diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/Kconfig | 4 | ||||
| -rw-r--r-- | arch/s390/include/asm/mem_encrypt.h | 5 | ||||
| -rw-r--r-- | arch/s390/mm/init.c | 7 |
3 files changed, 3 insertions, 13 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index ea5eac00b327..f933a473b128 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -1,7 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -config ARCH_HAS_MEM_ENCRYPT - def_bool y - config MMU def_bool y @@ -68,6 +65,7 @@ config S390 select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_GIGANTIC_PAGE select ARCH_HAS_KCOV + select ARCH_HAS_MEM_ENCRYPT select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX diff --git a/arch/s390/include/asm/mem_encrypt.h b/arch/s390/include/asm/mem_encrypt.h index 3eb018508190..2542cbf7e2d1 100644 --- a/arch/s390/include/asm/mem_encrypt.h +++ b/arch/s390/include/asm/mem_encrypt.h @@ -4,10 +4,7 @@ #ifndef __ASSEMBLY__ -#define sme_me_mask 0ULL - -static inline bool sme_active(void) { return false; } -extern bool sev_active(void); +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); diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 20340a03ad90..a124f19f7b3c 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -156,14 +156,9 @@ int set_memory_decrypted(unsigned long addr, int numpages) } /* are we a protected virtualization guest? */ -bool sev_active(void) -{ - return is_prot_virt_guest(); -} - bool force_dma_unencrypted(struct device *dev) { - return sev_active(); + return is_prot_virt_guest(); } /* protected virtualization */ |