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>,
Oscar Salvador <osalvador@suse.de>,
Robin Murphy <robin.murphy@arm.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
Mike Rapoport <rppt@kernel.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 v5 6/6] arch: powerpc: adjust fadump alignment to be pageblock aligned.
Date: Fri, 11 Feb 2022 11:41:35 -0500 [thread overview]
Message-ID: <20220211164135.1803616-7-zi.yan@sent.com> (raw)
In-Reply-To: <20220211164135.1803616-1-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
prev parent reply other threads:[~2022-02-11 16:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 16:41 [PATCH v5 0/6] Use pageblock_order for cma and alloc_contig_range alignment Zi Yan
2022-02-11 16:41 ` [PATCH v5 1/6] mm: page_isolation: move has_unmovable_pages() to mm/page_isolation.c Zi Yan
2022-02-14 10:44 ` Mike Rapoport
2022-02-11 16:41 ` [PATCH v5 2/6] mm: page_isolation: check specified range for unmovable pages Zi Yan
2022-02-11 16:41 ` [PATCH v5 3/6] mm: make alloc_contig_range work at pageblock granularity Zi Yan
2022-02-14 7:26 ` Christoph Hellwig
2022-02-14 15:46 ` Zi Yan
2022-02-14 7:59 ` Christophe Leroy
2022-02-14 16:03 ` Zi Yan
2022-02-11 16:41 ` [PATCH v5 4/6] mm: cma: use pageblock_order as the single alignment Zi Yan
2022-02-11 16:41 ` [PATCH v5 5/6] drivers: virtio_mem: use pageblock size as the minimum virtio_mem size Zi Yan
2022-02-11 16:41 ` Zi Yan [this message]
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