On Mon, Jan 18, 2021 at 04:27:50PM +1300, Kai Huang wrote:
> From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
>
> Move the ENCLS leaf definitions to sgx_arch.h so that they can be used
> by KVM. And because they're architectural.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
> Acked-by: Dave Hansen <dave.hansen@xxxxxxxxx>
> Signed-off-by: Kai Huang <kai.huang@xxxxxxxxx>
Acked-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
/Jarkko
> ---
> arch/x86/include/asm/sgx_arch.h | 15 +++++++++++++++
> arch/x86/kernel/cpu/sgx/encls.h | 15 ---------------
> 2 files changed, 15 insertions(+), 15 deletions(-)
>
> diff --git a/arch/x86/include/asm/sgx_arch.h b/arch/x86/include/asm/sgx_arch.h
> index 56b0f8ae3f92..38ef7ce3d3c7 100644
> --- a/arch/x86/include/asm/sgx_arch.h
> +++ b/arch/x86/include/asm/sgx_arch.h
> @@ -22,6 +22,21 @@
> /* The bitmask for the EPC section type. */
> #define SGX_CPUID_EPC_MASK GENMASK(3, 0)
>
> +enum sgx_encls_function {
> + ECREATE = 0x00,
> + EADD = 0x01,
> + EINIT = 0x02,
> + EREMOVE = 0x03,
> + EDGBRD = 0x04,
> + EDGBWR = 0x05,
> + EEXTEND = 0x06,
> + ELDU = 0x08,
> + EBLOCK = 0x09,
> + EPA = 0x0A,
> + EWB = 0x0B,
> + ETRACK = 0x0C,
> +};
> +
> /**
> * enum sgx_return_code - The return code type for ENCLS, ENCLU and ENCLV
> * %SGX_NOT_TRACKED: Previous ETRACK's shootdown sequence has not
> diff --git a/arch/x86/kernel/cpu/sgx/encls.h b/arch/x86/kernel/cpu/sgx/encls.h
> index 443188fe7e70..be5c49689980 100644
> --- a/arch/x86/kernel/cpu/sgx/encls.h
> +++ b/arch/x86/kernel/cpu/sgx/encls.h
> @@ -11,21 +11,6 @@
> #include <asm/traps.h>
> #include "sgx.h"
>
> -enum sgx_encls_function {
> - ECREATE = 0x00,
> - EADD = 0x01,
> - EINIT = 0x02,
> - EREMOVE = 0x03,
> - EDGBRD = 0x04,
> - EDGBWR = 0x05,
> - EEXTEND = 0x06,
> - ELDU = 0x08,
> - EBLOCK = 0x09,
> - EPA = 0x0A,
> - EWB = 0x0B,
> - ETRACK = 0x0C,
> -};
> -
> /**
> * ENCLS_FAULT_FLAG - flag signifying an ENCLS return code is a trapnr
> *
> --
> 2.29.2
>
>
