[v1] mm: remove nth_page()

[PATCH RFC 04/35] x86/Kconfig: drop superfluous "select SPARSEMEM_VMEMMAP"

Posted by David Hildenbrand 1 month, 1 week ago

Now handled by the core automatically once SPARSEMEM_VMEMMAP_ENABLE
is selected.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 arch/x86/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 58d890fe2100e..e431d1c06fecd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1552,7 +1552,6 @@ config ARCH_SPARSEMEM_ENABLE
 	def_bool y
 	select SPARSEMEM_STATIC if X86_32
 	select SPARSEMEM_VMEMMAP_ENABLE if X86_64
-	select SPARSEMEM_VMEMMAP if X86_64
 
 config ARCH_SPARSEMEM_DEFAULT
 	def_bool X86_64 || (NUMA && X86_32)
-- 
2.50.1

Re: [PATCH RFC 04/35] x86/Kconfig: drop superfluous "select SPARSEMEM_VMEMMAP"

Posted by Mike Rapoport 1 month, 1 week ago

On Thu, Aug 21, 2025 at 10:06:30PM +0200, David Hildenbrand wrote:
> Now handled by the core automatically once SPARSEMEM_VMEMMAP_ENABLE
> is selected.
> 
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>

Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>

> ---
>  arch/x86/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 58d890fe2100e..e431d1c06fecd 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -1552,7 +1552,6 @@ config ARCH_SPARSEMEM_ENABLE
>  	def_bool y
>  	select SPARSEMEM_STATIC if X86_32
>  	select SPARSEMEM_VMEMMAP_ENABLE if X86_64
> -	select SPARSEMEM_VMEMMAP if X86_64
>  
>  config ARCH_SPARSEMEM_DEFAULT
>  	def_bool X86_64 || (NUMA && X86_32)
> -- 
> 2.50.1
> 

-- 
Sincerely yours,
Mike.