target/arm: Extract TCG -cpu max code into a function
Introduce aarch64_max_tcg_initfn that contains the TCG-only part of
-cpu max configuration. We'll need that to be able to restrict this
code to a TCG-only config in the next patches.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Message-id: 20230426180013.14814-4-farosas@suse.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index fb5e1b6..e916152 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -1178,27 +1178,17 @@
#endif
}
-/* -cpu max: if KVM is enabled, like -cpu host (best possible with this host);
- * otherwise, a CPU with as many features enabled as our emulation supports.
- * The version of '-cpu max' for qemu-system-arm is defined in cpu.c;
+/*
+ * -cpu max: a CPU with as many features enabled as our emulation supports.
+ * The version of '-cpu max' for qemu-system-arm is defined in cpu_tcg.c;
* this only needs to handle 64 bits.
*/
-static void aarch64_max_initfn(Object *obj)
+static void aarch64_max_tcg_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
uint64_t t;
uint32_t u;
- if (kvm_enabled() || hvf_enabled()) {
- /* With KVM or HVF, '-cpu max' is identical to '-cpu host' */
- aarch64_host_initfn(obj);
- return;
- }
-
- /* '-cpu max' for TCG: we currently do this as "A57 with extra things" */
-
- aarch64_a57_initfn(obj);
-
/*
* Reset MIDR so the guest doesn't mistake our 'max' CPU type for a real
* one and try to apply errata workarounds or use impdef features we
@@ -1367,6 +1357,20 @@
qdev_property_add_static(DEVICE(obj), &arm_cpu_lpa2_property);
}
+static void aarch64_max_initfn(Object *obj)
+{
+ if (kvm_enabled() || hvf_enabled()) {
+ /* With KVM or HVF, '-cpu max' is identical to '-cpu host' */
+ aarch64_host_initfn(obj);
+ return;
+ }
+
+ /* '-cpu max' for TCG: we currently do this as "A57 with extra things" */
+
+ aarch64_a57_initfn(obj);
+ aarch64_max_tcg_initfn(obj);
+}
+
static const ARMCPUInfo aarch64_cpus[] = {
{ .name = "cortex-a35", .initfn = aarch64_a35_initfn },
{ .name = "cortex-a57", .initfn = aarch64_a57_initfn },
