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Searched refs:sme_me_mask (Results 1 – 10 of 10) sorted by relevance

/Linux-v5.4/arch/x86/include/asm/
Dmem_encrypt.h21 extern u64 sme_me_mask;
57 #define sme_me_mask 0ULL macro
90 #define __sme_pa(x) (__pa(x) | sme_me_mask)
91 #define __sme_pa_nodebug(x) (__pa_nodebug(x) | sme_me_mask)
97 return sme_me_mask; in mem_encrypt_active()
102 return sme_me_mask; in sme_get_me_mask()
Dpgtable_types.h186 #define _PAGE_ENC (_AT(pteval_t, sme_me_mask))
/Linux-v5.4/arch/x86/mm/
Dmem_encrypt.c40 u64 sme_me_mask __section(.data) = 0;
41 EXPORT_SYMBOL(sme_me_mask);
65 if (!sme_me_mask) in __sme_early_enc_dec()
184 if (!sme_me_mask) in sme_early_init()
345 return sme_me_mask && !sev_enabled; in sme_active()
350 return sme_me_mask && sev_enabled; in sev_active()
368 u64 dma_enc_mask = DMA_BIT_MASK(__ffs64(sme_me_mask)); in force_dma_unencrypted()
406 if (!sme_me_mask) in mem_encrypt_init()
Dmem_encrypt_identity.c544 sme_me_mask = me_mask; in sme_enable()
546 physical_mask &= ~sme_me_mask; in sme_enable()
576 sme_me_mask = me_mask; in sme_enable()
578 sme_me_mask = 0; in sme_enable()
580 sme_me_mask = active_by_default ? me_mask : 0; in sme_enable()
582 physical_mask &= ~sme_me_mask; in sme_enable()
/Linux-v5.4/include/linux/
Dmem_encrypt.h31 #define __sme_set(x) ((x) | sme_me_mask)
32 #define __sme_clr(x) ((x) & ~sme_me_mask)
/Linux-v5.4/arch/x86/boot/compressed/
Dmem_encrypt.S82 bts %rax, sme_me_mask(%rip) /* Create the encryption mask */
99 GLOBAL(sme_me_mask)
Dkaslr_64.c87 physical_mask &= ~sme_me_mask; in initialize_identity_maps()
92 mapping_info.page_flag = __PAGE_KERNEL_LARGE_EXEC | sme_me_mask; in initialize_identity_maps()
/Linux-v5.4/arch/x86/kernel/
Dmachine_kexec_64.c450 u64 sme_mask = sme_me_mask; in arch_crash_save_vmcoreinfo()
/Linux-v5.4/drivers/iommu/
Damd_iommu.c2886 swiotlb = (iommu_default_passthrough() || sme_me_mask) ? 1 : 0; in amd_iommu_init_dma_ops()
/Linux-v5.4/arch/x86/kvm/
Dx86.c7224 PT_PRESENT_MASK, 0, sme_me_mask); in kvm_arch_init()