diff mbox series

[v2,3/5] pnv/xive2: Allow writes to the Physical Thread Enable registers

Message ID 20230601121331.487207-4-fbarrat@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series Various xive fixes | expand

Commit Message

Frederic Barrat June 1, 2023, 12:13 p.m. UTC 
Fix what was probably a silly mistake and allow to write the Physical
Thread enable registers 0 and 1. Skiboot prefers to use the ENx_SET
variant so it went unnoticed, but there's no reason to discard a write
to the full register, it is Read-Write.

Fixes: da71b7e3ed45 ("ppc/pnv: Add a XIVE2 controller to the POWER10 chip")
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
---
 hw/intc/pnv_xive2.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c
index 9778c102ff..5fc4240216 100644
--- a/hw/intc/pnv_xive2.c
+++ b/hw/intc/pnv_xive2.c
@@ -1298,6 +1298,7 @@  static void pnv_xive2_ic_tctxt_write(void *opaque, hwaddr offset,
      */
     case TCTXT_EN0: /* Physical Thread Enable */
     case TCTXT_EN1: /* Physical Thread Enable (fused core) */
+        xive->tctxt_regs[reg] = val;
         break;
 
     case TCTXT_EN0_SET: