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From: Mina Almasry <almasrymina@google.com>
To: Sandipan Das <sandipan@linux.ibm.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>,
	David Rientjes <rientjes@google.com>,
	Shakeel Butt <shakeelb@google.com>, shuah <shuah@kernel.org>,
	Greg Thelen <gthelen@google.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	open list <linux-kernel@vger.kernel.org>,
	linux-mm@kvack.org, linux-kselftest@vger.kernel.org,
	cgroups@vger.kernel.org,
	Aneesh Kumar <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: [PATCH v10 7/8] hugetlb_cgroup: Add hugetlb_cgroup reservation tests
Date: Thu, 23 Jan 2020 12:05:30 -0800
Message-ID: <CAHS8izNmhxja_0+b2DudpXB+1DQfpnjUu+Qak+wnsApgYrvU=Q@mail.gmail.com> (raw)
In-Reply-To: <7ce6d59f-fd73-c529-2ad6-edda9937966d@linux.ibm.com>

On Thu, Jan 23, 2020 at 1:15 AM Sandipan Das <sandipan@linux.ibm.com> wrote:
>
> For powerpc64, either 16MB/16GB or 2MB/1GB huge pages are supported depending
> on the MMU type (Hash or Radix). I was just running these tests on a powerpc64
> system with Hash MMU and ran into problems because the tests assume that the
> hugepage size is always 2MB. Can you determine the huge page size at runtime?
>

Absolutely. Let me try to reproduce this failure and it should be
fixed in the next patchset version.

  reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-15  1:26 [PATCH v10 1/8] hugetlb_cgroup: Add hugetlb_cgroup reservation counter Mina Almasry
2020-01-15  1:26 ` [PATCH v10 2/8] hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations Mina Almasry
2020-01-17 19:26   ` Mike Kravetz
2020-01-17 19:34     ` Mina Almasry
2020-01-29 21:21   ` David Rientjes
2020-01-30  0:41     ` Mike Kravetz
2020-01-15  1:26 ` [PATCH v10 3/8] hugetlb_cgroup: add reservation accounting for private mappings Mina Almasry
2020-01-17 22:57   ` Mike Kravetz
2020-01-29 21:28   ` David Rientjes
2020-02-03 23:17     ` Mina Almasry
2020-01-15  1:26 ` [PATCH v10 4/8] hugetlb: disable region_add file_region coalescing Mina Almasry
2020-01-21 18:50   ` Mike Kravetz
2020-01-15  1:26 ` [PATCH v10 5/8] hugetlb_cgroup: add accounting for shared mappings Mina Almasry
2020-01-15  1:26 ` [PATCH v10 6/8] hugetlb_cgroup: support noreserve mappings Mina Almasry
2020-01-15  1:26 ` [PATCH v10 7/8] hugetlb_cgroup: Add hugetlb_cgroup reservation tests Mina Almasry
2020-01-23  9:15   ` Sandipan Das
2020-01-23 20:05     ` Mina Almasry [this message]
2020-01-29 21:00     ` David Rientjes
2020-01-30  6:11       ` Sandipan Das
2020-02-03 23:18         ` Mina Almasry
2020-01-15  1:26 ` [PATCH v10 8/8] hugetlb_cgroup: Add hugetlb_cgroup reservation docs Mina Almasry
2020-01-16 22:44 ` [PATCH v10 1/8] hugetlb_cgroup: Add hugetlb_cgroup reservation counter Mike Kravetz
2020-01-29 21:09 ` David Rientjes
2020-02-03 23:16   ` Mina Almasry

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