diff options
Diffstat (limited to 'usr/src/uts/intel/io/vmm/sys/vmm_gpt.h')
| -rw-r--r-- | usr/src/uts/intel/io/vmm/sys/vmm_gpt.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/usr/src/uts/intel/io/vmm/sys/vmm_gpt.h b/usr/src/uts/intel/io/vmm/sys/vmm_gpt.h index a425fb53ec..2692c6bec8 100644 --- a/usr/src/uts/intel/io/vmm/sys/vmm_gpt.h +++ b/usr/src/uts/intel/io/vmm/sys/vmm_gpt.h @@ -11,7 +11,7 @@ /* * Copyright 2019 Joyent, Inc. - * Copyright 2021 Oxide Computer Company + * Copyright 2022 Oxide Computer Company */ #ifndef _VMM_GPT_H @@ -52,6 +52,7 @@ enum vmm_gpt_node_level { * cleared. Returns non-zero if the previous value of the bit was set. * vpeo_get_pmtp: Generate a properly formatted PML4 (EPTP/nCR3), given the root * PFN for the GPT. + * vpeo_hw_ad_supported: Returns true IFF hardware A/D tracking is supported. */ typedef struct vmm_pte_ops vmm_pte_ops_t; struct vmm_pte_ops { @@ -62,7 +63,8 @@ struct vmm_pte_ops { uint_t (*vpeo_pte_prot)(uint64_t); uint_t (*vpeo_reset_dirty)(uint64_t *, bool); uint_t (*vpeo_reset_accessed)(uint64_t *, bool); - uint64_t (*vpeo_get_pmtp)(pfn_t); + uint64_t (*vpeo_get_pmtp)(pfn_t, bool); + bool (*vpeo_hw_ad_supported)(void); }; extern vmm_pte_ops_t ept_pte_ops; @@ -82,7 +84,7 @@ void vmm_gpt_vacate_region(vmm_gpt_t *, uint64_t, uint64_t); bool vmm_gpt_map(vmm_gpt_t *, uint64_t, pfn_t, uint_t, uint8_t); bool vmm_gpt_unmap(vmm_gpt_t *, uint64_t); size_t vmm_gpt_unmap_region(vmm_gpt_t *, uint64_t, uint64_t); -uint64_t vmm_gpt_get_pmtp(vmm_gpt_t *); +uint64_t vmm_gpt_get_pmtp(vmm_gpt_t *, bool); bool vmm_gpt_is_mapped(vmm_gpt_t *, uint64_t *, pfn_t *, uint_t *); uint_t vmm_gpt_reset_accessed(vmm_gpt_t *, uint64_t *, bool); |