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docs: arm64: drop PTDUMP config options from ptdump.rst

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Both GENERIC_PTDUMP and PTDUMP_CORE are not user selectable config
options.  Just drop these from documentation.

Link: https://lkml.kernel.org/r/20250226122404.1927473-4-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Suggested-by: Steven Price <steven.price@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Anshuman Khandual 2025-02-26 17:54:02 +05:30 committed by Andrew Morton
parent 2c5e6ac2db
commit a5c96dfd47
1 changed files with 0 additions and 2 deletions
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2
Documentation/arch/arm64/ptdump.rst
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@ -22,8 +22,6 @@ offlining of memory being accessed by the ptdump code.
In order to dump the kernel page tables, enable the following
configurations and mount debugfs::
CONFIG_GENERIC_PTDUMP=y
CONFIG_PTDUMP_CORE=y
CONFIG_PTDUMP_DEBUGFS=y
mount -t debugfs nodev /sys/kernel/debug