diff options
| author | Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> | 2018-03-30 14:28:24 -0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-04-03 21:50:08 +1000 |
| commit | e7347a86830f38dc3e40c8f7e28c04412b12a2e7 (patch) | |
| tree | 4a08d627a0850ba21ea0e3ea5fc7f6c6bbc0f9b8 /arch/powerpc/include | |
| parent | 252988cbf037f3d446eea222afb46cc134d32c71 (diff) | |
powerpc: Move default security feature flags
This moves the definition of the default security feature flags
(i.e., enabled by default) closer to the security feature flags.
This can be used to restore current flags to the default flags.
Signed-off-by: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/security_features.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/security_features.h b/arch/powerpc/include/asm/security_features.h index 400a9050e035..fa4d2e1cf772 100644 --- a/arch/powerpc/include/asm/security_features.h +++ b/arch/powerpc/include/asm/security_features.h @@ -63,4 +63,12 @@ static inline bool security_ftr_enabled(unsigned long feature) // Firmware configuration indicates user favours security over performance #define SEC_FTR_FAVOUR_SECURITY 0x0000000000000200ull + +// Features enabled by default +#define SEC_FTR_DEFAULT \ + (SEC_FTR_L1D_FLUSH_HV | \ + SEC_FTR_L1D_FLUSH_PR | \ + SEC_FTR_BNDS_CHK_SPEC_BAR | \ + SEC_FTR_FAVOUR_SECURITY) + #endif /* _ASM_POWERPC_SECURITY_FEATURES_H */ |