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d6bec0fe
2014 Jul 07
0
[PATCH 10/11] qspinlock: Paravirt support
...yet. All this virt crap is totally painful.
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2014 Jun 20
2
[PATCH 10/11] qspinlock: Paravirt support
On Sun, Jun 15, 2014 at 02:47:07PM +0200, Peter Zijlstra wrote:
> Add minimal paravirt support.
>
> The code aims for minimal impact on the native case.
Woot!
>
> On the lock side we add one jump label (asm_goto) and 4 paravirt
> callee saved calls that default to NOPs. The only effects are the
> extra NOPs and some pointless MOVs to accomodate the calling
> convention.
2014 Jun 20
2
[PATCH 10/11] qspinlock: Paravirt support
On Sun, Jun 15, 2014 at 02:47:07PM +0200, Peter Zijlstra wrote:
> Add minimal paravirt support.
>
> The code aims for minimal impact on the native case.
Woot!
>
> On the lock side we add one jump label (asm_goto) and 4 paravirt
> callee saved calls that default to NOPs. The only effects are the
> extra NOPs and some pointless MOVs to accomodate the calling
> convention.