Date: Thu, 26 Feb 2015 15:50:11 +0800
From: Dave Young <dyoung@redhat.com>
To: Juergen Gross <jgross@suse.com>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org, hpa@zytor.com,
        tglx@linutronix.de, mingo@redhat.com, linux-efi@vger.kernel.org,
        matt.fleming@intel.com
Subject: Re: [PATCH 0/4] x86: use correct early_[mem,io][re,un]map pairs
Message-ID: <20150226075011.GA6207@darkstar.redhat.com>
References: <1424769211-11378-1-git-send-email-jgross@suse.com>
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On 02/24/15 at 10:13am, 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(-)

Acked-by: Dave Young <dyoung@redhat.com>

Thanks
Dave
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