diff options
| author |   Paul Vinciguerra <pvinci@vinciconsulting.com> | 2018-12-30 11:07:36 -0800 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-01-02 12:23:59 +0000 |
| commit | d6897c1597c4f0904d5956f7d794e3f001d52f72 (patch) | |
| tree | abff82284c222aff921bb0b66f23e0ca21bfe1f3 | |
| parent | 461caa5f98202ac758076ad96b82c57251f2f19a (diff) | |
Add microarch details to 'show cpu'.
Change-Id: I31a3ff9e8f70468196c091027592a3aed2d09ac3
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
| -rw-r--r-- | src/vlib/cli.c | 2 | ||||
| -rw-r--r-- | src/vppinfra/cpu.c | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/src/vlib/cli.c b/src/vlib/cli.c index d7b2a4686d1..4c33914e8cc 100644 --- a/src/vlib/cli.c +++ b/src/vlib/cli.c @@ -852,7 +852,7 @@ show_cpu (vlib_main_t * vm, unformat_input_t * input, { #define _(a,b,c) vlib_cli_output (vm, "%-25s " b, a ":", c); _("Model name", "%U", format_cpu_model_name); - _("Microarchitecture", "%U", format_cpu_uarch); + _("Microarch model (family)", "%U", format_cpu_uarch); _("Flags", "%U", format_cpu_flags); _("Base frequency", "%.2f GHz", ((f64) vm->clib_time.clocks_per_second) * 1e-9); diff --git a/src/vppinfra/cpu.c b/src/vppinfra/cpu.c index ef08dc7c022..1b3ac31ef91 100644 --- a/src/vppinfra/cpu.c +++ b/src/vppinfra/cpu.c @@ -74,15 +74,17 @@ format_cpu_uarch (u8 * s, va_list * args) { #if __x86_64__ u32 __attribute__ ((unused)) eax, ebx, ecx, edx; - u8 model, family; + u8 model, family, stepping; if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0) return format (s, "unknown (missing cpuid)"); model = ((eax >> 4) & 0x0f) | ((eax >> 12) & 0xf0); family = (eax >> 8) & 0x0f; + stepping = eax & 0x0f; -#define _(f,m,a,c) if ((model == m) && (family == f)) return format(s, "%s (%s)", a, c); +#define _(f,m,a,c) if ((model == m) && (family == f)) return \ +format(s, "[0x%x] %s ([0x%02x] %s) stepping 0x%x", f, a, m, c, stepping); foreach_x86_cpu_uarch #undef _ return format (s, "unknown (family 0x%02x model 0x%02x)", family, model); |