diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/rdtgroup.c | 11 | ||||
| -rw-r--r-- | arch/x86/kernel/kvm.c | 3 |
2 files changed, 6 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index 8ca5e510f3ce..064e9ef44cd6 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -2127,25 +2127,20 @@ enum rdt_param { nr__rdt_params }; -static const struct fs_parameter_spec rdt_param_specs[] = { +static const struct fs_parameter_spec rdt_fs_parameters[] = { fsparam_flag("cdp", Opt_cdp), fsparam_flag("cdpl2", Opt_cdpl2), fsparam_flag("mba_MBps", Opt_mba_mbps), {} }; -static const struct fs_parameter_description rdt_fs_parameters = { - .name = "rdt", - .specs = rdt_param_specs, -}; - static int rdt_parse_param(struct fs_context *fc, struct fs_parameter *param) { struct rdt_fs_context *ctx = rdt_fc2context(fc); struct fs_parse_result result; int opt; - opt = fs_parse(fc, &rdt_fs_parameters, param, &result); + opt = fs_parse(fc, rdt_fs_parameters, param, &result); if (opt < 0) return opt; @@ -2378,7 +2373,7 @@ static void rdt_kill_sb(struct super_block *sb) static struct file_system_type rdt_fs_type = { .name = "resctrl", .init_fs_context = rdt_init_fs_context, - .parameters = &rdt_fs_parameters, + .parameters = rdt_fs_parameters, .kill_sb = rdt_kill_sb, }; diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 81045aabb6f4..d817f255aed8 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -736,6 +736,9 @@ static __init int kvm_setup_pv_tlb_flush(void) { int cpu; + if (!kvm_para_available() || nopv) + return 0; + if (kvm_para_has_feature(KVM_FEATURE_PV_TLB_FLUSH) && !kvm_para_has_hint(KVM_HINTS_REALTIME) && kvm_para_has_feature(KVM_FEATURE_STEAL_TIME)) { |