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| author | Matthew Barth <msbarth@us.ibm.com> | 2011-09-29 15:42:30 -0500 |
|---|---|---|
| committer | MATTHEW S. BARTH <msbarth@us.ibm.com> | 2011-10-10 15:51:19 -0500 |
| commit | 8c062af8b6bd50a59823c7ec430ec5fc019052d2 (patch) | |
| tree | dbe0625a3024a3737ddfa5d32634ce8225fda991 /src/include/sys/mm.h | |
| parent | 4de170997eee6244b2091bb8bf065ae2da1396d7 (diff) | |
| download | blackbird-hostboot-8c062af8b6bd50a59823c7ec430ec5fc019052d2.tar.gz blackbird-hostboot-8c062af8b6bd50a59823c7ec430ec5fc019052d2.zip | |
Flush/Release/Evict pages functionality
Change-Id: Ic0bb4122164e11f6d13e6850abf8ae9bd32caea2
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/393
Tested-by: Jenkins Server
Reviewed-by: MATTHEW S. BARTH <msbarth@us.ibm.com>
Diffstat (limited to 'src/include/sys/mm.h')
| -rw-r--r-- | src/include/sys/mm.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/include/sys/mm.h b/src/include/sys/mm.h index bfd5a1640..3064e371a 100644 --- a/src/include/sys/mm.h +++ b/src/include/sys/mm.h @@ -34,11 +34,16 @@ extern "C" /** * Page removal operations + * + * RELEASE : Writes dirty&write-tracked pages out to a storage device + * and removes other pages + * FLUSH : Only writes dirty&write-tracked pages out to a storage + * device */ enum PAGE_REMOVAL_OPS { - RELEASE, - FLUSH, + RELEASE = 0, + FLUSH = 1, }; /** @@ -60,7 +65,8 @@ enum PAGE_PERMISSIONS * @brief System call to allocate virtual memory block in the base segment * * @param[in] mq - Message queue to be associated with the block - * @param[in] va - Base virtual address of the block to be allocated + * @param[in] va - Page aligned base virtual address of the block + * to be allocated * @param[in] size - Requested virtual memory size of the block * * @return int - 0 for successful block allocation, non-zero otherwise |
