From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [RFC PATCH 4/7] mm/follow_page_mask: Add support for hugepage directory entry
Date: Fri, 7 Apr 2017 17:07:02 +0530 [thread overview]
Message-ID: <b31d933f-78f6-2f91-62e7-3c2347378e80@linux.vnet.ibm.com> (raw)
In-Reply-To: <1491314675-15787-4-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On 04/04/2017 07:34 PM, Aneesh Kumar K.V wrote:
> The defaul implementation prints warning and returns NULL. We will add ppc64
> support in later patches.
The description is not sufficient. The patch makes the entire follow
page mask function aware of hugepd based implementation at PGD, PUD
and PMD level. It also provides default follow_huge_pd() function
which in absence of architecture support prints warning and returns
NULL. The commit description should contain all these details.
next prev parent reply other threads:[~2017-04-07 11:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-04 14:04 [RFC PATCH 1/7] mm/hugetlb/migration: Use set_huge_pte_at instead of set_pte_at Aneesh Kumar K.V
2017-04-04 14:04 ` [RFC PATCH 2/7] mm/follow_page_mask: Split follow_page_mask to smaller functions Aneesh Kumar K.V
2017-04-07 11:04 ` Anshuman Khandual
2017-04-04 14:04 ` [RFC PATCH 3/7] mm/hugetlb: export hugetlb_entry_migration helper Aneesh Kumar K.V
2017-04-07 11:07 ` Anshuman Khandual
2017-04-04 14:04 ` [RFC PATCH 4/7] mm/follow_page_mask: Add support for hugepage directory entry Aneesh Kumar K.V
2017-04-07 11:37 ` Anshuman Khandual [this message]
2017-04-04 14:04 ` [RFC PATCH 5/7] mm/follow_page_mask: Add support for hugetlb pgd entries Aneesh Kumar K.V
2017-04-07 11:56 ` Anshuman Khandual
2017-04-04 14:04 ` [RFC PATCH 6/7] powerpc/hugetlb: Add code to support to follow huge page directory entries Aneesh Kumar K.V
2017-04-11 10:25 ` Michael Ellerman
2017-04-12 4:48 ` Anshuman Khandual
2017-04-04 14:04 ` [RFC PATCH 7/7] powerpc/hugetlb: Enable hugetlb migration for ppc64 Aneesh Kumar K.V
2017-04-07 12:26 ` Anshuman Khandual
2017-04-04 14:07 ` [RFC PATCH 1/7] mm/hugetlb/migration: Use set_huge_pte_at instead of set_pte_at Aneesh Kumar K.V
2017-04-05 11:51 ` Anshuman Khandual
2017-04-05 15:23 ` Aneesh Kumar K.V
2017-04-07 10:59 ` Anshuman Khandual
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