Messages in this thread | | | Subject | Re: [PATCH] x86/Kconfig: Make X86_UMIP to cover Zhaoxin CPUs too | From | Tony W Wang-oc <> | Date | Thu, 5 Mar 2020 11:40:02 +0800 |
| |
On 05/03/2020 01:13, Sean Christopherson wrote: > On Wed, Mar 04, 2020 at 10:18:05AM +0800, Tony W Wang-oc wrote: >> New Zhaoxin family 7 CPUs support the UMIP (User-Mode Instruction >> Prevention) feature. So, modify X86_UMIP depends on Zhaoxin CPUs too. >> >> Signed-off-by: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> >> --- >> arch/x86/Kconfig | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig >> index 16a4b39..ca4beb8 100644 >> --- a/arch/x86/Kconfig >> +++ b/arch/x86/Kconfig >> @@ -1877,7 +1877,7 @@ config X86_SMAP >> >> config X86_UMIP >> def_bool y >> - depends on CPU_SUP_INTEL || CPU_SUP_AMD >> + depends on CPU_SUP_INTEL || CPU_SUP_AMD || CPU_SUP_CENTAUR || CPU_SUP_ZHAOXIN > > The changelog only mentions Zhaoxin, but this also adds Centaur...
Sorry for this. Some Centaur family 7 CPUs also support the UMIP feature, so will resend this patch as a patch series.
Sincerely TonyWWang-oc > >> prompt "User Mode Instruction Prevention" if EXPERT >> ---help--- >> User Mode Instruction Prevention (UMIP) is a security feature in >> -- >> 2.7.4 >> > . >
| |