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mcexec: --extend-heap-by: argument to specify heap extension size

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Balazs Gerofi
2017-03-07 14:23:28 +09:00
parent 29ab087fa2
commit e901d42fb6
7 changed files with 59 additions and 8 deletions
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5
kernel/process.c
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@@ -2067,7 +2067,8 @@ unsigned long extend_process_region(struct process_vm *vm,
void *p;
int rc;
new_end_allocated = (address + (8 * LARGE_PAGE_SIZE) - 1) & LARGE_PAGE_MASK;
new_end_allocated = (address + vm->proc->heap_extension +
(LARGE_PAGE_SIZE - 1)) & LARGE_PAGE_MASK;
if (flag & VR_DEMAND_PAGING) {
p = 0;
@@ -2085,7 +2086,7 @@ unsigned long extend_process_region(struct process_vm *vm,
if ((rc = add_process_memory_range(vm, end_allocated, new_end_allocated,
(p == 0 ? 0 : virt_to_phys(p)), flag, NULL, 0,
LARGE_PAGE_SHIFT, NULL)) != 0) {
LARGE_PAGE_P2ALIGN, NULL)) != 0) {
ihk_mc_free_pages(p, (new_end_allocated - end_allocated) >> PAGE_SHIFT);
return end_allocated;
}