Re: Linux Interrupt Context maps to ARM CPSR.mode = IRQ

2014-05-02 Thread Marc Zyngier
On Fri, May 02 2014 at 3:07:55 pm BST, Mj Embd wrote: > On Fri, May 2, 2014 at 7:17 PM, Marc Zyngier wrote: >> On 2014-05-02 13:34, Mj Embd wrote: >>> >>> Adding Marc to comment >>> Marc Please clarify the doubt >>> >>> >>> >>> On Fri, May 2, 2014 at 5:15 PM, Mj Embd wrote: Hi, >

Re: Linux Interrupt Context maps to ARM CPSR.mode = IRQ

2014-05-02 Thread Mj Embd
On Fri, May 2, 2014 at 7:17 PM, Marc Zyngier wrote: > On 2014-05-02 13:34, Mj Embd wrote: >> >> Adding Marc to comment >> Marc Please clarify the doubt >> >> >> >> On Fri, May 2, 2014 at 5:15 PM, Mj Embd wrote: >>> >>> Hi, >>> >>> As per a lot of linux documentation some components work in proces

Re: Linux Interrupt Context maps to ARM CPSR.mode = IRQ

2014-05-02 Thread Marc Zyngier
On 2014-05-02 13:34, Mj Embd wrote: Adding Marc to comment Marc Please clarify the doubt On Fri, May 2, 2014 at 5:15 PM, Mj Embd wrote: Hi, As per a lot of linux documentation some components work in process context and some work in interrupt context. If we try to map these contexts to ARM

Re: Linux Interrupt Context maps to ARM CPSR.mode = IRQ

2014-05-02 Thread Mj Embd
Adding Marc to comment Marc Please clarify the doubt On Fri, May 2, 2014 at 5:15 PM, Mj Embd wrote: > Hi, > > As per a lot of linux documentation some components work in process > context and some work in interrupt context. > > If we try to map these contexts to ARM processor modes then is it >