From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: npiggin@gmail.com, christophe.leroy@csgroup.eu,
aneesh.kumar@kernel.org, naveen.n.rao@linux.ibm.com,
David Engraf <david.engraf@sysgo.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc/cputable: Add missing PPC_FEATURE_BOOKE on PPC64 Book-E
Date: Thu, 15 Feb 2024 23:57:37 +1100 [thread overview]
Message-ID: <170800185785.599237.15747454436307843287.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20240207092758.1058893-1-david.engraf@sysgo.com>
On Wed, 07 Feb 2024 10:27:58 +0100, David Engraf wrote:
> Commit e320a76db4b0 ("powerpc/cputable: Split cpu_specs[] out of cputable.h")
> moved the cpu_specs to separate header files. Previously PPC_FEATURE_BOOKE
> was enabled by CONFIG_PPC_BOOK3E_64. The definition in cpu_specs_e500mc.h
> for PPC64 no longer enables PPC_FEATURE_BOOKE.
>
> This breaks user space reading the ELF hwcaps and expect PPC_FEATURE_BOOKE.
> Debugging an application with gdb is no longer working on e5500/e6500
> because the 64-bit detection relies on PPC_FEATURE_BOOKE for Book-E.
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc/cputable: Add missing PPC_FEATURE_BOOKE on PPC64 Book-E
https://git.kernel.org/powerpc/c/eb6d871f4ba49ac8d0537e051fe983a3a4027f61
cheers
prev parent reply other threads:[~2024-02-15 12:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-07 9:27 [PATCH] powerpc/cputable: Add missing PPC_FEATURE_BOOKE on PPC64 Book-E David Engraf
2024-02-07 9:27 ` David Engraf
2024-02-12 13:24 ` Christophe Leroy
2024-02-15 12:57 ` Michael Ellerman [this message]
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