• Will Deacon's avatar
    arm64: traps: address fallout from printk -> pr_* conversion · c9cd0ed9
    Will Deacon authored
    Commit ac7b406c
    
     ("arm64: Use pr_* instead of printk") was a fairly
    mindless s/printk/pr_*/ change driven by a complaint from checkpatch.
    
    As is usual with such changes, this has led to some odd behaviour on
    arm64:
    
      * syslog now picks up the "pr_emerg" line from dump_backtrace, but not
        the actual trace, which leads to a bunch of "kernel:Call trace:"
        lines in the log
    
      * __{pte,pmd,pgd}_error print at KERN_CRIT, as opposed to KERN_ERR
        which is used by other architectures.
    
    This patch restores the original printk behaviour for dump_backtrace
    and downgrade the pgtable error macros to KERN_ERR.
    Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
    c9cd0ed9
traps.c 14 KB