linux-kernel - Re: [PATCH] vdso/datapage: Quick fix

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Date: Tue, 27 Feb 2024 16:34:42 +0100
From: Thomas Gleixner <tglx@...utronix.de>
To: Catalin Marinas <catalin.marinas@....com>, Anna-Maria Behnsen
 <anna-maria@...utronix.de>
Cc: linux-kernel@...r.kernel.org, Andy Lutomirski <luto@...nel.org>,
 Vincenzo Frascino <vincenzo.frascino@....com>, Arnd Bergmann
 <arnd@...nel.org>, Kees Cook <keescook@...omium.org>, Will Deacon
 <will@...nel.org>, linux-arm-kernel@...ts.infradead.org, Linux Kernel
 Functional Testing <lkft@...aro.org>
Subject: Re: [PATCH] vdso/datapage: Quick fix - use asm/page-def.h for ARM64

On Tue, Feb 27 2024 at 13:44, Catalin Marinas wrote:
> On Mon, Feb 26, 2024 at 06:50:23PM +0100, Anna-Maria Behnsen wrote:
>> diff --git a/include/vdso/datapage.h b/include/vdso/datapage.h
>> index 7ba44379a095..5d5c0b8efff2 100644
>> --- a/include/vdso/datapage.h
>> +++ b/include/vdso/datapage.h
>> @@ -19,7 +19,11 @@
>>  #include <vdso/time32.h>
>>  #include <vdso/time64.h>
>>  
>> +#ifdef CONFIG_ARM64
>> +#include <asm/page-def.h>
>> +#else
>>  #include <asm/page.h>
>> +#endif
>
> I'm not a fan of guarding includes but I guess this would do until we
> merge Arnd's clean-up patches. FWIW:

Nobody is a fan of that, but the cleanup is not available tomorrow :)