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From: Karolina Drobnik <karolinadrobnik@gmail.com>
To: linux-mm@kvack.org
Cc: akpm@linux-foundation.org, mike.rapoport@gmail.com,
	linux-kernel@vger.kernel.org,
	Karolina Drobnik <karolinadrobnik@gmail.com>
Subject: [PATCH 08/16] tools/include: Add pfn.h stub
Date: Thu, 27 Jan 2022 14:21:26 +0100	[thread overview]
Message-ID: <62d0484f651bde15938c6faa9cc1b95388cfd329.1643206612.git.karolinadrobnik@gmail.com> (raw)
In-Reply-To: <cover.1643206612.git.karolinadrobnik@gmail.com>

Add a stubbed pfn header with definitions used in testing.

Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com>
---
 tools/include/linux/pfn.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 tools/include/linux/pfn.h

diff --git a/tools/include/linux/pfn.h b/tools/include/linux/pfn.h
new file mode 100644
index 000000000000..7512a58189eb
--- /dev/null
+++ b/tools/include/linux/pfn.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TOOLS_LINUX_PFN_H_
+#define _TOOLS_LINUX_PFN_H_
+
+#include <linux/mm.h>
+
+#define PFN_UP(x)	(((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
+#define PFN_DOWN(x)	((x) >> PAGE_SHIFT)
+#define PFN_PHYS(x)	((phys_addr_t)(x) << PAGE_SHIFT)
+#endif
-- 
2.30.2


  parent reply	other threads:[~2022-01-27 13:22 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-27 13:21 [PATCH 00/16] Introduce memblock simulator Karolina Drobnik
2022-01-27 13:21 ` [PATCH 01/16] tools: Move gfp.h and slab.h from radix-tree to lib Karolina Drobnik
2022-01-27 13:28   ` Matthew Wilcox
2022-01-28 11:00     ` Karolina Drobnik
2022-01-27 13:36   ` Matthew Wilcox
2022-01-28 11:02     ` Karolina Drobnik
2022-01-28 17:30       ` Karolina Drobnik
2022-01-27 13:21 ` [PATCH 02/16] tools/include: Add phys_addr_t to types.h Karolina Drobnik
2022-01-27 13:21 ` [PATCH 03/16] tools/include: Add _RET_IP_ and math definitions to kernel.h Karolina Drobnik
2022-01-27 13:54   ` Matthew Wilcox
2022-01-28 11:05     ` Karolina Drobnik
2022-01-27 13:21 ` [PATCH 04/16] tools/include: Update atomic.h header Karolina Drobnik
2022-01-27 13:56   ` Matthew Wilcox
2022-01-28 11:08     ` Karolina Drobnik
2022-01-27 13:21 ` [PATCH 05/16] tools/include: Add mm.h file Karolina Drobnik
2022-01-27 13:21 ` [PATCH 06/16] tools/include: Add cache.h stub Karolina Drobnik
2022-01-27 14:00   ` Matthew Wilcox
2022-01-28 11:13     ` Karolina Drobnik
2022-01-28 13:10       ` Matthew Wilcox
2022-01-27 13:21 ` [PATCH 07/16] tools/include: Add io.h stub Karolina Drobnik
2022-01-27 14:09   ` Matthew Wilcox
2022-01-28 11:21     ` Karolina Drobnik
2022-01-30 16:10       ` Mike Rapoport
2022-01-30 17:53         ` Matthew Wilcox
2022-01-30 19:00           ` Mike Rapoport
2022-01-31 10:55           ` Karolina Drobnik
2022-01-31 13:30           ` Arnd Bergmann
2022-01-31 15:18             ` Mike Rapoport
2022-01-31 16:26               ` Arnd Bergmann
2022-01-31 10:54         ` Karolina Drobnik
2022-01-27 13:21 ` Karolina Drobnik [this message]
2022-01-27 13:21 ` [PATCH 09/16] tools/include: Add debugfs.h stub Karolina Drobnik
2022-01-27 13:21 ` [PATCH 10/16] memblock tests: Add skeleton of the memblock simulator Karolina Drobnik
2022-01-27 14:02   ` Matthew Wilcox
2022-01-27 14:06   ` Matthew Wilcox
2022-01-28 11:25     ` Karolina Drobnik
2022-01-28 13:11       ` Matthew Wilcox
2022-01-27 13:21 ` [PATCH 11/16] memblock tests: Add memblock reset function Karolina Drobnik
2022-01-27 13:21 ` [PATCH 12/16] memblock tests: Add memblock_add tests Karolina Drobnik
2022-01-27 13:21 ` [PATCH 13/16] memblock tests: Add memblock_reserve tests Karolina Drobnik
2022-01-27 13:21 ` [PATCH 14/16] memblock tests: Add memblock_remove tests Karolina Drobnik
2022-01-27 13:21 ` [PATCH 15/16] memblock tests: Add memblock_add_node test Karolina Drobnik
2022-01-27 13:21 ` [PATCH 16/16] memblock tests: Add memblock_free tests Karolina Drobnik

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