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[PATCH 08/17] xen, mm: Set IORESOURCE_SYSTEM_RAM to System RAM

From Borislav Petkov <bp@alien8.de>
Newsgroups linux.kernel
Subject [PATCH 08/17] xen, mm: Set IORESOURCE_SYSTEM_RAM to System RAM
Date 2016-01-26 22:10 +0100
Message-ID <qVj2b-1Dd-41@gated-at.bofh.it> (permalink)
References <qViSu-1iC-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Toshi Kani <toshi.kani@hpe.com>

Set IORESOURCE_SYSTEM_RAM in struct resource.flags of "System RAM"
entries.

Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Acked-by: David Vrabel <david.vrabel@citrix.com> # xen
Cc: Andrew Banman <abanman@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: David Rientjes <rientjes@google.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Gu Zheng <guz.fnst@cn.fujitsu.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: linux-arch@vger.kernel.org
Cc: linux-mm <linux-mm@kvack.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Tang Chen <tangchen@cn.fujitsu.com>
Cc: xen-devel@lists.xenproject.org
Link: http://lkml.kernel.org/r/1452020081-26534-8-git-send-email-toshi.kani@hpe.com
Signed-off-by: Borislav Petkov <bp@suse.de>
---
 drivers/xen/balloon.c | 2 +-
 mm/memory_hotplug.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 12eab503efd1..dc4305b407bf 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -257,7 +257,7 @@ static struct resource *additional_memory_resource(phys_addr_t size)
 		return NULL;
 
 	res->name = "System RAM";
-	res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+	res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
 
 	ret = allocate_resource(&iomem_resource, res,
 				size, 0, -1,
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 4af58a3a8ffa..979b18cbd343 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -138,7 +138,7 @@ static struct resource *register_memory_resource(u64 start, u64 size)
 	res->name = "System RAM";
 	res->start = start;
 	res->end = start + size - 1;
-	res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+	res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
 	if (request_resource(&iomem_resource, res) < 0) {
 		pr_debug("System RAM resource %pR cannot be added\n", res);
 		kfree(res);
-- 
2.3.5

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Thread

[PATCH 00/17] tip-queue: 2016-01-26, mm stuff Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100
  [PATCH 16/17] resource: Kill walk_iomem_res() Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100
  [PATCH 03/17] resource: Add I/O resource descriptor Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100
  [PATCH 07/17] kexec: Set IORESOURCE_SYSTEM_RAM for System RAM Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100
  [PATCH 12/17] memremap: Change region_intersects() to take @flags and @desc Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100
  [PATCH 08/17] xen, mm: Set IORESOURCE_SYSTEM_RAM to System RAM Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100
  [PATCH 09/17] drivers: Initialize resource entry to zero Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100
  [PATCH 10/17] resource: Change walk_system_ram() to use System RAM type Borislav Petkov <bp@alien8.de> - 2016-01-26 22:10 +0100

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