[Skiboot] [PATCH V2] capi: CAPP recovery

[Stewart Smith]

Christophe Lombard <clombard at linux.vnet.ibm.com> writes:
> CAPP recovery is initiated when a CAPP Machine Check is detected.
> The capp recovery procedure is initiated via a Hypervisor Maintenance
> interrupt (HMI).
>
> CAPP Machine Check may arise from either an error that results in a PHB
> freeze or from an internal CAPP error with CAPP checkstop FIR action.
> An error that causes a PHB freeze will result in the link down signal
> being asserted. The system continues running and the CAPP and PSL will
> be re-initialized.
>
> Tests performed on some of the old/new hardware.
>
> Signed-off-by: Christophe Lombard <clombard at linux.vnet.ibm.com>
> Reviewed-by: Frederic Barrat <fbarrat at linux.vnet.ibm.com>
>
> ---
> Changelog[v2]
>  - Rebase to latest upstream.
>  - Remove the setting of BIT(15) TRANSPORT_CONTROL register.

thanks. Merged to master as of 5779c11fdc57c4dc474beb00f044f34ec1c58368

-- 
Stewart Smith
OPAL Architect, IBM.