From: Qi Zheng <zhengqi.arch@bytedance.com>

Generally, the asm/tlb.h will include asm-generic/tlb.h, so change
mm/pt_reclaim.c to use asm/tlb.h instead of asm-generic/tlb.h. This can
also fix compilation errors on some architecture when CONFIG_PT_RECLAIM
is enabled (such as alpha).

Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
---
 mm/pt_reclaim.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/pt_reclaim.c b/mm/pt_reclaim.c
index 0d9cfbf4fe5d8..46771cfff8239 100644
--- a/mm/pt_reclaim.c
+++ b/mm/pt_reclaim.c
@@ -2,7 +2,7 @@
 #include <linux/hugetlb.h>
 #include <linux/pgalloc.h>
 
-#include <asm-generic/tlb.h>
+#include <asm/tlb.h>
 
 #include "internal.h"
 
-- 
2.20.1

On 19.11.25 08:31, Qi Zheng wrote:
> From: Qi Zheng <zhengqi.arch@bytedance.com>
> 
> Generally, the asm/tlb.h will include asm-generic/tlb.h, so change
> mm/pt_reclaim.c to use asm/tlb.h instead of asm-generic/tlb.h. This can
> also fix compilation errors on some architecture when CONFIG_PT_RECLAIM
> is enabled (such as alpha).

"This is a preparation for enabling CONFIG_PT_RECLAIM on other 
architectures, such as alpha."

> 
> Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
> ---
>   mm/pt_reclaim.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/pt_reclaim.c b/mm/pt_reclaim.c
> index 0d9cfbf4fe5d8..46771cfff8239 100644
> --- a/mm/pt_reclaim.c
> +++ b/mm/pt_reclaim.c
> @@ -2,7 +2,7 @@
>   #include <linux/hugetlb.h>
>   #include <linux/pgalloc.h>
>   
> -#include <asm-generic/tlb.h>
> +#include <asm/tlb.h>
>   
>   #include "internal.h"
>   

Right, we're using pte_free_tlb(), and the default lives in 
include/asm-generic/tlb.h.

Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>

-- 
Cheers

David

On 11/19/25 7:41 PM, David Hildenbrand (Red Hat) wrote:
> On 19.11.25 08:31, Qi Zheng wrote:
>> From: Qi Zheng <zhengqi.arch@bytedance.com>
>>
>> Generally, the asm/tlb.h will include asm-generic/tlb.h, so change
>> mm/pt_reclaim.c to use asm/tlb.h instead of asm-generic/tlb.h. This can
>> also fix compilation errors on some architecture when CONFIG_PT_RECLAIM
>> is enabled (such as alpha).
> 
> "This is a preparation for enabling CONFIG_PT_RECLAIM on other 
> architectures, such as alpha."

OK, will modify it in the next version.

> 
>>
>> Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
>> ---
>>   mm/pt_reclaim.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/mm/pt_reclaim.c b/mm/pt_reclaim.c
>> index 0d9cfbf4fe5d8..46771cfff8239 100644
>> --- a/mm/pt_reclaim.c
>> +++ b/mm/pt_reclaim.c
>> @@ -2,7 +2,7 @@
>>   #include <linux/hugetlb.h>
>>   #include <linux/pgalloc.h>
>> -#include <asm-generic/tlb.h>
>> +#include <asm/tlb.h>
>>   #include "internal.h"
> 
> Right, we're using pte_free_tlb(), and the default lives in include/asm- 
> generic/tlb.h.
> 
> Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>

Thanks!

>