linux-kernel - [PATCH v2 09/12] mm: Remove the now unused mem_encrypt

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Message-Id: <83e4a62108eec470ac0b3f2510b982794d2b7989.1628873970.git.thomas.lendacky@amd.com>
Date:   Fri, 13 Aug 2021 11:59:28 -0500
From:   Tom Lendacky <thomas.lendacky@....com>
To:     linux-kernel@...r.kernel.org, x86@...nel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
        iommu@...ts.linux-foundation.org, kvm@...r.kernel.org,
        linux-efi@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        linux-graphics-maintainer@...are.com,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        kexec@...ts.infradead.org, linux-fsdevel@...r.kernel.org
Cc:     Borislav Petkov <bp@...en8.de>,
        Brijesh Singh <brijesh.singh@....com>,
        Joerg Roedel <joro@...tes.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Sathyanarayanan Kuppuswamy 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        Tianyu Lan <Tianyu.Lan@...rosoft.com>,
        Joerg Roedel <jroedel@...e.de>
Subject: [PATCH v2 09/12] mm: Remove the now unused mem_encrypt_active() function

The mem_encrypt_active() function has been replaced by prot_guest_has(),
so remove the implementation.

Reviewed-by: Joerg Roedel <jroedel@...e.de>
Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
---
 include/linux/mem_encrypt.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/include/linux/mem_encrypt.h b/include/linux/mem_encrypt.h
index 5c4a18a91f89..ae4526389261 100644
--- a/include/linux/mem_encrypt.h
+++ b/include/linux/mem_encrypt.h
@@ -16,10 +16,6 @@
 
 #include <asm/mem_encrypt.h>
 
-#else	/* !CONFIG_ARCH_HAS_MEM_ENCRYPT */
-
-static inline bool mem_encrypt_active(void) { return false; }
-
 #endif	/* CONFIG_ARCH_HAS_MEM_ENCRYPT */
 
 #ifdef CONFIG_AMD_MEM_ENCRYPT
-- 
2.32.0