From: Anton Johansson <anjo@rev.ng>

This is in line with the PA-8700 specification which demands 44 bits.

However, this change breaks the SeaBIOS functional tests as the firmware
assumes 40 bit physical addresses.  Therefore, change the functional
tests to instead run on an A400 which has the expected physical address
space size.

Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Anton Johansson <anjo@rev.ng>
Message-ID: <20260305-hppa-c3600-v6-3-d51526e5269c@rev.ng>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/hppa/cpu.c                     | 2 +-
 tests/functional/hppa/test_seabios.py | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
index 5895b9d7c09..92027d129a7 100644
--- a/target/hppa/cpu.c
+++ b/target/hppa/cpu.c
@@ -349,7 +349,7 @@ static const TypeInfo hppa_cpu_type_infos[] = {
         .name = TYPE_HPPA_CPU_PA_8700,
         .parent = TYPE_HPPA_CPU,
         .class_data = &(const HPPACPUDef) {
-            .phys_addr_bits = 40,
+            .phys_addr_bits = 44,
             .is_pa20 = true,
         },
     },
diff --git a/tests/functional/hppa/test_seabios.py b/tests/functional/hppa/test_seabios.py
index 661b2464e13..bdb9d534efe 100755
--- a/tests/functional/hppa/test_seabios.py
+++ b/tests/functional/hppa/test_seabios.py
@@ -12,7 +12,7 @@
 class HppaSeabios(QemuSystemTest):
 
     timeout = 5
-    MACH_BITS = {'B160L': 32, 'C3700': 64}
+    MACH_BITS = {'B160L': 32, 'A400': 64}
 
     def boot_seabios(self):
         mach = self.machine
@@ -28,7 +28,7 @@ def test_hppa_32(self):
         self.boot_seabios()
 
     def test_hppa_64(self):
-        self.set_machine('C3700')
+        self.set_machine('A400')
         self.boot_seabios()
 
 if __name__ == '__main__':
-- 
2.53.0