| From | Hector Martin 'marcan' <> | Subject | Re: [PATCH 11/18] arm64: Kconfig: Require FIQ support for ARCH_APPLE | Date | Sun, 7 Feb 2021 18:23:28 +0900 |
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On 07/02/2021 00.46, Marc Zyngier wrote: >> config ARCH_APPLE >> bool "Apple Silicon SoC family" >> select GENERIC_IRQ_CHIP >> + select ARM64_FIQ_SUPPORT > > Ah, this is what I was expecting in the previous patch. I guess the > initial ARCH_APPLE patch could be moved down the line and add all the > dependencies in one go.
I was trying to introduce the Kconfig before the code that depends on it; is it kosher to have it in the other order, looking for CONFIG_ defines that don't exist yet?
Though in this case the only user earlier in the series is the Samsung stuff, which doesn't care about FIQs, so I can just sort things as FIQ->ARCH_APPLE->samsung->AIC...
I'm not sure about AIC vs. ARCH_APPLE though. Right now the pattern is that AIC depends on ARCH_APPLE and also defaults to that. But then you can build with ARCH_APPLE and AIC disabled if you so choose, which does result in a broken system on these machines. AIC should build without ARCH_APPLE (as long as we're on ARM64), so we could reverse that.
-- Hector Martin "marcan" (marcan@marcan.st) Public Key: https://mrcn.st/pub
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