diff options
| author | Juergen Gross <jgross@suse.com> | 2022-11-04 08:27:01 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2022-11-22 16:18:19 +0100 |
| commit | 6007878a782eb96f50a71c3a06cf3e931cf8aac1 (patch) | |
| tree | 30673922344dfeecd3b80067a98e19690b92b678 /arch/x86/kernel/cpu/hygon.c | |
| parent | x86/cpu: Remove X86_FEATURE_XENPV usage in setup_cpu_entry_area() (diff) | |
| download | linux-6007878a782eb96f50a71c3a06cf3e931cf8aac1.tar.xz linux-6007878a782eb96f50a71c3a06cf3e931cf8aac1.zip | |
x86/cpu: Switch to cpu_feature_enabled() for X86_FEATURE_XENPV
Convert the remaining cases of static_cpu_has(X86_FEATURE_XENPV) and
boot_cpu_has(X86_FEATURE_XENPV) to use cpu_feature_enabled(), allowing
more efficient code in case the kernel is configured without
CONFIG_XEN_PV.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/r/20221104072701.20283-6-jgross@suse.com
Diffstat (limited to 'arch/x86/kernel/cpu/hygon.c')
| -rw-r--r-- | arch/x86/kernel/cpu/hygon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c index 21fd425088fe..1c27645fd429 100644 --- a/arch/x86/kernel/cpu/hygon.c +++ b/arch/x86/kernel/cpu/hygon.c @@ -339,7 +339,7 @@ static void init_hygon(struct cpuinfo_x86 *c) set_cpu_cap(c, X86_FEATURE_ARAT); /* Hygon CPUs don't reset SS attributes on SYSRET, Xen does. */ - if (!cpu_has(c, X86_FEATURE_XENPV)) + if (!cpu_feature_enabled(X86_FEATURE_XENPV)) set_cpu_bug(c, X86_BUG_SYSRET_SS_ATTRS); check_null_seg_clears_base(c); |