From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Cc: hughd@google.com, aneesh.kumar@linux.vnet.ibm.com,
kirill@shutemov.name, n-horiguchi@ah.jp.nec.com,
mgorman@techsingularity.net, akpm@linux-foundation.org
Subject: Re: [RFC 1/9] mm/hugetlb: Make GENERAL_HUGETLB functions PGD implementation aware
Date: Fri, 11 Mar 2016 08:31:55 +0530 [thread overview]
Message-ID: <56E23523.4020201@linux.vnet.ibm.com> (raw)
In-Reply-To: <1457525450-4262-1-git-send-email-khandual@linux.vnet.ibm.com>
On 03/09/2016 05:40 PM, Anshuman Khandual wrote:
> Currently both the ARCH_WANT_GENERAL_HUGETLB functions 'huge_pte_alloc'
> and 'huge_pte_offset' dont take into account huge page implementation
> at the PGD level. With addition of PGD awareness into these functions,
> more architectures like POWER which also implements huge pages at PGD
> level (along with PMD level), can use ARCH_WANT_GENERAL_HUGETLB option.
Hugh/Mel/Naoya/Andrew,
Thoughts/inputs/suggestions ? Does this change looks okay ?
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Cc: hughd@google.com, aneesh.kumar@linux.vnet.ibm.com,
kirill@shutemov.name, n-horiguchi@ah.jp.nec.com,
mgorman@techsingularity.net, akpm@linux-foundation.org
Subject: Re: [RFC 1/9] mm/hugetlb: Make GENERAL_HUGETLB functions PGD implementation aware
Date: Fri, 11 Mar 2016 08:31:55 +0530 [thread overview]
Message-ID: <56E23523.4020201@linux.vnet.ibm.com> (raw)
In-Reply-To: <1457525450-4262-1-git-send-email-khandual@linux.vnet.ibm.com>
On 03/09/2016 05:40 PM, Anshuman Khandual wrote:
> Currently both the ARCH_WANT_GENERAL_HUGETLB functions 'huge_pte_alloc'
> and 'huge_pte_offset' dont take into account huge page implementation
> at the PGD level. With addition of PGD awareness into these functions,
> more architectures like POWER which also implements huge pages at PGD
> level (along with PMD level), can use ARCH_WANT_GENERAL_HUGETLB option.
Hugh/Mel/Naoya/Andrew,
Thoughts/inputs/suggestions ? Does this change looks okay ?
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next prev parent reply other threads:[~2016-03-11 3:03 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 12:10 [RFC 1/9] mm/hugetlb: Make GENERAL_HUGETLB functions PGD implementation aware Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-09 12:10 ` [RFC 2/9] mm/hugetlb: Add follow_huge_pgd function Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-11 3:02 ` Anshuman Khandual
2016-03-11 3:02 ` Anshuman Khandual
2016-03-09 12:10 ` [RFC 3/9] mm/gup: Make follow_page_mask function PGD implementation aware Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-11 3:03 ` Anshuman Khandual
2016-03-11 3:03 ` Anshuman Khandual
2016-03-09 12:10 ` [RFC 4/9] powerpc/mm: Split huge_pte_alloc function for BOOK3S 64K Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-09 19:55 ` Aneesh Kumar K.V
2016-03-09 19:55 ` Aneesh Kumar K.V
2016-03-10 5:33 ` Anshuman Khandual
2016-03-10 5:33 ` Anshuman Khandual
2016-03-09 12:10 ` [RFC 5/9] powerpc/mm: Split huge_pte_offset " Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-09 22:57 ` Dave Hansen
2016-03-09 22:57 ` Dave Hansen
2016-03-10 3:37 ` Anshuman Khandual
2016-03-10 3:37 ` Anshuman Khandual
2016-03-09 12:10 ` [RFC 6/9] powerpc/hugetlb: Enable ARCH_WANT_GENERAL_HUGETLB " Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-09 19:58 ` Aneesh Kumar K.V
2016-03-09 19:58 ` Aneesh Kumar K.V
2016-03-10 5:12 ` Anshuman Khandual
2016-03-10 5:12 ` Anshuman Khandual
2016-03-21 9:55 ` Rui Teng
2016-03-21 9:55 ` Rui Teng
2016-03-09 12:10 ` [RFC 7/9] powerpc/hugetlb: Change follow_huge_* routines " Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-09 12:10 ` [RFC 8/9] powerpc/mm: Enable HugeTLB page migration Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-09 12:10 ` [RFC 9/9] selfttest/powerpc: Add memory page migration tests Anshuman Khandual
2016-03-09 12:10 ` Anshuman Khandual
2016-03-09 20:01 ` Aneesh Kumar K.V
2016-03-09 20:01 ` Aneesh Kumar K.V
2016-03-10 5:05 ` Anshuman Khandual
2016-03-10 5:05 ` Anshuman Khandual
2016-03-11 3:01 ` Anshuman Khandual [this message]
2016-03-11 3:01 ` [RFC 1/9] mm/hugetlb: Make GENERAL_HUGETLB functions PGD implementation aware Anshuman Khandual
2016-03-14 20:29 ` Andrew Morton
2016-03-14 20:29 ` Andrew Morton
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