From mboxrd@z Thu Jan 1 00:00:00 1970 From: hanjun.guo@linaro.org (Hanjun Guo) Date: Sun, 24 Jan 2016 12:56:03 +0800 Subject: [PATCH v3 04/12] acpi, numa: introduce ACPI_HAS_NUMA_ARCH_FIXUP In-Reply-To: <20160123102523.GC24726@rric.localdomain> References: <1453541967-3744-1-git-send-email-guohanjun@huawei.com> <1453541967-3744-5-git-send-email-guohanjun@huawei.com> <20160123102523.GC24726@rric.localdomain> Message-ID: <56A45963.40105@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/23/2016 06:25 PM, Robert Richter wrote: > On 23.01.16 17:39:19, Hanjun Guo wrote: >> From: Hanjun Guo >> >> acpi_numa_arch_fixup() is only used for IA64, x86 introduce a dummy >> function for it, when we came to a new architecture (such as ARM64), >> we need to introduce another dummy one to make the code compile. >> >> That's pretty boring so introduce ACPI_HAS_NUMA_ARCH_FIXUP and >> select it for IA64, introduce a stub function for acpi_numa_arch_fixup() >> then it's pretty clean for x86 and ARM64. >> >> Signed-off-by: Hanjun Guo >> --- >> arch/ia64/Kconfig | 1 + > > I see an implementation of acpi_numa_arch_fixup() only for ia64. Why > not move it to arch/ia64 then and call it from setup_arch() in > arch/ia64/kernel/setup.c after acpi_numa_init()? It looks like we > don't need a generic solution for this. This avoids any kconfig > handling for this at all. It's much simpler as you suggested, I will update it in next version, thank you Robert :) Hanjun