Re: [Xen-devel] [PATCH qemu-trad] Remove all use of xc_{get, set}_hvm_param()

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 31/05/17 18:57, Juergen Gross wrote:
> On 31/05/17 19:47, Andrew Cooper wrote:
>> xc_{get,set}_hvm_param() are problematic because they truncate their values 
>> in
>> a 32bit build.
>>
>> Luckily, this isn't a problem in practice because all values in question
>> should be below 2^32.
>>
>> To expediate the removal of xc_{get,set}_hvm_param() from libxc, switch
>> qemu-trad over to using xc_hvm_param_{get,set}() which don't suffer from
>> truncation issues.
>>
>> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> cscope tells me qemu upstream is using those, too.

Yeah - Ive just noticed that as well.  I'm seeing how best to fix that.

~Andrew

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