diff options
| author | Mark Rutland <[email protected]> | 2015-03-13 16:14:37 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2015-03-17 16:59:15 +0000 |
| commit | 667f3fd3950c123fd62d3b15d9db80926e75f1f0 (patch) | |
| tree | 77f5c7f935b06e5bfa0df3c907f0adc352c61bbc /drivers/mtd/lpddr/lpddr_cmds.c | |
| parent | 424a383824faecce246691694fd5546859dac511 (diff) | |
arm64: log CPU boot modes
We currently don't log the boot mode for arm64 as we do for arm, and
without KVM the user is provided with no indication as to which mode(s)
CPUs were booted in, which can seriously hinder debugging in some cases.
Add logging to the boot path once all CPUs are up. Where CPUs are
mismatched in violation of the boot protocol, WARN and set a taint (as
we do for CPU other CPU feature mismatches) given that the
firmware/bootloader is buggy and should be fixed.
Cc: Catalin Marinas <[email protected]>
Cc: Marc Zyngier <[email protected]>
Tested-by: Ard Biesheuvel <[email protected]>
Reviewed-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Mark Rutland <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions