Re: [LTP] [PATCH] safe_macros: add SAFE_STRTOUL

2012-07-07 Thread Zhouping Liu
Hi, - Original Message - > From: "Zhouping Liu" > To: "LTP list" > Sent: Saturday, July 7, 2012 11:14:39 PM > Subject: [LTP] [PATCH] safe_macros: add SAFE_STRTOUL > > commit 586992b33b tried to set ULONG_MAX as SAFE_STRTOL upper bound, > but this would cause the new issue: > > [root@

Re: [LTP] [PATCH] hugetlb: add a new function get_available_hugepages

2012-07-07 Thread Zhouping Liu
Hi, > From: "Zhouping Liu" > To: "LTP list" sourceforge.net> > Sent: Saturday, July 7, 2012 11:14:38 PM > Subject: [LTP] [PATCH] hugetlb: add a new function get_available_hugepages > > on some systems with small RAM, there aren't enough memory > to set as specific hugepages, such as 128 hugepage

[LTP] [PATCH] safe_macros: add SAFE_STRTOUL

2012-07-07 Thread Zhouping Liu
commit 586992b33b tried to set ULONG_MAX as SAFE_STRTOL upper bound, but this would cause the new issue: [root@localhost hugeshmat]# ./hugeshmat01 hugeshmat010 TINFO : set nr_hugepages to 128 hugeshmat011 TBROK : converted value out of range (0 - -1) at mem.c:840 hugeshmat012

[LTP] [PATCH] hugetlb: add a new function get_available_hugepages

2012-07-07 Thread Zhouping Liu
on some systems with small RAM, there aren't enough memory to set as specific hugepages, such as 128 hugepages, it will fail like this: [root@localhost hugemmap]# ./hugemmap01 hugemmap010 TINFO : set nr_hugepages to 128 hugemmap011 TBROK : nr_hugepages = 55, but expect 128 hugemma