From: Mark Brown <broonie@kernel.org>
To: Omar Sandoval <osandov@osandov.com>
Cc: "linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
"H.J. Lu" <hjl.tools@gmail.com>,
Yu-cheng Yu <yu-cheng.yu@intel.com>,
Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Paul Mackerras <paulus@samba.org>,
"Naveen N . Rao" <naveen.n.rao@linux.vnet.ibm.com>,
Borislav Petkov <bp@suse.de>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH 2/2] Discard .note.gnu.property sections in generic NOTES
Date: Mon, 19 Sep 2022 18:54:01 +0100 [thread overview]
Message-ID: <YyisuQk74ux7sC3z@sirena.org.uk> (raw)
In-Reply-To: <YyiplGhX65Hrkkjw@relinquished.localdomain>
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On Mon, Sep 19, 2022 at 10:40:36AM -0700, Omar Sandoval wrote:
> On Mon, Sep 19, 2022 at 06:33:40PM +0100, Mark Brown wrote:
> > I don't understand the question, what file are you talking about
> > here? arch/arm64/include/asm/assembler.h is itself a file and I
> > couldn't find anything nearby in your mail talking about a file...
> Oops, that was a typo, I meant to say "I'm not sure what
> arch/arm64/include/asm/assembler.h is doing with this *note*". To be
> more explicit: does ARM64 need .note.gnu.property/NT_GNU_PROPERTY_TYPE_0
> in vmlinux?
It needs it in at least the vDSO which gets built into vmlinux.
AFAIR we don't use it in normal kernel code.
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next prev parent reply other threads:[~2022-09-19 17:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 13:21 [PATCH 1/2] powerpc: Keep .rela* sections when CONFIG_RELOCATABLE is defined H.J. Lu
2020-04-28 13:21 ` [PATCH 2/2] Discard .note.gnu.property sections in generic NOTES H.J. Lu
2022-09-16 19:40 ` Omar Sandoval
2022-09-17 6:31 ` Christophe Leroy
2022-09-19 17:26 ` Omar Sandoval
2022-09-19 17:33 ` Mark Brown
2022-09-19 17:40 ` Omar Sandoval
2022-09-19 17:54 ` Mark Brown [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-04-28 1:48 [PATCH 1/2] powerpc: Discard .rela* sections if CONFIG_RELOCATABLE is undefined H.J. Lu
2020-04-28 1:49 ` [PATCH 2/2] Discard .note.gnu.property sections in generic NOTES H.J. Lu
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