diff options
Diffstat (limited to 'src/include/kernel/pagemgr.H')
| -rw-r--r-- | src/include/kernel/pagemgr.H | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/src/include/kernel/pagemgr.H b/src/include/kernel/pagemgr.H index 93cd82bb5..ad94d0522 100644 --- a/src/include/kernel/pagemgr.H +++ b/src/include/kernel/pagemgr.H @@ -1,26 +1,25 @@ -/* IBM_PROLOG_BEGIN_TAG - * This is an automatically generated prolog. - * - * $Source: src/include/kernel/pagemgr.H $ - * - * IBM CONFIDENTIAL - * - * COPYRIGHT International Business Machines Corp. 2010-2012 - * - * p1 - * - * Object Code Only (OCO) source materials - * Licensed Internal Code Source Materials - * IBM HostBoot Licensed Internal Code - * - * The source code for this program is not published or other- - * wise divested of its trade secrets, irrespective of what has - * been deposited with the U.S. Copyright Office. - * - * Origin: 30 - * - * IBM_PROLOG_END_TAG - */ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/include/kernel/pagemgr.H $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 2010,2012 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* Origin: 30 */ +/* */ +/* IBM_PROLOG_END_TAG */ #ifndef __KERNEL_PAGEMGR_H #define __KERNEL_PAGEMGR_H @@ -167,6 +166,14 @@ class PageManager */ static uint64_t availPages(); + /** + * Add memory to the page manager + * @param[in] i_addr, The start address of the memory to add + * @param[in] i_pageCount, The number of pages to add + * @note i_addr must be on a page boundary + */ + static void addMemory(size_t i_addr, size_t i_pageCount); + enum { MEMLEN = VmmManager::MBOX_DMA_ADDR, @@ -186,9 +193,10 @@ class PageManager private: - void* _allocatePage(size_t,bool); //!< see allocatePage() + void* _allocatePage(size_t,bool); //!< see allocatePage() void _freePage(void*, size_t); //!< see freePage() void _coalesce( void ); //!< see coalesce() + void _addMemory(size_t, size_t); //!< see addMemory() /** see queryAvail() */ ALWAYS_INLINE uint64_t _queryAvail() const |
