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author | David Daney <david.daney@cavium.com> | 2013-02-16 23:42:43 +0100 |
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committer | John Crispin <blogic@openwrt.org> | 2013-02-19 09:36:36 +0100 |
commit | 1e7decdb27ae89b2a0626635a8cf527f930bff1c (patch) | |
tree | 6c59de5d008b7021331c3f49348510e6adb6607e /arch/mips/include/asm/mipsregs.h | |
parent | 27ea052acb9eaca98cc90bf1b8738b6d0ea5bc2f (diff) | |
download | blackbird-op-linux-1e7decdb27ae89b2a0626635a8cf527f930bff1c.tar.gz blackbird-op-linux-1e7decdb27ae89b2a0626635a8cf527f930bff1c.zip |
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/mipsregs.h')
-rw-r--r-- | arch/mips/include/asm/mipsregs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 9f47cda632ab..5df4cda4991a 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -596,6 +596,7 @@ #define MIPS_CONF3_RXI (_ULCAST_(1) << 12) #define MIPS_CONF3_ULRI (_ULCAST_(1) << 13) #define MIPS_CONF3_ISA (_ULCAST_(3) << 14) +#define MIPS_CONF3_VZ (_ULCAST_(1) << 23) #define MIPS_CONF4_MMUSIZEEXT (_ULCAST_(255) << 0) #define MIPS_CONF4_MMUEXTDEF (_ULCAST_(3) << 14) |