On Wed, 2020-02-19 at 16:02 +0100, Jürgen Groß wrote:
> On 19.02.20 15:27, Jan Beulich wrote:
> > On 13.02.2020 13:54, Juergen Gross wrote:
> > > All dumping functions invoked by the "runq" keyhandler are called
> > > with
> > > disabled interrupts,
> >
> > Is this actually needed for anything? It
On 19.02.20 15:27, Jan Beulich wrote:
On 13.02.2020 13:54, Juergen Gross wrote:
All dumping functions invoked by the "runq" keyhandler are called with
disabled interrupts,
Is this actually needed for anything? It means not servicing
interrupts for perhaps an extended period of time. Debug keys
On 13.02.2020 13:54, Juergen Gross wrote:
> All dumping functions invoked by the "runq" keyhandler are called with
> disabled interrupts,
Is this actually needed for anything? It means not servicing
interrupts for perhaps an extended period of time. Debug keys
aren't promised to be non-intrusive,
On Thu, 2020-02-13 at 13:54 +0100, Juergen Gross wrote:
> All dumping functions invoked by the "runq" keyhandler are called
> with
> disabled interrupts, so there is no need to use the irqsave variants
> of any locks in those functions.
>
>
To me, this patch looks pretty independent from the seri
All dumping functions invoked by the "runq" keyhandler are called with
disabled interrupts, so there is no need to use the irqsave variants
of any locks in those functions.
Signed-off-by: Juergen Gross
---
xen/common/sched/credit.c | 10 --
xen/common/sched/credit2.c | 5 ++---
xen/com
