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From: Mel Gorman <mgorman@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Rik van Riel <riel@redhat.com>,
	Dave Hansen <dave.hansen@intel.com>,
	Ingo Molnar <mingo@kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Linux-MM <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 5/4] Documentation/features/vm: Add feature description and arch support status for batched TLB flush after unmap
Date: Thu, 9 Jul 2015 09:20:00 +0100	[thread overview]
Message-ID: <20150709082000.GW6812@suse.de> (raw)
In-Reply-To: <1436189996-7220-1-git-send-email-mgorman@suse.de>

Signed-off-by: Mel Gorman <mgorman@suse.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
---
 Documentation/features/vm/TLB/arch-support.txt | 40 ++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/Documentation/features/vm/TLB/arch-support.txt b/Documentation/features/vm/TLB/arch-support.txt
new file mode 100644
index 000000000000..261b92e2fb1a
--- /dev/null
+++ b/Documentation/features/vm/TLB/arch-support.txt
@@ -0,0 +1,40 @@
+#
+# Feature name:          batch-unmap-tlb-flush
+#         Kconfig:       ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
+#         description:   arch supports deferral of TLB flush until multiple pages are unmapped
+#
+    -----------------------
+    |         arch |status|
+    -----------------------
+    |       alpha: | TODO |
+    |         arc: | TODO |
+    |         arm: | TODO |
+    |       arm64: | TODO |
+    |       avr32: |  ..  |
+    |    blackfin: | TODO |
+    |         c6x: |  ..  |
+    |        cris: |  ..  |
+    |         frv: |  ..  |
+    |       h8300: |  ..  |
+    |     hexagon: | TODO |
+    |        ia64: | TODO |
+    |        m32r: | TODO |
+    |        m68k: |  ..  |
+    |       metag: | TODO |
+    |  microblaze: |  ..  |
+    |        mips: | TODO |
+    |     mn10300: | TODO |
+    |       nios2: |  ..  |
+    |    openrisc: |  ..  |
+    |      parisc: | TODO |
+    |     powerpc: | TODO |
+    |        s390: | TODO |
+    |       score: |  ..  |
+    |          sh: | TODO |
+    |       sparc: | TODO |
+    |        tile: | TODO |
+    |          um: |  ..  |
+    |   unicore32: |  ..  |
+    |         x86: |  ok  |
+    |      xtensa: | TODO |
+    -----------------------

WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Rik van Riel <riel@redhat.com>,
	Dave Hansen <dave.hansen@intel.com>,
	Ingo Molnar <mingo@kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Linux-MM <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 5/4] Documentation/features/vm: Add feature description and arch support status for batched TLB flush after unmap
Date: Thu, 9 Jul 2015 09:20:00 +0100	[thread overview]
Message-ID: <20150709082000.GW6812@suse.de> (raw)
In-Reply-To: <1436189996-7220-1-git-send-email-mgorman@suse.de>

Signed-off-by: Mel Gorman <mgorman@suse.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
---
 Documentation/features/vm/TLB/arch-support.txt | 40 ++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/Documentation/features/vm/TLB/arch-support.txt b/Documentation/features/vm/TLB/arch-support.txt
new file mode 100644
index 000000000000..261b92e2fb1a
--- /dev/null
+++ b/Documentation/features/vm/TLB/arch-support.txt
@@ -0,0 +1,40 @@
+#
+# Feature name:          batch-unmap-tlb-flush
+#         Kconfig:       ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
+#         description:   arch supports deferral of TLB flush until multiple pages are unmapped
+#
+    -----------------------
+    |         arch |status|
+    -----------------------
+    |       alpha: | TODO |
+    |         arc: | TODO |
+    |         arm: | TODO |
+    |       arm64: | TODO |
+    |       avr32: |  ..  |
+    |    blackfin: | TODO |
+    |         c6x: |  ..  |
+    |        cris: |  ..  |
+    |         frv: |  ..  |
+    |       h8300: |  ..  |
+    |     hexagon: | TODO |
+    |        ia64: | TODO |
+    |        m32r: | TODO |
+    |        m68k: |  ..  |
+    |       metag: | TODO |
+    |  microblaze: |  ..  |
+    |        mips: | TODO |
+    |     mn10300: | TODO |
+    |       nios2: |  ..  |
+    |    openrisc: |  ..  |
+    |      parisc: | TODO |
+    |     powerpc: | TODO |
+    |        s390: | TODO |
+    |       score: |  ..  |
+    |          sh: | TODO |
+    |       sparc: | TODO |
+    |        tile: | TODO |
+    |          um: |  ..  |
+    |   unicore32: |  ..  |
+    |         x86: |  ok  |
+    |      xtensa: | TODO |
+    -----------------------

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  parent reply	other threads:[~2015-07-09  8:20 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-06 13:39 [PATCH 0/4] TLB flush multiple pages per IPI v7 Mel Gorman
2015-07-06 13:39 ` Mel Gorman
2015-07-06 13:39 ` [PATCH 1/4] x86, mm: Trace when an IPI is about to be sent Mel Gorman
2015-07-06 13:39   ` Mel Gorman
2015-07-06 13:39 ` [PATCH 2/4] mm: Send one IPI per CPU to TLB flush all entries after unmapping pages Mel Gorman
2015-07-06 13:39   ` Mel Gorman
2015-07-06 13:39 ` [PATCH 3/4] mm: Defer flush of writable TLB entries Mel Gorman
2015-07-06 13:39   ` Mel Gorman
2015-07-06 13:39 ` [PATCH 4/4] mm: Increase SWAP_CLUSTER_MAX to batch TLB flushes Mel Gorman
2015-07-06 13:39   ` Mel Gorman
2015-07-07 23:25   ` Andrew Morton
2015-07-07 23:25     ` Andrew Morton
2015-07-09  8:14     ` Mel Gorman
2015-07-09  8:14       ` Mel Gorman
2015-07-13 23:03       ` Andrew Morton
2015-07-13 23:03         ` Andrew Morton
2015-07-06 13:45 ` [PATCH 0/4] TLB flush multiple pages per IPI v7 Ingo Molnar
2015-07-06 13:45   ` Ingo Molnar
2015-07-09  8:20 ` Mel Gorman [this message]
2015-07-09  8:20   ` [PATCH 5/4] Documentation/features/vm: Add feature description and arch support status for batched TLB flush after unmap Mel Gorman

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