Revision ba051f097fc30b00f6b66044386901141351a557 authored by Nobuhiro Iwamatsu on 27 May 2020, 23:34:57 UTC, committed by Catalin Marinas on 28 May 2020, 11:04:55 UTC
If boot_secondary() was successful, and cpu_online() was an error in
__cpu_up(), -EIO was returned, but 0 is returned by commit d22b115cbfbb7
("arm64/kernel: Simplify __cpu_up() by bailing out early").
Therefore, bringup_wait_for_ap() causes the primary core to wait for a
long time, which may cause boot failure.
This commit sets -EIO to return code under the same conditions.
Fixes: d22b115cbfbb ("arm64/kernel: Simplify __cpu_up() by bailing out early")
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Tested-by: Yuji Ishikawa <yuji2.ishikawa@toshiba.co.jp>
Acked-by: Will Deacon <will@kernel.org>
Cc: Gavin Shan <gshan@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20200527233457.2531118-1-nobuhiro1.iwamatsu@toshiba.co.jp
[catalin.marinas@arm.com: return -EIO at the end of the function]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
1 parent 8cfb347
| File | Mode | Size |
|---|---|---|
| include | ||
| .gitignore | -rw-r--r-- | 94 bytes |
| Kconfig | -rw-r--r-- | 7.1 KB |
| Makefile | -rw-r--r-- | 2.9 KB |
| default_cpio_list | -rw-r--r-- | 153 bytes |
| gen_init_cpio.c | -rw-r--r-- | 12.8 KB |
| gen_initramfs.sh | -rwxr-xr-x | 5.7 KB |
| initramfs_data.S | -rw-r--r-- | 1.2 KB |
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