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SubjectRe: [PATCH v2 09/11] s390: mm: Convert to GENERIC_IOREMAP
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On Sat, 2022-08-20 at 08:31 +0800, Baoquan He wrote:
> Add hooks arch_ioremap() and arch_iounmap() for s390's special
> operation when ioremap() and iounmap(), then ioremap_[wc|wt]() are
> converted to use ioremap_prot() from GENERIC_IOREMAP.
>
> Signed-off-by: Baoquan He <bhe@redhat.com>
> Cc: Heiko Carstens <hca@linux.ibm.com>
> Cc: Vasily Gorbik <gor@linux.ibm.com>
> Cc: Alexander Gordeev <agordeev@linux.ibm.com>
> Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
> Cc: Sven Schnelle <svens@linux.ibm.com>
> Cc: linux-s390@vger.kernel.org
> ---
> arch/s390/Kconfig | 1 +
> arch/s390/include/asm/io.h | 26 +++++++++++------
> arch/s390/pci/pci.c | 60 +++++---------------------------------
> 3 files changed, 26 insertions(+), 61 deletions(-)

Sorry I missed this mail until now and will still need a bit of time to
review and test the code as this is indeed pretty special on s390. From
a first glance this does look like a nice simplification.

Just out of curiosity, I wonder why get_maintainers.pl didn't add me
nor Gerald for direct CC despite the bulk of the changes affecting
arch/s390/pci/*.

>
> diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
---8<---

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