# \[PATCH 09/11\] x86/sev: Remove the now unused mem\_encrypt\_active() function

- From: Tom Lendacky \<thomas.lendacky@amd.com\>
- Date: 2021-07-27 22:28:45 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2021/07/211127
- Thread: https://ratatoskr.run/linuxppc-dev/2021/07/211118/t.md

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The mem_encrypt_active() function has been replaced by prot_guest_has(),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

Cc: Thomas Gleixner <redacted>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
---
 arch/x86/include/asm/mem_encrypt.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h
index 797146e0cd6b..94c089e9ea69 100644
--- a/arch/x86/include/asm/mem_encrypt.h
+++ b/arch/x86/include/asm/mem_encrypt.h
@@ -97,11 +97,6 @@ static inline void mem_encrypt_free_decrypted_mem(void) { }
 
 extern char __start_bss_decrypted[], __end_bss_decrypted[], __start_bss_decrypted_unused[];
 
-static inline bool mem_encrypt_active(void)
-{
-	return sme_me_mask;
-}
-
 static inline u64 sme_get_me_mask(void)
 {
 	return sme_me_mask;
-- 
2.32.0

```