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| author | Tom Lendacky <thomas.lendacky@amd.com> | 2021-09-09 01:58:38 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-10-04 12:47:09 +0300 |
| commit | 6283f2effbd62a71a7c29062f8093c335ff3ea89 (patch) | |
| tree | 7de804f610f1317ec4688c51f7d82b41530efd40 /arch/x86/include/asm/mem_encrypt.h | |
| parent | 4d96f9109109be93618050a50cabb8df7c931ba7 (diff) | |
| download | linux-6283f2effbd62a71a7c29062f8093c335ff3ea89.tar.xz | |
x86/sev: Replace occurrences of sev_es_active() with cc_platform_has()
Replace uses of sev_es_active() with the more generic cc_platform_has()
using CC_ATTR_GUEST_STATE_ENCRYPT. If future support is added for other
memory encyrption techonologies, the use of CC_ATTR_GUEST_STATE_ENCRYPT
can be updated, as required.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210928191009.32551-8-bp@alien8.de
Diffstat (limited to 'arch/x86/include/asm/mem_encrypt.h')
| -rw-r--r-- | arch/x86/include/asm/mem_encrypt.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h index a5a58ccd1ee3..da14ede311aa 100644 --- a/arch/x86/include/asm/mem_encrypt.h +++ b/arch/x86/include/asm/mem_encrypt.h @@ -51,7 +51,6 @@ void __init mem_encrypt_free_decrypted_mem(void); void __init mem_encrypt_init(void); void __init sev_es_init_vc_handling(void); -bool sev_es_active(void); #define __bss_decrypted __section(".bss..decrypted") @@ -74,7 +73,6 @@ static inline void __init sme_encrypt_kernel(struct boot_params *bp) { } static inline void __init sme_enable(struct boot_params *bp) { } static inline void sev_es_init_vc_handling(void) { } -static inline bool sev_es_active(void) { return false; } static inline int __init early_set_memory_decrypted(unsigned long vaddr, unsigned long size) { return 0; } |