From e9d1d2bb75b2d5d4b426769c5aae0ce8cef3558f Mon Sep 17 00:00:00 2001 From: Tom Lendacky Date: Wed, 8 Sep 2021 17:58:39 -0500 Subject: treewide: Replace the use of mem_encrypt_active() with cc_platform_has() Replace uses of mem_encrypt_active() with calls to cc_platform_has() with the CC_ATTR_MEM_ENCRYPT attribute. Remove the implementation of mem_encrypt_active() across all arches. For s390, since the default implementation of the cc_platform_has() matches the s390 implementation of mem_encrypt_active(), cc_platform_has() does not need to be implemented in s390 (the config option ARCH_HAS_CC_PLATFORM is not set). Signed-off-by: Tom Lendacky Signed-off-by: Borislav Petkov Link: https://lkml.kernel.org/r/20210928191009.32551-9-bp@alien8.de --- arch/s390/include/asm/mem_encrypt.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/s390/include') 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); -- cgit v1.2.3