On Wed, Mar 27, 2019 at 12:49:17PM +0100, Borislav Petkov wrote:
> On Wed, Mar 27, 2019 at 01:36:28PM +0200, Leon Romanovsky wrote:
> > At the end, it is reduced to our usage, we are running QEMU inside
> > docker to test kernel changes with limitation on number of CPUs to use.
> > The systems are
On Wed, Mar 27, 2019 at 01:36:28PM +0200, Leon Romanovsky wrote:
> At the end, it is reduced to our usage, we are running QEMU inside
> docker to test kernel changes with limitation on number of CPUs to use.
> The systems are optimized to boot kernel as soon as possible in order
> to run tests and
On Wed, Mar 27, 2019 at 12:14:52PM +0100, Borislav Petkov wrote:
> On Wed, Mar 27, 2019 at 12:50:24PM +0200, Leon Romanovsky wrote:
> > It is how we are internally running verification and development,
> > with KERN_DEBUG level, we need it to catch bugs.
>
> And what is the big deal with seeing tho
On Wed, Mar 27, 2019 at 12:50:24PM +0200, Leon Romanovsky wrote:
> It is how we are internally running verification and development,
> with KERN_DEBUG level, we need it to catch bugs.
And what is the big deal with seeing those messages? Why are *exactly*
those two such a big problem and the gazill
On Wed, Mar 27, 2019 at 11:18:15AM +0100, Borislav Petkov wrote:
> On Wed, Mar 27, 2019 at 12:11:33PM +0200, Leon Romanovsky wrote:
> > ok, I tested your variant and it still prints a t least on my systems,
>
> Probably because your loglevel is set to debug. And no, we don't want to
> have to enabl
On Wed, Mar 27, 2019 at 12:11:33PM +0200, Leon Romanovsky wrote:
> ok, I tested your variant and it still prints a t least on my systems,
Probably because your loglevel is set to debug. And no, we don't want to
have to enable some config option in order to see this.
Also, the ugly linebreak needs
On Wed, 2019-03-27 at 12:11 +0200, Leon Romanovsky wrote:
> On Wed, Mar 27, 2019 at 11:53:37AM +0200, Leon Romanovsky wrote:
> > On Wed, Mar 27, 2019 at 02:49:02AM -0700, Joe Perches wrote:
> > > On Wed, 2019-03-27 at 11:38 +0200, Leon Romanovsky wrote:
> > > > On Wed, Mar 27, 2019 at 02:17:40AM -0
On Wed, Mar 27, 2019 at 11:53:37AM +0200, Leon Romanovsky wrote:
> On Wed, Mar 27, 2019 at 02:49:02AM -0700, Joe Perches wrote:
> > On Wed, 2019-03-27 at 11:38 +0200, Leon Romanovsky wrote:
> > > On Wed, Mar 27, 2019 at 02:17:40AM -0700, Joe Perches wrote:
> > > > On Wed, 2019-03-27 at 11:09 +0200,
On Wed, Mar 27, 2019 at 02:49:02AM -0700, Joe Perches wrote:
> On Wed, 2019-03-27 at 11:38 +0200, Leon Romanovsky wrote:
> > On Wed, Mar 27, 2019 at 02:17:40AM -0700, Joe Perches wrote:
> > > On Wed, 2019-03-27 at 11:09 +0200, Leon Romanovsky wrote:
> > > > Kernel is booted with less possible CPUs
On Wed, 2019-03-27 at 11:38 +0200, Leon Romanovsky wrote:
> On Wed, Mar 27, 2019 at 02:17:40AM -0700, Joe Perches wrote:
> > On Wed, 2019-03-27 at 11:09 +0200, Leon Romanovsky wrote:
> > > Kernel is booted with less possible CPUs (possible_cpus kernel boot
> > > option) than available CPUs will hav
On Wed, Mar 27, 2019 at 02:17:40AM -0700, Joe Perches wrote:
> On Wed, 2019-03-27 at 11:09 +0200, Leon Romanovsky wrote:
> > Kernel is booted with less possible CPUs (possible_cpus kernel boot
> > option) than available CPUs will have prints like this:
> []
> > diff --git a/arch/x86/kernel/apic/api
On Wed, 2019-03-27 at 11:09 +0200, Leon Romanovsky wrote:
> Kernel is booted with less possible CPUs (possible_cpus kernel boot
> option) than available CPUs will have prints like this:
[]
> diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
[]
> @@ -2305,9 +2305,9 @@ int generi
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