diff mbox series

[PULL,03/44] hw/mips/loongson3_virt: Relax CPU restrictions for TCG

Message ID 20230710222611.50978-4-philmd@linaro.org
State Accepted
Commit 99eff13120c8695f5d14b2edfe24739dd13b982f
Headers show
Series [PULL,01/44] target/mips: Rework cp0_timer with clock API | expand

Commit Message

Philippe Mathieu-Daudé July 10, 2023, 10:25 p.m. UTC 
From: Jiaxun Yang <jiaxun.yang@flygoat.com>

After implemented CPUCFG and CSR, we are now able to boot Linux
kernel with Loongson-3A4000 CPU, so there is no point to restrict
CPU type to 3A1000 only, instead we just check for presence of
INSN_LOONGSON3A.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20230521214832.20145-3-jiaxun.yang@flygoat.com>
[JY: Check for cpu_type_supports_isa(INSN_LOONGSON3A)]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/mips/loongson3_virt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c
index 3dd91da7a6..4018b8c1d3 100644
--- a/hw/mips/loongson3_virt.c
+++ b/hw/mips/loongson3_virt.c
@@ -481,8 +481,8 @@  static void mips_loongson3_virt_init(MachineState *machine)
         if (!machine->cpu_type) {
             machine->cpu_type = MIPS_CPU_TYPE_NAME("Loongson-3A1000");
         }
-        if (!strstr(machine->cpu_type, "Loongson-3A1000")) {
-            error_report("Loongson-3/TCG needs cpu type Loongson-3A1000");
+        if (!cpu_type_supports_isa(machine->cpu_type, INSN_LOONGSON3A)) {
+            error_report("Loongson-3/TCG needs a Loongson-3 series cpu");
             exit(1);
         }
     } else {