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mcexec: Set default heap extension amount to sysconf(_SC_PAGESIZE)

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Change-Id: I3ac660d33918c1fa28093ab59f3a7ead65d337d7
This commit is contained in:
Masamichi Takagi
2018-12-11 20:46:47 +09:00
committed by Dominique Martinet
parent cd5cb469eb
commit ef9fda23a9
1 changed files with 5 additions and 1 deletions
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6
executer/user/mcexec.c
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@ -195,7 +195,7 @@ static int mpol_no_bss = 0;
static int mpol_shm_premap = 0;
static int no_bind_ikc_map = 0;
static unsigned long mpol_threshold = 0;
static unsigned long heap_extension = (4*1024);
static unsigned long heap_extension = -1;
static int profile = 0;
static int disable_sched_yield = 0;
static long stack_premap = (2ULL << 20);
@ -2234,6 +2234,10 @@ int main(int argc, char **argv)
}
}
if (heap_extension == -1) {
heap_extension = sysconf(_SC_PAGESIZE);
}
if (optind >= argc) {
print_usage(argv);
exit(EXIT_FAILURE);