On 10/12/2020 12:58 PM, Cyrill Gorcunov wrote:
On Mon, Oct 12, 2020 at 08:38:27AM -0700, Yu-cheng Yu wrote:
...
/*
* x86-64 Task Priority Register, CR8
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 038e19c0019e..705fd9b94e31 100644
---
On Mon, Oct 12, 2020 at 08:38:27AM -0700, Yu-cheng Yu wrote:
...
> /*
> * x86-64 Task Priority Register, CR8
> diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
> index 038e19c0019e..705fd9b94e31 100644
> --- a/arch/x86/kernel/fpu/xstate.c
> +++
Control-flow Enforcement Technology (CET) adds five MSRs. Introduce them
and their XSAVES supervisor states:
MSR_IA32_U_CET (user-mode CET settings),
MSR_IA32_PL3_SSP (user-mode Shadow Stack pointer),
MSR_IA32_PL0_SSP (kernel-mode Shadow Stack pointer),
MSR_IA32_PL1_SSP
Control-flow Enforcement Technology (CET) adds five MSRs. Introduce them
and their XSAVES supervisor states:
MSR_IA32_U_CET (user-mode CET settings),
MSR_IA32_PL3_SSP (user-mode Shadow Stack pointer),
MSR_IA32_PL0_SSP (kernel-mode Shadow Stack pointer),
MSR_IA32_PL1_SSP
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