On Sat, Jul 11, 2026 at 12:00:56PM +0200, Thorsten Blum wrote:
> The definitions were added with commit 70d3b8ddcd20 ("x86/sgx: Add SGX
> architectural data structures"), but have never been used. The SIGSTRUCT
> reserved field sizes are also redundant because the structure uses
> literal sizes instead. Remove them.
>
> Signed-off-by: Thorsten Blum <[email protected]>
> ---
> arch/x86/include/asm/sgx.h | 9 ---------
> 1 file changed, 9 deletions(-)
>
> diff --git a/arch/x86/include/asm/sgx.h b/arch/x86/include/asm/sgx.h
> index fe106c55a593..af5cd6ce9010 100644
> --- a/arch/x86/include/asm/sgx.h
> +++ b/arch/x86/include/asm/sgx.h
> @@ -108,9 +108,6 @@ enum sgx_miscselect {
>
> #define SGX_MISC_RESERVED_MASK GENMASK_ULL(63, 1)
>
> -#define SGX_SSA_GPRS_SIZE 184
> -#define SGX_SSA_MISC_EXINFO_SIZE 16
> -
> /**
> * enum sgx_attribute - the attributes field in &struct sgx_secs
> * @SGX_ATTR_INIT: Enclave can be entered (is initialized).
> @@ -227,7 +224,6 @@ enum sgx_page_type {
> SGX_PAGE_TYPE_TRIM,
> };
>
> -#define SGX_NR_PAGE_TYPES 5
> #define SGX_PAGE_TYPE_MASK GENMASK(7, 0)
>
> /**
> @@ -288,11 +284,6 @@ struct sgx_pcmd {
> u8 mac[16];
> } __packed __aligned(128);
>
> -#define SGX_SIGSTRUCT_RESERVED1_SIZE 84
> -#define SGX_SIGSTRUCT_RESERVED2_SIZE 20
> -#define SGX_SIGSTRUCT_RESERVED3_SIZE 32
> -#define SGX_SIGSTRUCT_RESERVED4_SIZE 12
> -
> /**
> * struct sgx_sigstruct_header - defines author of the enclave
> * @header1: constant byte string
Reviewed-by: Jarkko Sakkinen <[email protected]>
BR, Jarkko
