>, James Bottomley <jejb@...ux.ibm.com>, "Kirill A. Shutemov" <kirill@...temov.name>, Matthew Wilcox <willy@...radead.org>, Mark Rutland <mark.rutland@....com>, Mike Rapoport <rppt@...ux.ibm.com>, Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <paul.walmsley@...ive.com>, Peter Zijlstra <peterz@...radead.org>, Thomas Gleixner <tglx@...utronix.de>, Tycho Andersen <tycho@...ho.ws>, Will Deacon <will@...nel.org>, Linux API <linux-api@...r.kernel.org>, linux-arch <linux-arch@...r.kernel.org>, linux-arm-kernel@...ts.infradead.org, "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>, Linux-MM <linux-mm@...ck.org>, lkml <linux-kernel@...r.kernel.org>, linux-nvdimm@...ts.01.org, linux-riscv@...ts.infradead.org, "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org> Subject: Re: [PATCH v5 0/5] mm: introduce memfd_secret system call to create "secret" memory areas On Thu, Sep 17, 2020 at 07:46:12AM +0200, Michael Kerrisk (man-pages) wrote: > On Thu, 17 Sep 2020 at 01:20, Andrew Morton <akpm@...ux-foundation.org> wrote: > > > > On Wed, 16 Sep 2020 10:35:34 +0300 Mike Rapoport <rppt@...nel.org> wrote: > > > > > This is an implementation of "secret" mappings backed by a file descriptor. > > > I've dropped the boot time reservation patch for now as it is not strictly > > > required for the basic usage and can be easily added later either with or > > > without CMA. > > > > It seems early days for this, especially as regards reviewer buyin. > > But I'll toss it in there to get it some additional testing. > > > > A test suite in tools/testging/selftests/ would be helpful, especially > > for arch maintainers. > > > > I assume that user-facing manpage alterations are planned? > I was just about to write a mail into this thread when I saw this :-). > > So far, I don't think I saw a manual page patch. Mike, how about it? It is planned :) I have a draft, but I'm waiting for consensus about the uncached mappings before sending it out. -- Sincerely yours, Mike.
Powered by blists - more mailing lists