diff options
Diffstat (limited to 'arch/x86/boot/compressed/misc.h')
| -rw-r--r-- | arch/x86/boot/compressed/misc.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h index dd8d1a85f671..4f86c5903e03 100644 --- a/arch/x86/boot/compressed/misc.h +++ b/arch/x86/boot/compressed/misc.h @@ -11,6 +11,7 @@ #undef CONFIG_PARAVIRT #undef CONFIG_PARAVIRT_XXL #undef CONFIG_PARAVIRT_SPINLOCKS +#undef CONFIG_ARCH_HAS_LAZY_MMU_MODE #undef CONFIG_KASAN #undef CONFIG_KASAN_GENERIC @@ -136,6 +137,9 @@ static inline void console_init(void) #endif #ifdef CONFIG_AMD_MEM_ENCRYPT +struct es_em_ctxt; +struct insn; + void sev_enable(struct boot_params *bp); void snp_check_features(void); void sev_es_shutdown_ghcb(void); @@ -143,18 +147,12 @@ extern bool sev_es_check_ghcb_fault(unsigned long address); void snp_set_page_private(unsigned long paddr); void snp_set_page_shared(unsigned long paddr); void sev_prep_identity_maps(unsigned long top_level_pgt); + +enum es_result vc_decode_insn(struct es_em_ctxt *ctxt); +bool insn_has_rep_prefix(struct insn *insn); +void sev_insn_decode_init(void); +bool early_setup_ghcb(void); #else -static inline void sev_enable(struct boot_params *bp) -{ - /* - * bp->cc_blob_address should only be set by boot/compressed kernel. - * Initialize it to 0 unconditionally (thus here in this stub too) to - * ensure that uninitialized values from buggy bootloaders aren't - * propagated. - */ - if (bp) - bp->cc_blob_address = 0; -} static inline void snp_check_features(void) { } static inline void sev_es_shutdown_ghcb(void) { } static inline bool sev_es_check_ghcb_fault(unsigned long address) |