From: Zi Yan <zi.yan@sent.com>
To: David Hildenbrand <david@redhat.com>, linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org,
Michael Ellerman <mpe@ellerman.id.au>,
Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>,
linuxppc-dev@lists.ozlabs.org,
virtualization@lists.linux-foundation.org,
iommu@lists.linux-foundation.org,
Vlastimil Babka <vbabka@suse.cz>,
Mel Gorman <mgorman@techsingularity.net>,
Eric Ren <renzhengeek@gmail.com>, Zi Yan <ziy@nvidia.com>
Subject: [PATCH v4 7/7] arch: powerpc: adjust fadump alignment to be pageblock aligned.
Date: Wed, 19 Jan 2022 14:06:23 -0500 [thread overview]
Message-ID: <20220119190623.1029355-8-zi.yan@sent.com> (raw)
In-Reply-To: <20220119190623.1029355-1-zi.yan@sent.com>
From: Zi Yan <ziy@nvidia.com>
CMA only requires pageblock alignment now. Change CMA alignment in
fadump too.
Signed-off-by: Zi Yan <ziy@nvidia.com>
---
arch/powerpc/include/asm/fadump-internal.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/fadump-internal.h b/arch/powerpc/include/asm/fadump-internal.h
index 52189928ec08..fbfca85b4200 100644
--- a/arch/powerpc/include/asm/fadump-internal.h
+++ b/arch/powerpc/include/asm/fadump-internal.h
@@ -20,9 +20,7 @@
#define memblock_num_regions(memblock_type) (memblock.memblock_type.cnt)
/* Alignment per CMA requirement. */
-#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << \
- max_t(unsigned long, MAX_ORDER - 1, \
- pageblock_order))
+#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << pageblock_order)
/* FAD commands */
#define FADUMP_REGISTER 1
--
2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Zi Yan <zi.yan@sent.com>
To: David Hildenbrand <david@redhat.com>, linux-mm@kvack.org
Cc: Mel Gorman <mgorman@techsingularity.net>, Zi Yan <ziy@nvidia.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Robin Murphy <robin.murphy@arm.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
Eric Ren <renzhengeek@gmail.com>,
virtualization@lists.linux-foundation.org,
linuxppc-dev@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>,
Vlastimil Babka <vbabka@suse.cz>
Subject: [PATCH v4 7/7] arch: powerpc: adjust fadump alignment to be pageblock aligned.
Date: Wed, 19 Jan 2022 14:06:23 -0500 [thread overview]
Message-ID: <20220119190623.1029355-8-zi.yan@sent.com> (raw)
In-Reply-To: <20220119190623.1029355-1-zi.yan@sent.com>
From: Zi Yan <ziy@nvidia.com>
CMA only requires pageblock alignment now. Change CMA alignment in
fadump too.
Signed-off-by: Zi Yan <ziy@nvidia.com>
---
arch/powerpc/include/asm/fadump-internal.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/fadump-internal.h b/arch/powerpc/include/asm/fadump-internal.h
index 52189928ec08..fbfca85b4200 100644
--- a/arch/powerpc/include/asm/fadump-internal.h
+++ b/arch/powerpc/include/asm/fadump-internal.h
@@ -20,9 +20,7 @@
#define memblock_num_regions(memblock_type) (memblock.memblock_type.cnt)
/* Alignment per CMA requirement. */
-#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << \
- max_t(unsigned long, MAX_ORDER - 1, \
- pageblock_order))
+#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << pageblock_order)
/* FAD commands */
#define FADUMP_REGISTER 1
--
2.34.1
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Zi Yan <zi.yan@sent.com>
To: David Hildenbrand <david@redhat.com>, linux-mm@kvack.org
Cc: Mel Gorman <mgorman@techsingularity.net>, Zi Yan <ziy@nvidia.com>,
Robin Murphy <robin.murphy@arm.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
Eric Ren <renzhengeek@gmail.com>,
virtualization@lists.linux-foundation.org,
linuxppc-dev@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>,
Vlastimil Babka <vbabka@suse.cz>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v4 7/7] arch: powerpc: adjust fadump alignment to be pageblock aligned.
Date: Wed, 19 Jan 2022 14:06:23 -0500 [thread overview]
Message-ID: <20220119190623.1029355-8-zi.yan@sent.com> (raw)
In-Reply-To: <20220119190623.1029355-1-zi.yan@sent.com>
From: Zi Yan <ziy@nvidia.com>
CMA only requires pageblock alignment now. Change CMA alignment in
fadump too.
