Re: [PATCH 0/3] memory_hotplug: fix memory hotplug bug
On 09/27/2012 02:47 PM, Lai Jiangshan wrote: We found 3 bug while we test and develop memory hotplug. PATCH1~2: the old code does not handle node_states[N_NORMAL_MEMORY] correctly, it corrupts the memory. PATCH3: move the modification of zone_start_pfn into corresponding lock. please fully test them before send out. thanks. CC: Rob Landley CC: Andrew Morton CC: Jiang Liu CC: Jianguo Wu CC: Kay Sievers CC: Greg Kroah-Hartman CC: Xishi Qiu CC: Mel Gorman CC: linux-...@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: linux...@kvack.org Lai Jiangshan (3): memory_hotplug: fix missing nodemask management slub, hotplug: ignore unrelated node's hot-adding and hot-removing memory,hotplug: Don't modify the zone_start_pfn outside of zone_span_writelock() Documentation/memory-hotplug.txt |5 ++- include/linux/memory.h |1 + mm/memory_hotplug.c | 96 +++--- mm/page_alloc.c |3 +- mm/slub.c|4 +- 5 files changed, 87 insertions(+), 22 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 0/3] memory_hotplug: fix memory hotplug bug
We found 3 bug while we test and develop memory hotplug. PATCH1~2: the old code does not handle node_states[N_NORMAL_MEMORY] correctly, it corrupts the memory. PATCH3: move the modification of zone_start_pfn into corresponding lock. CC: Rob Landley CC: Andrew Morton CC: Jiang Liu CC: Jianguo Wu CC: Kay Sievers CC: Greg Kroah-Hartman CC: Xishi Qiu CC: Mel Gorman CC: linux-...@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: linux...@kvack.org Lai Jiangshan (3): memory_hotplug: fix missing nodemask management slub, hotplug: ignore unrelated node's hot-adding and hot-removing memory,hotplug: Don't modify the zone_start_pfn outside of zone_span_writelock() Documentation/memory-hotplug.txt |5 ++- include/linux/memory.h |1 + mm/memory_hotplug.c | 96 +++--- mm/page_alloc.c |3 +- mm/slub.c|4 +- 5 files changed, 87 insertions(+), 22 deletions(-) -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
