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[11/11] s390/mm: Remove the now unused mem_encrypt_active() function

Message ID 161de897babd0db0f6a10f081fb17e4a93f2f2b6.1627424774.git.thomas.lendacky@amd.com (mailing list archive)
State New
Headers show
Series Implement generic prot_guest_has() helper function | expand

Commit Message

Tom Lendacky July 27, 2021, 10:26 p.m. UTC
The mem_encrypt_active() function has been replaced by prot_guest_has(),
so remove the implementation. Since the default implementation of the
prot_guest_has() matches the s390 implementation of mem_encrypt_active(),
prot_guest_has() does not need to be implemented in s390 (the config
option ARCH_HAS_PROTECTED_GUEST is not set).

Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
 arch/s390/include/asm/mem_encrypt.h | 2 --
 1 file changed, 2 deletions(-)
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diff --git a/arch/s390/include/asm/mem_encrypt.h b/arch/s390/include/asm/mem_encrypt.h
index 2542cbf7e2d1..08a8b96606d7 100644
--- a/arch/s390/include/asm/mem_encrypt.h
+++ b/arch/s390/include/asm/mem_encrypt.h
@@ -4,8 +4,6 @@ 
 #ifndef __ASSEMBLY__
-static inline bool mem_encrypt_active(void) { return false; }
 int set_memory_encrypted(unsigned long addr, int numpages);
 int set_memory_decrypted(unsigned long addr, int numpages);