Re: [PATCH v10 00/21] Introduce ACPI for ARM64 based on ACPI 5.1

From: Will Deacon
Date: Wed Mar 18 2015 - 15:05:27 EST


On Wed, Mar 11, 2015 at 12:39:26PM +0000, Hanjun Guo wrote:
> This patch set already tested on multi platforms:
> - AMD Seattle board;
> - Cavium Thunder board;
> - Huawei D02 board;
> - Qualcomm ARM64 platform
> This version 10 patch set address some minor comments and collect ACKs and
> Reviewed-bys for v9:
> - new Acks from Rafael, Olof, Grant, Lorenzo
> - new way to handle typdef phys_cpuid_t which suggested by Rafael,
> but no functional change
> - Remove if(!phys) for early ioremappings
> - Rework sleep function for ARM64
> - Introduce linux/acpi_irq.h to hold acpi_irq_init()
> - Disable ACPI if not HW_REDUCED_ACPI compliant
> - Remove the doc of why ACPI on ARM

So I've had a look at the current state of this series and I think there
are a few immediate things left to do:

(1) Resolve the acpi=force cmdline issue highlighted by Lorenzo and

(2) I believe Sudeep and Lorenzo have concerns about patch 13 (SMP init),
so I'm assuming there will be additional patches from them that are

(3) I have an open comment about moving the IRQ domain code into the
core, which I'd like to see addressed.

(4) We need an ack from Daniel on the arch-timer patch

If you can get that in place, I'm not opposed to putting this into
linux-next ahead of the firmware summit in San Jose next week. Note that
this is not a commitment for 4.1, since I'm keen to see the outcomes of
next week before setting anything in stone.

Also, there's no need to repost patches if you're just adding Acks. I
think I'm up to speed with those on my local branch and the Tested-by
party is starting to look a little silly.

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