On Tue, Jan 26, 2021 at 10:31:01PM +1300, Kai Huang wrote:
> From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
>
> Expose SGX architectural structures, as KVM will use many of the
> architectural constants and structs to virtualize SGX.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
> Signed-off-by: Kai Huang <kai.huang@xxxxxxxxx>
Acked-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
> ---
> v2->v3:
>
> - Added "Expose SGX architectural structures, as..." to commit message,
> per Jarkko.
>
> ---
> arch/x86/{kernel/cpu/sgx/arch.h => include/asm/sgx_arch.h} | 0
> arch/x86/kernel/cpu/sgx/encl.c | 2 +-
> arch/x86/kernel/cpu/sgx/sgx.h | 2 +-
> tools/testing/selftests/sgx/defines.h | 2 +-
> 4 files changed, 3 insertions(+), 3 deletions(-)
> rename arch/x86/{kernel/cpu/sgx/arch.h => include/asm/sgx_arch.h} (100%)
>
> diff --git a/arch/x86/kernel/cpu/sgx/arch.h b/arch/x86/include/asm/sgx_arch.h
> similarity index 100%
> rename from arch/x86/kernel/cpu/sgx/arch.h
> rename to arch/x86/include/asm/sgx_arch.h
> diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c
> index a78b71447771..68941c349cfe 100644
> --- a/arch/x86/kernel/cpu/sgx/encl.c
> +++ b/arch/x86/kernel/cpu/sgx/encl.c
> @@ -7,7 +7,7 @@
> #include <linux/shmem_fs.h>
> #include <linux/suspend.h>
> #include <linux/sched/mm.h>
> -#include "arch.h"
> +#include <asm/sgx_arch.h>
> #include "encl.h"
> #include "encls.h"
> #include "sgx.h"
> diff --git a/arch/x86/kernel/cpu/sgx/sgx.h b/arch/x86/kernel/cpu/sgx/sgx.h
> index 5fa42d143feb..509f2af33e1d 100644
> --- a/arch/x86/kernel/cpu/sgx/sgx.h
> +++ b/arch/x86/kernel/cpu/sgx/sgx.h
> @@ -8,7 +8,7 @@
> #include <linux/rwsem.h>
> #include <linux/types.h>
> #include <asm/asm.h>
> -#include "arch.h"
> +#include <asm/sgx_arch.h>
>
> #undef pr_fmt
> #define pr_fmt(fmt) "sgx: " fmt
> diff --git a/tools/testing/selftests/sgx/defines.h b/tools/testing/selftests/sgx/defines.h
> index 592c1ccf4576..4dd39a003f40 100644
> --- a/tools/testing/selftests/sgx/defines.h
> +++ b/tools/testing/selftests/sgx/defines.h
> @@ -14,7 +14,7 @@
> #define __aligned(x) __attribute__((__aligned__(x)))
> #define __packed __attribute__((packed))
>
> -#include "../../../../arch/x86/kernel/cpu/sgx/arch.h"
> +#include "../../../../arch/x86/include/asm/sgx_arch.h"
> #include "../../../../arch/x86/include/asm/enclu.h"
> #include "../../../../arch/x86/include/uapi/asm/sgx.h"
>
> --
> 2.29.2
>
>
/Jarkko
