Re: [PATCH 0/4] x86: use correct early_[mem,io][re,un]map pairs

[Matt Fleming <matt@codeblueprint.co.uk>]

On Tue, 24 Feb, at 10:13:27AM, Juergen Gross wrote:
> Areas mapped via early_memremap() should be unmapped via
> early_memunmap(), while I/O-areas should be mapped via early_ioremap()
> and unmapped via early_iounmap().
> 
> There are multiple spots where an area is mapped via the mem variant
> and unmapped via the io variant. This series corrects this by using
> the appropriate variants.
> 
> Juergen Gross (4):
>   x86: use early_memunmap in arch/x86/kernel/devicetree.c
>   x86: use early_memunmap in arch/x86/kernel/e820.c
>   x86: use early_memunmap in arch/x86/kernel/setup.c
>   x86, efi: use early_ioremap in arch/x86/platform/efi/efi-bgrt.c
> 
>  arch/x86/kernel/devicetree.c     | 4 ++--
>  arch/x86/kernel/e820.c           | 2 +-
>  arch/x86/kernel/setup.c          | 8 ++++----
>  arch/x86/platform/efi/efi-bgrt.c | 4 ++--
>  4 files changed, 9 insertions(+), 9 deletions(-)

Whole series looks good to me.

Reviewed-by: Matt Fleming <matt.fleming@intel.com>

-- 
Matt Fleming, Intel Open Source Technology Center