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| author | Tom Lendacky <thomas.lendacky@amd.com> | 2021-09-08 17:58:39 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-10-04 11:47:24 +0200 |
| commit | e9d1d2bb75b2d5d4b426769c5aae0ce8cef3558f (patch) | |
| tree | a83b0bc1d7be17f54e5cadac444d377b08f436b6 /include/linux/mem_encrypt.h | |
| parent | 6283f2effbd62a71a7c29062f8093c335ff3ea89 (diff) | |
| download | linux-e9d1d2bb75b2d5d4b426769c5aae0ce8cef3558f.tar.bz2 | |
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 <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210928191009.32551-9-bp@alien8.de
Diffstat (limited to 'include/linux/mem_encrypt.h')
| -rw-r--r-- | include/linux/mem_encrypt.h | 4 |
1 files changed, 0 insertions, 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 |