ppc/xive: Extend the TIMA operation with a XivePresenter parameter

The TIMA operations are performed on behalf of the XIVE IVPE sub-engine
(Presenter) on the thread interrupt context registers. The current
operations supported by the model are simple and do not require access
to the controller but more complex operations will need access to the
controller NVT table and to its configuration.

Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191125065820.927-13-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 4 insertions, 3 deletions

diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h
index b00af98877..97bbcddb38 100644
--- a/include/hw/ppc/xive.h
+++ b/include/hw/ppc/xive.h
@@ -463,9 +463,10 @@ typedef struct XiveENDSource {
 #define XIVE_TM_USER_PAGE       0x3
 
 extern const MemoryRegionOps xive_tm_ops;
-void xive_tctx_tm_write(XiveTCTX *tctx, hwaddr offset, uint64_t value,
-                        unsigned size);
-uint64_t xive_tctx_tm_read(XiveTCTX *tctx, hwaddr offset, unsigned size);
+void xive_tctx_tm_write(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset,
+                        uint64_t value, unsigned size);
+uint64_t xive_tctx_tm_read(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset,
+                           unsigned size);
 
 void xive_tctx_pic_print_info(XiveTCTX *tctx, Monitor *mon);
 Object *xive_tctx_create(Object *cpu, XiveRouter *xrtr, Error **errp);