diff options
| author | David Daney <david.daney@cavium.com> | 2013-02-17 02:42:43 +0400 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2013-02-19 12:36:36 +0400 |
| commit | 1e7decdb27ae89b2a0626635a8cf527f930bff1c (patch) | |
| tree | 6c59de5d008b7021331c3f49348510e6adb6607e /arch/mips/include/asm/cpu-features.h | |
| parent | 27ea052acb9eaca98cc90bf1b8738b6d0ea5bc2f (diff) | |
| download | linux-1e7decdb27ae89b2a0626635a8cf527f930bff1c.tar.xz | |
MIPS: Probe for and report hardware virtualization support.
The presence of the MIPS Virtualization Application-Specific Extension
is indicated by CP0_Config3[23]. Probe for this and report it in
/proc/cpuinfo.
Signed-off-by: David Daney <david.daney@cavium.com>
Patchwork: http://patchwork.linux-mips.org/patch/4904/
Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/mips/include/asm/cpu-features.h')
| -rw-r--r-- | arch/mips/include/asm/cpu-features.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index 00171cddb6d5..c6f64ef0681e 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -263,4 +263,8 @@ #define cpu_has_perf_cntr_intr_bit (cpu_data[0].options & MIPS_CPU_PCI) #endif +#ifndef cpu_has_vz +#define cpu_has_vz (cpu_data[0].ases & MIPS_ASE_VZ) +#endif + #endif /* __ASM_CPU_FEATURES_H */ |