Commit-ID:  11f19ec025dd421c54978c69e42d86758fa310de
Gitweb:     https://git.kernel.org/tip/11f19ec025dd421c54978c69e42d86758fa310de
Author:     Jan Kiszka <[email protected]>
AuthorDate: Fri, 19 Jan 2018 11:06:17 +0100
Committer:  Thomas Gleixner <[email protected]>
CommitDate: Sat, 20 Jan 2018 08:15:43 +0100

x86/jailhouse: Set X86_FEATURE_TSC_KNOWN_FREQ

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

Signed-off-by: Jan Kiszka <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Jailhouse <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]

---
 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 7ade152..2b7ebbe 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;
 

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