Re: [Xen-devel] [PATCH 0/4] Change fixed mmio handlers to a variable number

[Julien Grall <julien.grall@xxxxxxx>]

Hi Shanker,

It looks like this series is not threaded. I looked to the headers, and 
some patch miss the In-Reply-To/References header or they are wrong.
Please try to thread the series, it is much easier to find the 
associated patch.
Regards,

On 15/07/16 16:25, Shanker Donthineni wrote:
> The maximum number of mmio handlers that are allowed is limited to
> a macro MAX_IO_HANDLER(16), which is not enough for supporting per CPU
> Redistributor regions. We need at least MAX_IO_HANDLER+CONFIG_NR_CPUS
> mmio handlers in order to support ACPI based XEN boot.
>
> This patchset uses the dynamic allocation strategy to allocate memory
> resource dynamically depends on the number of Redistributor regions
> that are described in the APCI MADT table.
>
> Shanker Donthineni (4):
>    arm/io: Use separate memory allocation for mmio handlers
>    xen: Add generic implementation of binary search
>    xen/arm: io: Use binary search for mmio handler lookup
>    arm/vgic: Change fixed number of mmio handlers to variable number
>
>   xen/arch/arm/domain.c      | 12 +++++++----
>   xen/arch/arm/io.c          | 53 +++++++++++++++++++++++++++++++---------------
>   xen/arch/arm/vgic-v2.c     |  3 ++-
>   xen/arch/arm/vgic-v3.c     |  5 ++++-
>   xen/arch/arm/vgic.c        | 10 +++------
>   xen/common/Makefile        |  1 +
>   xen/common/bsearch.c       | 51 ++++++++++++++++++++++++++++++++++++++++++++
>   xen/include/asm-arm/mmio.h |  7 ++++--
>   xen/include/asm-arm/vgic.h |  5 +++--
>   xen/include/xen/bsearch.h  |  9 ++++++++
>   10 files changed, 122 insertions(+), 34 deletions(-)
>   create mode 100644 xen/common/bsearch.c
>   create mode 100644 xen/include/xen/bsearch.h
--
Julien Grall

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