configs: drop GENERIC_PTDUMP from debug.config

Patch series "mm: Rework generic PTDUMP configs", v3.

The series reworks generic PTDUMP configs before eventually renaming them
after some basic cleanups first.


This patch (of 5):

The platforms that support GENERIC_PTDUMP select the config explicitly. 
But enabling this feature on platforms that don't really support - does
nothing or might cause a build failure.  Hence just drop GENERIC_PTDUMP
from generic debug.config

Link: https://lkml.kernel.org/r/20250226122404.1927473-1-anshuman.khandual@arm.com
Link: https://lkml.kernel.org/r/20250226122404.1927473-2-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Marc Zyngier <maz@kernel.org>
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>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

kernel/configs/debug.config

@@ -73,7 +73,6 @@ CONFIG_DEBUG_VM=y
 CONFIG_DEBUG_VM_PGFLAGS=y
 CONFIG_DEBUG_VM_RB=y
 CONFIG_DEBUG_VM_VMACACHE=y
-CONFIG_GENERIC_PTDUMP=y
 CONFIG_KASAN=y
 CONFIG_KASAN_GENERIC=y
 CONFIG_KASAN_INLINE=y