From: Will Deacon <will@kernel.org>
To: Dmitry Safonov <dima@arista.com>
Cc: linux-kernel@vger.kernel.org,
Dmitry Safonov <0x7f454c46@gmail.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Andy Lutomirski <luto@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Borislav Petkov <bp@alien8.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Guo Ren <guoren@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
Ingo Molnar <mingo@redhat.com>, Oleg Nesterov <oleg@redhat.com>,
Russell King <linux@armlinux.org.uk>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Thomas Gleixner <tglx@linutronix.de>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
x86@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 04/23] arm64: Use in_compat_task() in arch_setup_additional_pages()
Date: Tue, 15 Jun 2021 11:21:40 +0100 [thread overview]
Message-ID: <20210615102140.GA20225@willie-the-truck> (raw)
In-Reply-To: <20210611180242.711399-5-dima@arista.com>
On Fri, Jun 11, 2021 at 07:02:23PM +0100, Dmitry Safonov wrote:
> Instead of providing compat_arch_setup_additional_pages(), check if the
> task is compatible from personality, which is set earlier in
> load_elf_binary(). That will align code with powerpc and sparc, also
> it'll allow to completely remove compat_arch_setyp_addtional_pages()
> macro after doing the same for x86, simiplifying the binfmt code
> in the end and leaving elf loader single function.
>
> Cc: linux-arm-kernel@lists.infradead.org
> Signed-off-by: Dmitry Safonov <dima@arista.com>
> ---
> arch/arm64/include/asm/elf.h | 5 -----
> arch/arm64/kernel/vdso.c | 21 ++++++++++-----------
> 2 files changed, 10 insertions(+), 16 deletions(-)
Acked-by: Will Deacon <will@kernel.org>
Will
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prev parent reply other threads:[~2021-06-15 14:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210611180242.711399-1-dima@arista.com>
2021-06-11 18:02 ` [PATCH v3 04/23] arm64: Use in_compat_task() in arch_setup_additional_pages() Dmitry Safonov
2021-06-15 10:21 ` Will Deacon [this message]
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