x86/jailhouse: Prepare for separate mpparse callbacks

Provide a wrapper around the existing function and fill the new callbacks
in.

No functional change as the new callbacks are not yet operational.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20240212154639.683073662@linutronix.de

arch/x86/kernel/jailhouse.c

@@ -118,6 +118,11 @@ static void __init jailhouse_get_smp_config(unsigned int early)
 	}
 }
 
+static void __init jailhouse_parse_smp_config(void)
+{
+	jailhouse_get_smp_config(false);
+}
+
 static void jailhouse_no_restart(void)
 {
 	pr_notice("Jailhouse: Restart not supported, halting\n");
@@ -203,6 +208,9 @@ static void __init jailhouse_init_platform(void)
 
 	x86_init.irqs.pre_vector_init		= x86_init_noop;
 	x86_init.timers.timer_init		= jailhouse_timer_init;
+	x86_init.mpparse.find_mptable		= x86_init_noop;
+	x86_init.mpparse.early_parse_smp_cfg	= x86_init_noop;
+	x86_init.mpparse.parse_smp_cfg		= jailhouse_parse_smp_config;
 	x86_init.mpparse.get_smp_config		= jailhouse_get_smp_config;
 	x86_init.pci.arch_init			= jailhouse_pci_arch_init;