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| author | Takashi Iwai <tiwai@suse.de> | 2013-07-01 10:27:25 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-07-01 10:27:25 +0200 |
| commit | bc32134c0523c60989d2f2439e176601668a62a5 (patch) | |
| tree | 03f63fc387e78592968a1f04ee4e173ca32fec20 /arch/arm/kernel/machine_kexec.c | |
| parent | 1c6770a38a6652777b9d1592b66e0d8e7dfb6160 (diff) | |
| parent | 066624c6a1733a72a67f1d06d35a2153e7d9082b (diff) | |
Merge branch 'for-next' into for-linus
Merge the whole changes for 3.11-rc1 merge
Diffstat (limited to 'arch/arm/kernel/machine_kexec.c')
| -rw-r--r-- | arch/arm/kernel/machine_kexec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 8ef8c933780..4fb074c446b 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -134,6 +134,10 @@ void machine_kexec(struct kimage *image) unsigned long reboot_code_buffer_phys; void *reboot_code_buffer; + if (num_online_cpus() > 1) { + pr_err("kexec: error: multiple CPUs still online\n"); + return; + } page_list = image->head & PAGE_MASK; |