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hw/mips/loongson3_virt: Relax CPU restrictions for TCG

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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>
This commit is contained in:
Jiaxun Yang 2023-05-21 22:18:59 +01:00 committed by Philippe Mathieu-Daudé
parent 03afdc28b3
commit 99eff13120
1 changed files with 2 additions and 2 deletions
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4
hw/mips/loongson3_virt.c
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@ -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 {