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Message-ID: <1969573f-586e-4011-89ec-ac87281662aa@linux.dev>
Date: Fri, 19 Jan 2024 22:45:46 +0800
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Subject: Re: [PATCH v4 7/7] hugetlb: parallelize 1G hugetlb initialization
Content-Language: en-US
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: linux-mm@kvack.org, Mike Kravetz <mike.kravetz@oracle.com>,
 Tim Chen <tim.c.chen@linux.intel.com>, linux-kernel@vger.kernel.org,
 David Rientjes <rientjes@google.com>, David Hildenbrand <david@redhat.com>,
 ligang.bdlg@bytedance.com, Andrew Morton <akpm@linux-foundation.org>,
 Muchun Song <muchun.song@linux.dev>
References: <20240118123911.88833-1-gang.li@linux.dev>
 <20240118123911.88833-8-gang.li@linux.dev>
 <f11526d6-463a-4e1a-979e-a93de1a24617@huawei.com>
From: Gang Li <gang.li@linux.dev>
In-Reply-To: <f11526d6-463a-4e1a-979e-a93de1a24617@huawei.com>
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On 2024/1/18 22:22, Kefeng Wang wrote:
> On 2024/1/18 20:39, Gang Li wrote:
>>   include/linux/hugetlb.h |  2 +-
>>   mm/hugetlb.c            | 42 +++++++++++++++++++++++++++++++++--------
>>   2 files changed, 35 insertions(+), 9 deletions(-)
>>
>> diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
>> index c1ee640d87b1..77b30a8c6076 100644
>> --- a/include/linux/hugetlb.h
>> +++ b/include/linux/hugetlb.h
>> @@ -178,7 +178,7 @@ pte_t *huge_pmd_share(struct mm_struct *mm, struct 
>> vm_area_struct *vma,
>>   struct address_space *hugetlb_page_mapping_lock_write(struct page 
>> *hpage);
>>   extern int sysctl_hugetlb_shm_group;
>> -extern struct list_head huge_boot_pages;
>> +extern struct list_head huge_boot_pages[MAX_NUMNODES];
> 
> Hi, please update arch/powerpc/mm/hugetlbpage.c too, since it
> was used in ppc.
> 

Thanks, will do