Re: [Xen-devel] [PATCH] x86/boot: Fix build dependenices for reloc.c

[Wei Liu <wl@xxxxxxx>]

On Tue, 30 Jul 2019 at 18:08, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote:
>
> c/s 201f852eaf added start_info.h and kconfig.h to reloc.c, but only updated
> start_info.h in RELOC_DEPS.
>
> This causes reloc.c to not be regenerated when Kconfig changes.  It is most
> noticeable when enabling CONFIG_PVH and finding the resulting binary crash
> early with:
>
>   (d9) (XEN)
>   (d9) (XEN) ****************************************
>   (d9) (XEN) Panic on CPU 0:
>   (d9) (XEN) Magic value is wrong: c2c2c2c2
>   (d9) (XEN) ****************************************
>   (d9) (XEN)
>   (d9) (XEN) Reboot in five seconds...
>   (XEN) d9v0 Triple fault - invoking HVM shutdown action 1
>

Nice. I saw this before but never got around fixing it. Thanks for
tracking it down. :-)

Wei.

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