[Devel] Re: [RFC] [-mm PATCH] Memory controller fix swap charging context in unuse_pte()

On Mon, Oct 29, 2007 at 01:57:40AM +0530, Balbir Singh wrote: Hugh Dickins wrote: [snip] Without your mem_cgroup mods in mm/swap_state.c, unuse_pte makes the right assignments (I believe). But I find that swapout (using 600M in a 512M machine) from a 200M cgroup quickly OOMs, whereas it

[Devel] dm: bounce_pfn limit added

Device mapper uses its own bounce_pfn that may differ from one on underlying device. In that way dm can build incorrect requests that contain sg elements greater than underlying device is able to handle. This is the cause of slab corruption in i2o layer, occurred on i386 arch when very long

[Devel] i2o: debug messages corrected

max_phys_segments and max_sectors were swapped Signed-off-by: Vasily Averin [EMAIL PROTECTED] --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -1076,8 +1076,8 @@ static int i2o_block_probe(struct device *dev) blk_queue_max_sectors(queue, max_sectors);

[Devel] i2o: CONFIG_DEBUG_SG compilation fixed

i2o crashed when CONFIG_DEBUG_SG is enabled because i2o_block_request structure includes array of scatterlists that should be initialised Signed-off-by: Vasily Averin [EMAIL PROTECTED] --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -1137,6 +1137,18 @@ static