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| author | Petr Mladek <pmladek@suse.com> | 2021-11-02 10:39:27 +0100 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2021-11-02 10:39:27 +0100 |
| commit | 40e64a88dadcfa168914065baf7f035de957bbe0 (patch) | |
| tree | 06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /arch/s390/kernel/setup.c | |
| parent | 24a1dffbecafeb00d8830985eb7a318e37aabc4e (diff) | |
| parent | 6a7ca80f4033c9cf3003625b2ef8b497f4ec44da (diff) | |
| download | linux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.gz linux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.bz2 linux-40e64a88dadcfa168914065baf7f035de957bbe0.zip | |
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index fe14beb338e5..67e5fff96ee0 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -50,6 +50,7 @@ #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> @@ -356,9 +357,12 @@ void *restart_stack; 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 @@ -677,8 +681,9 @@ static void __init reserve_crashkernel(void) 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) { @@ -687,8 +692,10 @@ static void __init reserve_crashkernel(void) 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)); |