[V3,14/22] x86/jailhouse: Prepare for separate mpparse callbacks
Commit Message
From: Thomas Gleixner <tglx@linutronix.de>
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>
---
arch/x86/kernel/jailhouse.c | 34 +++++++++++++++++++++-------------
1 file changed, 21 insertions(+), 13 deletions(-)
---
@@ -118,6 +118,11 @@ static void __init jailhouse_get_smp_con
}
}
+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");
@@ -201,21 +206,24 @@ static void __init jailhouse_init_platfo
struct setup_data header;
void *mapping;
- x86_init.irqs.pre_vector_init = x86_init_noop;
- x86_init.timers.timer_init = jailhouse_timer_init;
- x86_init.mpparse.get_smp_config = jailhouse_get_smp_config;
- x86_init.pci.arch_init = jailhouse_pci_arch_init;
-
- x86_platform.calibrate_cpu = jailhouse_get_tsc;
- x86_platform.calibrate_tsc = jailhouse_get_tsc;
- x86_platform.get_wallclock = jailhouse_get_wallclock;
- x86_platform.legacy.rtc = 0;
- x86_platform.legacy.warm_reset = 0;
- x86_platform.legacy.i8042 = X86_LEGACY_I8042_PLATFORM_ABSENT;
+ 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;
+
+ x86_platform.calibrate_cpu = jailhouse_get_tsc;
+ x86_platform.calibrate_tsc = jailhouse_get_tsc;
+ x86_platform.get_wallclock = jailhouse_get_wallclock;
+ x86_platform.legacy.rtc = 0;
+ x86_platform.legacy.warm_reset = 0;
+ x86_platform.legacy.i8042 = X86_LEGACY_I8042_PLATFORM_ABSENT;
- legacy_pic = &null_legacy_pic;
+ legacy_pic = &null_legacy_pic;
- machine_ops.emergency_restart = jailhouse_no_restart;
+ machine_ops.emergency_restart = jailhouse_no_restart;
while (pa_data) {
mapping = early_memremap(pa_data, sizeof(header));