Signed-off-by: Zi Yan <ziy@nvidia.com>
---
arch/powerpc/include/asm/fadump-internal.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/fadump-internal.h b/arch/powerpc/include/asm/fadump-internal.h
index 52189928ec08..fbfca85b4200 100644
--- a/arch/powerpc/include/asm/fadump-internal.h
+++ b/arch/powerpc/include/asm/fadump-internal.h
@@ -20,9 +20,7 @@
#define memblock_num_regions(memblock_type) (memblock.memblock_type.cnt)
/* Alignment per CMA requirement. */
-#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << \
- max_t(unsigned long, MAX_ORDER - 1, \
- pageblock_order))
+#define FADUMP_CMA_ALIGNMENT (PAGE_SIZE << pageblock_order)
/* FAD commands */
#define FADUMP_REGISTER 1
--
2.34.1
next prev parent reply other threads:[~2022-01-19 19:07 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-19 19:06 [PATCH v4 0/7] Use pageblock_order for cma and alloc_contig_range alignment Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` [PATCH v4 1/7] mm: page_alloc: avoid merging non-fallbackable pageblocks with others Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-24 14:02 ` Mel Gorman
2022-01-24 14:02 ` Mel Gorman
2022-01-24 14:02 ` Mel Gorman
2022-01-24 14:02 ` Mel Gorman
2022-01-24 16:12 ` Zi Yan
2022-01-24 16:12 ` Zi Yan
2022-01-24 16:12 ` Zi Yan via iommu
2022-01-24 16:43 ` Mel Gorman
2022-01-24 16:43 ` Mel Gorman
2022-01-24 16:43 ` Mel Gorman
2022-01-24 16:43 ` Mel Gorman
2022-01-19 19:06 ` [PATCH v4 2/7] mm: page_isolation: move has_unmovable_pages() to mm/page_isolation.c Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-25 6:23 ` Oscar Salvador
2022-01-25 6:23 ` Oscar Salvador
2022-01-25 6:23 ` Oscar Salvador
2022-01-19 19:06 ` [PATCH v4 3/7] mm: page_isolation: check specified range for unmovable pages Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-24 9:55 ` Oscar Salvador
2022-01-24 9:55 ` Oscar Salvador
2022-01-24 9:55 ` Oscar Salvador
2022-01-24 17:17 ` Zi Yan
2022-01-24 17:17 ` Zi Yan
2022-01-24 17:17 ` Zi Yan via iommu
2022-01-25 13:19 ` Oscar Salvador
2022-01-25 13:19 ` Oscar Salvador
2022-01-25 13:19 ` Oscar Salvador
2022-01-25 13:21 ` Oscar Salvador
2022-01-25 13:21 ` Oscar Salvador
2022-01-25 13:21 ` Oscar Salvador
2022-01-25 16:31 ` Zi Yan
2022-01-25 16:31 ` Zi Yan
2022-01-25 16:31 ` Zi Yan via iommu
2022-02-02 12:18 ` Oscar Salvador
2022-02-02 12:18 ` Oscar Salvador
2022-02-02 12:18 ` Oscar Salvador
2022-02-02 12:25 ` David Hildenbrand
2022-02-02 12:25 ` David Hildenbrand
2022-02-02 12:25 ` David Hildenbrand
2022-02-02 12:25 ` David Hildenbrand
2022-02-02 16:25 ` Zi Yan
2022-02-02 16:25 ` Zi Yan
2022-02-02 16:25 ` Zi Yan via iommu
2022-02-02 16:35 ` Oscar Salvador
2022-02-02 16:35 ` Oscar Salvador
2022-02-02 16:35 ` Oscar Salvador
2022-01-19 19:06 ` [PATCH v4 4/7] mm: make alloc_contig_range work at pageblock granularity Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-02-04 13:56 ` Oscar Salvador
2022-02-04 13:56 ` Oscar Salvador
2022-02-04 13:56 ` Oscar Salvador
2022-02-04 15:19 ` Zi Yan
2022-02-04 15:19 ` Zi Yan
2022-02-04 15:19 ` Zi Yan via iommu
2022-01-19 19:06 ` [PATCH v4 5/7] mm: cma: use pageblock_order as the single alignment Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` [PATCH v4 6/7] drivers: virtio_mem: use pageblock size as the minimum virtio_mem size Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan
2022-01-19 19:06 ` Zi Yan [this message]
2022-01-19 19:06 ` [PATCH v4 7/7] arch: powerpc: adjust fadump alignment to be pageblock aligned Zi Yan
2022-01-19 19:06 ` Zi Yan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220119190623.1029355-8-zi.yan@sent.com \
--to=zi.yan@sent.com \
--cc=david@redhat.com \
--cc=hch@lst.de \
--cc=iommu@lists.linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=m.szyprowski@samsung.com \
--cc=mgorman@techsingularity.net \
--cc=mpe@ellerman.id.au \
--cc=renzhengeek@gmail.com \
--cc=robin.murphy@arm.com \
--cc=vbabka@suse.cz \
--cc=virtualization@lists.linux-foundation.org \
--cc=ziy@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.