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
| ||
|
Message-ID: <CAMuHMdWUHwRXR1VHEVJm36Dp0B_H6SNwtWHAW1dMQ-iM4ORUWQ@mail.gmail.com> Date: Mon, 17 Mar 2025 20:14:09 +0100 From: Geert Uytterhoeven <geert@...ux-m68k.org> To: Jeff Xu <jeffxu@...omium.org> Cc: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>, akpm@...ux-foundation.org, Liam.Howlett@...cle.com, agordeev@...ux.ibm.com, borntraeger@...ux.ibm.com, gor@...ux.ibm.com, hca@...ux.ibm.com, kees@...nel.org, linux-hardening@...r.kernel.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org, svens@...ux.ibm.com, thomas.weissschuh@...utronix.de Subject: Re: [PATCH] mseal sysmap: add arch-support txt Hi Jeff, On Mon, 17 Mar 2025 at 20:02, Jeff Xu <jeffxu@...omium.org> wrote: > On Mon, Mar 17, 2025 at 11:14 AM Jeff Xu <jeffxu@...omium.org> wrote: > > On Fri, Mar 14, 2025 at 3:41 AM Geert Uytterhoeven <geert@...ux-m68k.org> wrote: > > > On Thu, 13 Mar 2025 at 23:26, Jeff Xu <jeffxu@...omium.org> wrote: > > > > On Wed, Mar 12, 2025 at 10:21 PM Lorenzo Stoakes > > > > <lorenzo.stoakes@...cle.com> wrote: > > > > > On Thu, Mar 13, 2025 at 12:06:23AM +0000, jeffxu@...omium.org wrote: > > > > > > From: Jeff Xu <jeffxu@...omium.org> > > > > > > Add Documentation/features/core/mseal_sys_mappings/arch-support.txt > > > > > > > > > > > > Signed-off-by: Jeff Xu <jeffxu@...omium.org> > > > > > > Thanks for your patch! > > I used "find * |xargs grep -i CONFIG_64BIT" to look for CONFIG_64BIT > under arch/, and together with internet search/wiki page, and below is > the proposed update. That way you only find users of the symbol, not where it is defined. You can use git grep -W "config\s*64BIT" -- arch/ to find out which architectures are 32-bit, 64-bit, or support both. > > > > > > --- /dev/null > > > > > > +++ b/Documentation/features/core/mseal_sys_mappings/arch-support.txt > > > > > > @@ -0,0 +1,30 @@ > > > > > > +# > > > > > > +# Feature name: mseal-system-mappings > > > > > > +# Kconfig: ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS > > > > > > +# description: arch supports mseal system mappings > > > > > > +# > > > > > > + ----------------------- > > > > > > + | arch |status| > > > > > > + ----------------------- > > > > > > + | alpha: | TODO | > No CONFIG_64BIT found under arch/alpha, but search results show alpha > supports 64 bits. Keep as TODO. Alpha is 64-bit only. So the code under arch/alpha/ does not need to check for CONFIG_64BIT, hence you didn't find it;-) > > > > > > + | arc: | TODO | > > > > > > + | arm: | N/A | > > > > > > + | arm64: | ok | > > > > > > + | csky: | TODO | > (N/A) > > > > > > > + | hexagon: | TODO | > No CONFIG_64BIT found under arch/hexagon, but search results show > hexagon supports 64 bits. Keep as TODO. 32-bit only on Linux. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
Powered by blists - more mailing lists