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

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
 kernel/configs/debug.config | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/configs/debug.config b/kernel/configs/debug.config
index 20552f163930..8aafd050b754 100644
--- a/kernel/configs/debug.config
+++ b/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
-- 
2.25.1

On 13/02/2025 04:09, Anshuman Khandual wrote:
> 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
> 
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: linux-mm@kvack.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>

Reviewed-by: Steven Price <steven.price@arm.com>

> ---
>  kernel/configs/debug.config | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/kernel/configs/debug.config b/kernel/configs/debug.config
> index 20552f163930..8aafd050b754 100644
> --- a/kernel/configs/debug.config
> +++ b/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