On Sunday 13 October 2013 02:02 PM, Tejun Heo wrote: > On Sat, Oct 12, 2013 at 05:58:50PM -0400, Santosh Shilimkar wrote: >> From: Grygorii Strashko <grygorii.strashko@xxxxxx> >> >> When debugging is enabled (cmdline has "memblock=debug") the memblock >> will display upper memory boundary per each allocated/freed memory range >> wrongly. For example: >> memblock_reserve: [0x0000009e7e8000-0x0000009e7ed000] _memblock_early_alloc_try_nid_nopanic+0xfc/0x12c >> >> The 0x0000009e7ed000 is displayed instead of 0x0000009e7ecfff >> >> Hence, correct this by changing formula used to calculate upper memory >> boundary to (u64)base + size - 1 instead of (u64)base + size everywhere >> in the debug messages. > > I kinda prefer base + size because it's easier to actually know the > size but yeah, it should have been [base, base + size) and other > places use base + size - 1 notation so it probably is better to stick > to that. Maybe move this one to the beginning of the series? > > Acked-by: Tejun Heo <tj@xxxxxxxxxx> > Thanks. Will do -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>