diff options
Diffstat (limited to 'hw/intc/xive2.c')
| -rw-r--r-- | hw/intc/xive2.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/intc/xive2.c b/hw/intc/xive2.c index 4244e1d02b..23eb85bb86 100644 --- a/hw/intc/xive2.c +++ b/hw/intc/xive2.c @@ -945,8 +945,9 @@ static void xive2_tctx_need_resend(Xive2Router *xrtr, XiveTCTX *tctx, uint8_t nvp_blk, uint32_t nvp_idx, bool do_restore) { + uint8_t *sig_regs = xive_tctx_signal_regs(tctx, ring); uint8_t *regs = &tctx->regs[ring]; - uint8_t ipb; + uint8_t ipb, nsr = sig_regs[TM_NSR]; Xive2Nvp nvp; /* @@ -978,6 +979,11 @@ static void xive2_tctx_need_resend(Xive2Router *xrtr, XiveTCTX *tctx, /* IPB bits in the backlog are merged with the TIMA IPB bits */ regs[TM_IPB] |= ipb; + if (xive_nsr_indicates_group_exception(ring, nsr)) { + /* redistribute precluded active grp interrupt */ + g_assert(ring == TM_QW2_HV_POOL); /* PHYS ring has the grp interrupt */ + xive2_redistribute(xrtr, tctx, xive_nsr_exception_ring(ring, nsr)); + } xive2_tctx_process_pending(tctx, ring == TM_QW2_HV_POOL ? TM_QW3_HV_PHYS : ring); } |