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-rw-r--r--hw/intc/xive.c2
-rw-r--r--hw/intc/xive2.c13
2 files changed, 15 insertions, 0 deletions
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index caa8dc74b6..574ac685c3 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -546,6 +546,8 @@ static const XiveTmOp xive2_tm_operations[] = {
NULL },
{ XIVE_TM_HV_PAGE, TM_QW3_HV_PHYS + TM_WORD2, 1, NULL,
xive_tm_vt_poll },
+ { XIVE_TM_HV_PAGE, TM_QW3_HV_PHYS + TM_T, 1, xive2_tm_set_hv_target,
+ NULL },
/* MMIOs above 2K : special operations with side effects */
{ XIVE_TM_OS_PAGE, TM_SPC_ACK_OS_REG, 2, NULL,
diff --git a/hw/intc/xive2.c b/hw/intc/xive2.c
index 26b6e72129..8d3d69a0db 100644
--- a/hw/intc/xive2.c
+++ b/hw/intc/xive2.c
@@ -585,6 +585,19 @@ void xive2_tm_push_os_ctx(XivePresenter *xptr, XiveTCTX *tctx,
}
}
+static void xive2_tctx_set_target(XiveTCTX *tctx, uint8_t ring, uint8_t target)
+{
+ uint8_t *regs = &tctx->regs[ring];
+
+ regs[TM_T] = target;
+}
+
+void xive2_tm_set_hv_target(XivePresenter *xptr, XiveTCTX *tctx,
+ hwaddr offset, uint64_t value, unsigned size)
+{
+ xive2_tctx_set_target(tctx, TM_QW3_HV_PHYS, value & 0xff);
+}
+
/*
* XIVE Router (aka. Virtualization Controller or IVRE)
*/