diff options
Diffstat (limited to 'src/core/hle/service/nvdrv/core/nvmap.h')
| -rw-r--r-- | src/core/hle/service/nvdrv/core/nvmap.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/core/hle/service/nvdrv/core/nvmap.h b/src/core/hle/service/nvdrv/core/nvmap.h index a8e573890..7c3110d91 100644 --- a/src/core/hle/service/nvdrv/core/nvmap.h +++ b/src/core/hle/service/nvdrv/core/nvmap.h @@ -61,8 +61,10 @@ public: } flags{}; static_assert(sizeof(Flags) == sizeof(u32)); - u64 address{}; //!< The memory location in the guest's AS that this handle corresponds to, - //!< this can also be in the nvdrv tmem + VAddr address{}; //!< The memory location in the guest's AS that this handle corresponds to, + //!< this can also be in the nvdrv tmem + DAddr d_address{}; //!< The memory location in the device's AS that this handle corresponds to, + //!< this can also be in the nvdrv tmem bool is_shared_mem_mapped{}; //!< If this nvmap has been mapped with the MapSharedMem IPC //!< call @@ -125,7 +127,15 @@ public: * number of calls to `UnpinHandle` * @return The SMMU virtual address that the handle has been mapped to */ - u32 PinHandle(Handle::Id handle); + u32 PinHandle(Handle::Id handle, size_t session_id); + + /** + * @brief Maps a handle into the SMMU address space + * @note This operation is refcounted, the number of calls to this must eventually match the + * number of calls to `UnpinHandle` + * @return The SMMU virtual address that the handle has been mapped to + */ + NvResult AllocateHandle(Handle::Id handle, Handle::Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t session_id); /** * @brief When this has been called an equal number of times to `PinHandle` for the supplied |