[PATCH v2 2/3] x86/sgx: Remove unused size and count definitions

[Thorsten Blum]

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.

Acked-by: Kai Huang <kai.huang@xxxxxxxxx>
Reviewed-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
---
 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