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arch: x86: Rename CPU_NO_SPECTRE to CPU_NO_SPECTRE_V2

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There's a new known variant, so make it clear what this one is for.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
This commit is contained in:
Leandro Pereira 2018-05-21 17:36:40 -07:00 • committed by Anas Nashif
commit fb0fba91a5
2 changed files with 2 additions and 2 deletions
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2
arch/x86/Kconfig
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@ -90,7 +90,7 @@ config X86_NO_MELTDOWN
This hidden option should be set on a per-SOC basis to indicate that This hidden option should be set on a per-SOC basis to indicate that
a particular SOC is not vulnerable to the Meltdown CPU vulnerability. a particular SOC is not vulnerable to the Meltdown CPU vulnerability.
config X86_NO_SPECTRE config X86_NO_SPECTRE_V2
bool bool
default y default y
help help

2
kernel/Kconfig
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@ -556,7 +556,7 @@ menu "Security Options"
config RETPOLINE config RETPOLINE
bool bool
prompt "Build with retpolines enabled" prompt "Build with retpolines enabled"
default y if !X86_NO_SPECTRE default y if !X86_NO_SPECTRE_V2
help help
This is recommended on platforms with speculative executions, to protect This is recommended on platforms with speculative executions, to protect
against branch target injection (AKA Spectre-V2). Full description of against branch target injection (AKA Spectre-V2). Full description of