On Fri, Feb 15, 2019 at 05:16:38PM +0100, Cédric Le Goater wrote:
> Hello,
>
> Here is a series of fixes and extensions provided by Ben which modify
> the POWER9 interrupt model to prepare ground for the support of the
> XIVE interrupt controller as found on POWER9 PowerNV machines.
Applied to ppc-for-4.0 (but after yesterday's pull request).
>
> Thanks
>
> C.
>
> Changes since initial patchset :
>
> - modified the commit log to comment the use of EXCP_HLT instead
> of POWERPC_EXCP_STOP
> - modified the icp_realize() and xive_tctx_realize() to take
> into account explicitely the POWER9 interrupt model
> - introduced a specific power9_set_irq for POWER9
>
>
> Benjamin Herrenschmidt (10):
> target/ppc: Fix nip on power management instructions
> target/ppc: Don't clobber MSR:EE on PM instructions
> target/ppc: Fix support for "STOP light" states on POWER9
> target/ppc: Move "wakeup reset" code to a separate function
> target/ppc: Rename "in_pm_state" to "resume_as_sreset"
> target/ppc: Add POWER9 exception model
> target/ppc: Detect erroneous condition in interrupt delivery
> target/ppc: Add Hypervisor Virtualization Interrupt on POWER9
> target/ppc: Add POWER9 external interrupt model
> target/ppc: Add support for LPCR:HEIC on POWER9
>
> include/hw/ppc/ppc.h | 2 +
> target/ppc/cpu-qom.h | 5 +
> target/ppc/cpu.h | 26 ++++-
> hw/intc/xics.c | 3 +
> hw/intc/xive.c | 3 +
> hw/ppc/ppc.c | 44 ++++++++-
> target/ppc/excp_helper.c | 164 +++++++++++++++++++++-----------
> target/ppc/translate.c | 28 ++++--
> target/ppc/translate_init.inc.c | 34 ++++++-
> 9 files changed, 238 insertions(+), 71 deletions(-)
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
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