On 04/01/2016 04:07 PM, Michael Ellerman wrote:
On Fri, 2016-04-01 at 12:23 +0530, Hari Bathini wrote:
On 04/01/2016 11:44 AM, Michael Ellerman wrote:
On Wed, 2016-03-30 at 23:49 +0530, Hari Bathini wrote:
Some of the interrupt vectors on 64-bit POWER server processors are
only 32 bytes lon
On Fri, 2016-04-01 at 08:37 +0200, Gabriel Paubert wrote:
> On Fri, Apr 01, 2016 at 05:14:35PM +1100, Michael Ellerman wrote:
> > If you build an allmodconfig, and turn on CONFIG_RELOCATABLE, and then look
> > at
> > the disassembly, you see this:
> >
> > c0006ffc: 48 00 29 04
On Fri, 2016-04-01 at 12:23 +0530, Hari Bathini wrote:
>
> On 04/01/2016 11:44 AM, Michael Ellerman wrote:
> > On Wed, 2016-03-30 at 23:49 +0530, Hari Bathini wrote:
> > > Some of the interrupt vectors on 64-bit POWER server processors are
> > > only 32 bytes long (8 instructions), which is not e
Hi Michael,
On Fri, Apr 01, 2016 at 05:14:35PM +1100, Michael Ellerman wrote:
> On Wed, 2016-03-30 at 23:49 +0530, Hari Bathini wrote:
> > Some of the interrupt vectors on 64-bit POWER server processors are
> > only 32 bytes long (8 instructions), which is not enough for the full
> ...
> > Le
On 04/01/2016 11:44 AM, Michael Ellerman wrote:
On Wed, 2016-03-30 at 23:49 +0530, Hari Bathini wrote:
Some of the interrupt vectors on 64-bit POWER server processors are
only 32 bytes long (8 instructions), which is not enough for the full
...
Let us fix this undependable code path by movi
On Wed, 2016-03-30 at 23:49 +0530, Hari Bathini wrote:
> Some of the interrupt vectors on 64-bit POWER server processors are
> only 32 bytes long (8 instructions), which is not enough for the full
...
> Let us fix this undependable code path by moving these OOL handlers below
> __end_interrupts ma
Some of the interrupt vectors on 64-bit POWER server processors are
only 32 bytes long (8 instructions), which is not enough for the full
first-level interrupt handler. For these we need to branch to an out-
of-line (OOL) handler. But when we are running a relocatable kernel,
interrupt vectors til
