On Fri, May 28, 2010 at 09:07:32PM +0200, Thomas Monjalon wrote:
> From: Thomas Monjalon
>
> Since commit 2ada0ed, "Return From Interrupt" is broken for PPC processors
> because some interrupt specifics bits of SRR1 are copied to MSR.
>
> SRR1 is a save of MSR during interrupt.
> During RFI, MSR
From: Thomas Monjalon
Since commit 2ada0ed, "Return From Interrupt" is broken for PPC processors
because some interrupt specifics bits of SRR1 are copied to MSR.
SRR1 is a save of MSR during interrupt.
During RFI, MSR must be restored from SRR1.
But some bits of SRR1 are interrupt-specific and a