diff options
| -rw-r--r-- | hw/intc/pnv_xive2.c | 5 | ||||
| -rw-r--r-- | hw/intc/xive2.c | 3 | ||||
| -rw-r--r-- | include/hw/ppc/xive2.h | 1 |
3 files changed, 8 insertions, 1 deletions
diff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c index b51571c..87303b4 100644 --- a/hw/intc/pnv_xive2.c +++ b/hw/intc/pnv_xive2.c @@ -439,6 +439,11 @@ static uint32_t pnv_xive2_get_config(Xive2Router *xrtr) cfg |= XIVE2_VP_SAVE_RESTORE; } + if (GETFIELD(CQ_XIVE_CFG_HYP_HARD_RANGE, + xive->cq_regs[CQ_XIVE_CFG >> 3]) == CQ_XIVE_CFG_THREADID_8BITS) { + cfg |= XIVE2_THREADID_8BITS; + } + return cfg; } diff --git a/hw/intc/xive2.c b/hw/intc/xive2.c index fd9cfeb..b6452f1 100644 --- a/hw/intc/xive2.c +++ b/hw/intc/xive2.c @@ -459,7 +459,8 @@ static uint32_t xive2_tctx_hw_cam_line(XivePresenter *xptr, XiveTCTX *tctx) CPUPPCState *env = &POWERPC_CPU(tctx->cs)->env; uint32_t pir = env->spr_cb[SPR_PIR].default_value; uint8_t blk = xive2_router_get_block_id(xrtr); - uint8_t tid_shift = 7; + uint8_t tid_shift = + xive2_router_get_config(xrtr) & XIVE2_THREADID_8BITS ? 8 : 7; uint8_t tid_mask = (1 << tid_shift) - 1; return xive2_nvp_cam_line(blk, 1 << tid_shift | (pir & tid_mask)); diff --git a/include/hw/ppc/xive2.h b/include/hw/ppc/xive2.h index 296a2d9..e9e3ea1 100644 --- a/include/hw/ppc/xive2.h +++ b/include/hw/ppc/xive2.h @@ -31,6 +31,7 @@ OBJECT_DECLARE_TYPE(Xive2Router, Xive2RouterClass, XIVE2_ROUTER); #define XIVE2_GEN1_TIMA_OS 0x00000001 #define XIVE2_VP_SAVE_RESTORE 0x00000002 +#define XIVE2_THREADID_8BITS 0x00000004 typedef struct Xive2RouterClass { SysBusDeviceClass parent; |