[PATCH] x86/jailhouse: Set X86_FEATURE_TSC_KNOWN_FREQ

[Jan Kiszka]

Otherwise, Linux will not recognize precalibrated_tsc_khz and disable
the tsc as clocksource.

Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
 arch/x86/kernel/jailhouse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/jailhouse.c b/arch/x86/kernel/jailhouse.c
index 7ade152133c7..2b7ebbe9043d 100644
--- a/arch/x86/kernel/jailhouse.c
+++ b/arch/x86/kernel/jailhouse.c
@@ -176,6 +176,7 @@ static void __init jailhouse_init_platform(void)
        pr_debug("Jailhouse: PM-Timer IO Port: %#x\n", pmtmr_ioport);
 
        precalibrated_tsc_khz = setup_data.tsc_khz;
+       setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ);
 
        pci_probe = 0;