[Qemu-devel] [PATCH uq/master 1/2] Add qemu_ram_remap

2011-01-13 Thread Huang Ying
qemu_ram_remap() unmaps the specified RAM pages, then re-maps these pages again. This is used by KVM HWPoison support to clear HWPoisoned page tables across guest rebooting, so that a new page may be allocated later to recover the memory error. Signed-off-by: Huang Ying ying.hu...@intel.com ---

Re: [Qemu-devel] [PATCH uq/master 1/2] Add qemu_ram_remap

2011-01-13 Thread Blue Swirl
On Thu, Jan 13, 2011 at 8:34 AM, Huang Ying ying.hu...@intel.com wrote: qemu_ram_remap() unmaps the specified RAM pages, then re-maps these pages again.  This is used by KVM HWPoison support to clear HWPoisoned page tables across guest rebooting, so that a new page may be allocated later to

Re: [Qemu-devel] [PATCH uq/master 1/2] Add qemu_ram_remap

2011-01-13 Thread Huang Ying
On Fri, 2011-01-14 at 05:14 +0800, Blue Swirl wrote: On Thu, Jan 13, 2011 at 8:34 AM, Huang Ying ying.hu...@intel.com wrote: qemu_ram_remap() unmaps the specified RAM pages, then re-maps these pages again. This is used by KVM HWPoison support to clear HWPoisoned page tables across guest