Re: [Xen-devel] xen/x86: efi: warning value truncated

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 13.06.16 at 19:13, <julien.grall@xxxxxxx> wrote:
> I noticed the warnings below when building Xen x86
> with Livepatch enabled.

I did notice some of these too (not as many though, iirc), but I
didn't get around yet to check what exactly is causing them. Since
they're in the symbol table files only, I didn't consider them too
concerning (at worst some odd symbol won't be found or be
associated with the wrong address).

Jan

> /local/home/julieng/works/xen/xen/.xen.efi.0s.S: Assembler messages:
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:21: Warning: value 
> 0x7d2f80000591 truncated to 0x80000591
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:22: Warning: value 
> 0x7d2f80000958 truncated to 0x80000958
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:23: Warning: value 
> 0x7d2f8000095a truncated to 0x8000095a
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:24: Warning: value 
> 0x7d2f80000960 truncated to 0x80000960
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:25: Warning: value 
> 0x7d2f8000111e truncated to 0x8000111e
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:26: Warning: value 
> 0x7d2f80001122 truncated to 0x80001122
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:27: Warning: value 
> 0x7d2f80001126 truncated to 0x80001126
> /local/home/julieng/works/xen/xen/.xen.efi.0s.S:6943: Warning: value 
> 0x100650000 truncated to 0x650000
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S: Assembler messages:
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:21: Warning: value 
> 0x7d2f80000591 truncated to 0x80000591
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:22: Warning: value 
> 0x7d2f80000958 truncated to 0x80000958
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:23: Warning: value 
> 0x7d2f8000095a truncated to 0x8000095a
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:24: Warning: value 
> 0x7d2f80000960 truncated to 0x80000960
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:25: Warning: value 
> 0x7d2f8000111e truncated to 0x8000111e
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:26: Warning: value 
> 0x7d2f80001122 truncated to 0x80001122
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:27: Warning: value 
> 0x7d2f80001126 truncated to 0x80001126
> /local/home/julieng/works/xen/xen/.xen.efi.1s.S:6943: Warning: value 
> 0x100650000 truncated to 0x650000
> 
> Note that I have tried to disable
> CONFIG_FAST_SYMBOL_LOOKUP just in case and the warnings
> were still present.
> 
> Any ideas?
> 
> Cheers,
> 
> -- 
> Julien Grall




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