diff options
Diffstat (limited to 'src/VBox/Runtime/r0drv/memobj-r0drv.cpp')
| -rw-r--r-- | src/VBox/Runtime/r0drv/memobj-r0drv.cpp | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/VBox/Runtime/r0drv/memobj-r0drv.cpp b/src/VBox/Runtime/r0drv/memobj-r0drv.cpp index f4706da09d0..3193a7c8a91 100644 --- a/src/VBox/Runtime/r0drv/memobj-r0drv.cpp +++ b/src/VBox/Runtime/r0drv/memobj-r0drv.cpp @@ -156,12 +156,6 @@ static int rtR0MemObjLink(PRTR0MEMOBJINTERNAL pParent, PRTR0MEMOBJINTERNAL pChil } -/** - * Checks if this is mapping or not. - * - * @returns true if it's a mapping, otherwise false. - * @param MemObj The ring-0 memory object handle. - */ RTR0DECL(bool) RTR0MemObjIsMapping(RTR0MEMOBJ MemObj) { /* Validate the object handle. */ @@ -177,13 +171,6 @@ RTR0DECL(bool) RTR0MemObjIsMapping(RTR0MEMOBJ MemObj) RT_EXPORT_SYMBOL(RTR0MemObjIsMapping); -/** - * Gets the address of a ring-0 memory object. - * - * @returns The address of the memory object. - * @returns NULL if the handle is invalid (asserts in strict builds) or if there isn't any mapping. - * @param MemObj The ring-0 memory object handle. - */ RTR0DECL(void *) RTR0MemObjAddress(RTR0MEMOBJ MemObj) { /* Validate the object handle. */ @@ -201,18 +188,6 @@ RTR0DECL(void *) RTR0MemObjAddress(RTR0MEMOBJ MemObj) RT_EXPORT_SYMBOL(RTR0MemObjAddress); -/** - * Gets the ring-3 address of a ring-0 memory object. - * - * This only applies to ring-0 memory object with ring-3 mappings of some kind, i.e. - * locked user memory, reserved user address space and user mappings. This API should - * not be used on any other objects. - * - * @returns The address of the memory object. - * @returns NIL_RTR3PTR if the handle is invalid or if it's not an object with a ring-3 mapping. - * Strict builds will assert in both cases. - * @param MemObj The ring-0 memory object handle. - */ RTR0DECL(RTR3PTR) RTR0MemObjAddressR3(RTR0MEMOBJ MemObj) { PRTR0MEMOBJINTERNAL pMem; @@ -240,18 +215,6 @@ RTR0DECL(RTR3PTR) RTR0MemObjAddressR3(RTR0MEMOBJ MemObj) RT_EXPORT_SYMBOL(RTR0MemObjAddressR3); -/** - * Gets the size of a ring-0 memory object. - * - * The returned value may differ from the one specified to the API creating the - * object because of alignment adjustments. The minimal alignment currently - * employed by any API is PAGE_SIZE, so the result can safely be shifted by - * PAGE_SHIFT to calculate a page count. - * - * @returns The object size. - * @returns 0 if the handle is invalid (asserts in strict builds) or if there isn't any mapping. - * @param MemObj The ring-0 memory object handle. - */ RTR0DECL(size_t) RTR0MemObjSize(RTR0MEMOBJ MemObj) { PRTR0MEMOBJINTERNAL pMem; @@ -271,16 +234,6 @@ RTR0DECL(size_t) RTR0MemObjSize(RTR0MEMOBJ MemObj) RT_EXPORT_SYMBOL(RTR0MemObjSize); -/** - * Get the physical address of an page in the memory object. - * - * @returns The physical address. - * @returns NIL_RTHCPHYS if the object doesn't contain fixed physical pages. - * @returns NIL_RTHCPHYS if the iPage is out of range. - * @returns NIL_RTHCPHYS if the object handle isn't valid. - * @param MemObj The ring-0 memory object handle. - * @param iPage The page number within the object. - */ /* Work around gcc bug 55940 */ #if defined(__GNUC__) && defined(RT_ARCH_X86) && (__GNUC__ * 100 + __GNUC_MINOR__) == 407 __attribute__((__optimize__ ("no-shrink-wrap"))) @@ -321,21 +274,6 @@ RTR0DECL(RTHCPHYS) RTR0MemObjGetPagePhysAddr(RTR0MEMOBJ MemObj, size_t iPage) RT_EXPORT_SYMBOL(RTR0MemObjGetPagePhysAddr); -/** - * Checks whether the allocation was zero initialized or not. - * - * This only works on allocations. It is not meaningful for mappings, reserved - * memory and entered physical address, and will return false for these. - * - * @returns true if the allocation was initialized to zero at allocation time, - * false if not or query not meaningful to the object type. - * @param hMemObj The ring-0 memory object to be freed. - * - * @remarks It can be expected that memory allocated in the same fashion will - * have the same initialization state. So, if this returns true for - * one allocation it will return true for all other similarly made - * allocations. - */ RTR0DECL(bool) RTR0MemObjWasZeroInitialized(RTR0MEMOBJ hMemObj) { PRTR0MEMOBJINTERNAL pMem; @@ -357,15 +295,6 @@ RTR0DECL(bool) RTR0MemObjWasZeroInitialized(RTR0MEMOBJ hMemObj) RT_EXPORT_SYMBOL(RTR0MemObjWasZeroInitialized); -/** - * Frees a ring-0 memory object. - * - * @returns IPRT status code. - * @retval VERR_INVALID_HANDLE if - * @param MemObj The ring-0 memory object to be freed. NIL is - * accepted. - * @param fFreeMappings Whether or not to free mappings of the object. - */ RTR0DECL(int) RTR0MemObjFree(RTR0MEMOBJ MemObj, bool fFreeMappings) { /* |