diff options
-rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 2 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 8 |
2 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index a2299b2ff2c8..8c18e7d98f8a 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3444,8 +3444,6 @@ nocache [ARM] - noclflush [BUGS=X86] Don't use the CLFLUSH instruction - delayacct [KNL] Enable per-task delay accounting nodsp [SH] Disable hardware DSP at boot time. diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 5791f692d67e..7dd7604cf46a 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1870,14 +1870,6 @@ void identify_secondary_cpu(struct cpuinfo_x86 *c) update_srbds_msr(); } -static __init int setup_noclflush(char *arg) -{ - setup_clear_cpu_cap(X86_FEATURE_CLFLUSH); - setup_clear_cpu_cap(X86_FEATURE_CLFLUSHOPT); - return 1; -} -__setup("noclflush", setup_noclflush); - void print_cpu_info(struct cpuinfo_x86 *c) { const char *vendor = NULL; |