#include <linux/compat.h>
#include <linux/start_kernel.h>
#include <linux/hugetlb.h>
+#include <linux/kmemleak.h>
#include <asm/boot_data.h>
#include <asm/ipl.h>
unsigned long stack_alloc(void)
{
#ifdef CONFIG_VMAP_STACK
- return (unsigned long)__vmalloc_node(THREAD_SIZE, THREAD_SIZE,
- THREADINFO_GFP, NUMA_NO_NODE,
- __builtin_return_address(0));
+ void *ret;
+
+ ret = __vmalloc_node(THREAD_SIZE, THREAD_SIZE, THREADINFO_GFP,
+ NUMA_NO_NODE, __builtin_return_address(0));
+ kmemleak_not_leak(ret);
+ return (unsigned long)ret;
#else
return __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER);
#endif
return;
}
low = crash_base ?: low;
- crash_base = memblock_find_in_range(low, high, crash_size,
- KEXEC_CRASH_MEM_ALIGN);
+ crash_base = memblock_phys_alloc_range(crash_size,
+ KEXEC_CRASH_MEM_ALIGN,
+ low, high);
}
if (!crash_base) {
return;
}
- if (register_memory_notifier(&kdump_mem_nb))
+ if (register_memory_notifier(&kdump_mem_nb)) {
+ memblock_free(crash_base, crash_size);
return;
+ }
if (!oldmem_data.start && MACHINE_IS_VM)
diag10_range(PFN_DOWN(crash_base), PFN_DOWN(crash_size));