On 09:44 Mon 17 Aug 2020, Linus Torvalds wrote:
>On Sun, Aug 16, 2020 at 3:58 PM Bhaskar Chowdhury <unixbhaskar@gmail.com> wrote:
>>
>> I am scared that I might have missed something very obvious ...am I?? And the build abort...take a peek..
>>
>> ./arch/x86/include/asm/io.h:292:2: error: implicit declaration of function ‘slow_down_io’ [-Werror=implicit-function-declaration]
>
>I'm not seeing how that would happen with a pristine codebase, but
>send me your config just in case.
>
>slow_down_io() is declared not that much further up in that file (or
>in paravirt.h that gets included before for the CONFIG_PARAVIRT case).
>
>             Linus

Thanks, Linus ...I have attached the .config file with this mail for your
perusal.

~Bhaskar