From: Luis Chamberlain <mcgrof@kernel.org>
To: Nicholas Piggin <npiggin@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-modules@vger.kernel.org, Jessica Yu <jeyu@kernel.org>
Subject: Re: [PATCH v5 1/2] module: add module_elf_check_arch for module-specific checks
Date: Wed, 2 Nov 2022 16:59:50 -0700 [thread overview]
Message-ID: <Y2MEdgcrkR79yWqs@bombadil.infradead.org> (raw)
In-Reply-To: <20221031120733.3956781-2-npiggin@gmail.com>
On Mon, Oct 31, 2022 at 10:07:32PM +1000, Nicholas Piggin wrote:
> The elf_check_arch() function is also used to test compatibility of
> usermode binaries. Kernel modules may have more specific requirements,
> for example powerpc would like to test for ABI version compatibility.
>
> Add a weak module_elf_check_arch() that defaults to true, and call it
> from elf_validity_check().
>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Signed-off-by: Jessica Yu <jeyu@kernel.org>
> [np: added changelog, adjust name, rebase]
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Luis
next prev parent reply other threads:[~2022-11-03 0:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-31 12:07 [PATCH v5 0/2] powerpc module arch checks Nicholas Piggin
2022-10-31 12:07 ` [PATCH v5 1/2] module: add module_elf_check_arch for module-specific checks Nicholas Piggin
2022-11-02 23:59 ` Luis Chamberlain [this message]
2022-10-31 12:07 ` [PATCH v5 2/2] powerpc/64: Add module check for ELF ABI version Nicholas Piggin
2022-11-03 8:35 ` Christophe Leroy
2022-11-07 12:14 ` Nicholas Piggin
2022-11-03 0:01 ` [PATCH v5 0/2] powerpc module arch checks Luis Chamberlain
2022-11-03 9:35 ` Michael Ellerman
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