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| author | Patrick Williams <iawillia@us.ibm.com> | 2012-11-13 15:36:05 -0600 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2012-11-14 15:45:36 -0600 |
| commit | 073d82a61ee7ce0ec4522c18ce92cd93537025db (patch) | |
| tree | 382b3db4c6032fb83b2e1c7e9f50eb6c0507fb5b /src/kernel/pagemgr.C | |
| parent | f5fc4c94d84ed3a5263d4139cb09179a5722f382 (diff) | |
| download | talos-hostboot-073d82a61ee7ce0ec4522c18ce92cd93537025db.tar.gz talos-hostboot-073d82a61ee7ce0ec4522c18ce92cd93537025db.zip | |
Expand memory footprint to full 8MB cache.
If fake PNOR isn't being used, we can expand our memory space to
the full 8MB cache. There will be follow up work with RTC: 49137
to support 4MB degraded caches for bring-up.
Change-Id: I1248efa37965f39ebab62aae556349c34aa24b66
RTC: 47356
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/2319
Tested-by: Jenkins Server
Reviewed-by: Melissa J. Connell <missyc@us.ibm.com>
Reviewed-by: ADAM R. MUHLE <armuhle@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/kernel/pagemgr.C')
| -rw-r--r-- | src/kernel/pagemgr.C | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/kernel/pagemgr.C b/src/kernel/pagemgr.C index ca534efdd..f1a1f2976 100644 --- a/src/kernel/pagemgr.C +++ b/src/kernel/pagemgr.C @@ -198,12 +198,9 @@ PageManager::PageManager() // Populate L3 cache lines. uint64_t* cache_line = reinterpret_cast<uint64_t*>(addr); - uint64_t* end_cache_line = (uint64_t*) VmmManager::FULL_MEM_SIZE; - while (cache_line != end_cache_line) - { - dcbz(cache_line); - cache_line += getCacheLineWords(); - } + uint64_t* end_cache_line = (uint64_t*) VmmManager::INITIAL_MEM_SIZE; + KernelMisc::populate_cache_lines(cache_line, end_cache_line); + // Allocate pages iv_heapKernel.addMemory( addr, RESERVED_PAGES ); |
