On 07/12/2016 00:06, Doug Evans wrote:
> Hi.
>
> While qemu's behaviour matches what one would expect from reading
> the docs, it does not match what I'm seeing on h/w.
> Can anyone else confirm what the correct behaviour is here?
>
> ---
>
> The syscall and sysret instructions behave a bit di
On 12/12/2016 20:23, Doug Evans wrote:
> On Tue, Dec 6, 2016 at 3:06 PM, Doug Evans wrote:
>> Hi.
>>
>> While qemu's behaviour matches what one would expect from reading
>> the docs, it does not match what I'm seeing on h/w.
>> Can anyone else confirm what the correct behaviour is here?
>>
>> --
On Tue, Dec 6, 2016 at 3:06 PM, Doug Evans wrote:
> Hi.
>
> While qemu's behaviour matches what one would expect from reading
> the docs, it does not match what I'm seeing on h/w.
> Can anyone else confirm what the correct behaviour is here?
>
> ---
>
> The syscall and sysret instructions behave a
Hi.
While qemu's behaviour matches what one would expect from reading
the docs, it does not match what I'm seeing on h/w.
Can anyone else confirm what the correct behaviour is here?
---
The syscall and sysret instructions behave a bit differently:
TF is checked after the instruction completes.
