diff mbox series

[v3,85/88] hw/pci-host/astro: Trigger CPU irq on CPU HPA in high memory

Message ID 20231102013016.369010-86-richard.henderson@linaro.org
State Superseded
Headers show
Series target/hppa: Implement hppa64 cpu | expand

Commit Message

Richard Henderson Nov. 2, 2023, 1:30 a.m. UTC 
From: Helge Deller <deller@gmx.de>

The CPU HPA is in the high F-region on PA2.0 CPUs, so use F_EXTEND()
to trigger interrupt request at the right CPU HPA address.
Note that the cpu_hpa value comes out of the IRT, which doesn't store the
higher addresss bits.

Signed-off-by: Helge Deller <deller@gmx.de>
---
 hw/pci-host/astro.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/pci-host/astro.c b/hw/pci-host/astro.c
index df61386bd9..b19f0917c5 100644
--- a/hw/pci-host/astro.c
+++ b/hw/pci-host/astro.c
@@ -384,7 +384,7 @@  static void elroy_set_irq(void *opaque, int irq, int level)
         uint32_t ena = bit & ~old_ilr;
         s->ilr = old_ilr | bit;
         if (ena != 0) {
-            stl_be_phys(&address_space_memory, cpu_hpa, val & 63);
+            stl_be_phys(&address_space_memory, F_EXTEND(cpu_hpa), val & 63);
         }
     } else {
         s->ilr = old_ilr & ~bit;