Commit 9c55c78a authored by Sean Christopherson's avatar Sean Christopherson Committed by Borislav Petkov
Browse files

x86/sgx: Move ENCLS leaf definitions to sgx.h 



Move the ENCLS leaf definitions to sgx.h so that they can be used by
KVM.

Signed-off-by: default avatarSean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: default avatarKai Huang <kai.huang@intel.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Acked-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Acked-by: default avatarDave Hansen <dave.hansen@intel.com>
Link: https://lkml.kernel.org/r/2e6cd7c5c1ced620cfcd292c3c6c382827fde6b2.1616136308.git.kai.huang@intel.com
parent 8ca52cc3

arch/x86/include/asm/sgx.h

+15 −0
Original line number Diff line number Diff line
@@ -27,6 +27,21 @@ 
/* 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

arch/x86/kernel/cpu/sgx/encls.h

+0 −15
Original line number Diff line number Diff line
@@ -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

 *