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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] [PATCH V6 1/5] target/i386 : add coalesced pio support |
| Date: | Wed, 17 Oct 2018 19:05:12 +0200 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0 |
On 17/10/2018 17:04, Vitaly Kuznetsov wrote:
>> + union {
>> + __u32 pad;
>> + __u32 pio;
>> + };
>> };
> I was just passing by, but what's the point in keeping 'pad'?
>
Backwards compatibility. QEMU does have a couple instances of "x.pad =
0", so...
Paolo
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