On 11/22/23 00:44, Russell King (Oracle) wrote:
From: James Morse <james.morse@xxxxxxx> loongarch, mips, parisc, riscv and sh all print a warning if register_cpu() returns an error. Architectures that use GENERIC_CPU_DEVICES call panic() instead. Errors in this path indicate something is wrong with the firmware description of the platform, but the kernel is able to keep running. Downgrade this to a warning to make it easier to debug this issue. This will allow architectures that switching over to GENERIC_CPU_DEVICES to drop their warning, but keep the existing behaviour. Signed-off-by: James Morse <james.morse@xxxxxxx> Reviewed-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> Reviewed-by: Shaoqin Huang <shahuang@xxxxxxxxxx> Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> --- drivers/base/cpu.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>
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