diff options
| -rw-r--r-- | arch/x86/include/asm/mem_encrypt.h | 5 | ||||
| -rw-r--r-- | arch/x86/mm/init.c | 3 | ||||
| -rw-r--r-- | arch/x86/mm/mem_encrypt.c | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h index 848ce43b9040..5049f6c22683 100644 --- a/arch/x86/include/asm/mem_encrypt.h +++ b/arch/x86/include/asm/mem_encrypt.h @@ -43,9 +43,10 @@ void __init sme_enable(struct boot_params *bp); int __init early_set_memory_decrypted(unsigned long vaddr, unsigned long size); int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size); +void __init mem_encrypt_free_decrypted_mem(void); + /* Architecture __weak replacement functions */ void __init mem_encrypt_init(void); -void __init mem_encrypt_free_decrypted_mem(void); bool sme_active(void); bool sev_active(void); @@ -77,6 +78,8 @@ early_set_memory_decrypted(unsigned long vaddr, unsigned long size) { return 0; static inline int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size) { return 0; } +static inline void mem_encrypt_free_decrypted_mem(void) { } + #define __bss_decrypted #endif /* CONFIG_AMD_MEM_ENCRYPT */ diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 001dd7dc829f..c7a47603537f 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -25,6 +25,7 @@ #include <asm/cpufeature.h> #include <asm/pti.h> #include <asm/text-patching.h> +#include <asm/memtype.h> /* * We need to define the tracepoints somewhere, and tlb.c @@ -912,8 +913,6 @@ void free_kernel_image_pages(const char *what, void *begin, void *end) set_memory_np_noalias(begin_ul, len_pages); } -void __weak mem_encrypt_free_decrypted_mem(void) { } - void __ref free_initmem(void) { e820__reallocate_tables(); diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c index 4a781cf99e92..9f1177edc2e7 100644 --- a/arch/x86/mm/mem_encrypt.c +++ b/arch/x86/mm/mem_encrypt.c @@ -376,7 +376,6 @@ bool force_dma_unencrypted(struct device *dev) return false; } -/* Architecture __weak replacement functions */ void __init mem_encrypt_free_decrypted_mem(void) { unsigned long vaddr, vaddr_end, npages; @@ -401,6 +400,7 @@ void __init mem_encrypt_free_decrypted_mem(void) free_init_pages("unused decrypted", vaddr, vaddr_end); } +/* Architecture __weak replacement functions */ void __init mem_encrypt_init(void) { if (!sme_me_mask) |