Commit-ID: 11f19ec025dd421c54978c69e42d86758fa310de Gitweb: https://git.kernel.org/tip/11f19ec025dd421c54978c69e42d86758fa310de Author: Jan Kiszka <jan.kis...@siemens.com> AuthorDate: Fri, 19 Jan 2018 11:06:17 +0100 Committer: Thomas Gleixner <t...@linutronix.de> 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 <jan.kis...@siemens.com> Signed-off-by: Thomas Gleixner <t...@linutronix.de> Cc: Jailhouse <jailhouse-...@googlegroups.com> Link: https://lkml.kernel.org/r/975fbfc9-2a64-cc56-40d5-164992ec3...@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 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;
