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| author | Ingo Molnar <mingo@kernel.org> | 2020-02-05 08:44:22 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-02-05 08:44:22 +0100 |
| commit | fdff7c21ea00787e3f70a1a00b40b88eb998c6ad (patch) | |
| tree | 03016a8375e849e2c39dec8a15d660055bb16a8c /arch/x86/kernel/cpu/proc.c | |
| parent | f1ec3a517b4352e78dbef6b1e591f43202ecb3fe (diff) | |
| parent | b3a6082223369203d7e7db7e81253ac761377644 (diff) | |
Merge branch 'linus' into perf/urgent, to synchronize with upstream
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/proc.c')
| -rw-r--r-- | arch/x86/kernel/cpu/proc.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index cb2e49810d68..4eec8889b0ff 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -7,6 +7,10 @@ #include "cpu.h" +#ifdef CONFIG_X86_VMX_FEATURE_NAMES +extern const char * const x86_vmx_flags[NVMXINTS*32]; +#endif + /* * Get CPU information for use by the procfs. */ @@ -102,6 +106,17 @@ static int show_cpuinfo(struct seq_file *m, void *v) if (cpu_has(c, i) && x86_cap_flags[i] != NULL) seq_printf(m, " %s", x86_cap_flags[i]); +#ifdef CONFIG_X86_VMX_FEATURE_NAMES + if (cpu_has(c, X86_FEATURE_VMX) && c->vmx_capability[0]) { + seq_puts(m, "\nvmx flags\t:"); + for (i = 0; i < 32*NVMXINTS; i++) { + if (test_bit(i, (unsigned long *)c->vmx_capability) && + x86_vmx_flags[i] != NULL) + seq_printf(m, " %s", x86_vmx_flags[i]); + } + } +#endif + seq_puts(m, "\nbugs\t\t:"); for (i = 0; i < 32*NBUGINTS; i++) { unsigned int bug_bit = 32*NCAPINTS + i; |