Re: [PATCH -next] arm64: Export __cpu_logical_map
From: Anshuman Khandual <hidden>
Date: 2020-07-24 10:37:04
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On 07/24/2020 03:00 PM, Catalin Marinas wrote:
On Fri, Jul 24, 2020 at 01:46:18PM +0530, Anshuman Khandual wrote:quoted
On 07/24/2020 08:38 AM, Kefeng Wang wrote:quoted
On 2020/7/24 11:04, Kefeng Wang wrote:quoted
ERROR: modpost: "__cpu_logical_map" [drivers/cpufreq/tegra194-cpufreq.ko] undefined! ARM64 tegra194-cpufreq driver use cpu_logical_map, export __cpu_logical_map to fix build issue.Commit 887d5fc82cb4 ("cpufreq: Add Tegra194 cpufreq driver") which adds this particular driver is present just on linux-next. But as expected, the driver does not use __cpu_logical_map directly but instead accesses it via cpu_logical_map() wrapper. Wondering, how did you even trigger the modpost error ?Since the wrapper is a macro, it just expands to __cpu_logical_map[].
Ahh, right. Existing cpu_logical_map() is not a true wrapper and it makes sense to convert that into one. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel