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| author | kaf24@viper.(none) <kaf24@viper.(none)> | 2005-02-26 18:18:12 +0000 |
|---|---|---|
| committer | kaf24@viper.(none) <kaf24@viper.(none)> | 2005-02-26 18:18:12 +0000 |
| commit | 36222d3c275b8a938112ae75e9dc3e4337e686f8 (patch) | |
| tree | f87cb009f09004c91689f1a2b839c76083712c94 /linux-2.4.29-xen-sparse | |
| parent | 0aeef37025910a47ba71852c59efe1fbc70f06bf (diff) | |
| download | xen-36222d3c275b8a938112ae75e9dc3e4337e686f8.tar.gz xen-36222d3c275b8a938112ae75e9dc3e4337e686f8.tar.bz2 xen-36222d3c275b8a938112ae75e9dc3e4337e686f8.zip | |
bitkeeper revision 1.1159.258.14 (4220bd64Y3CN44gbDCh9mtv5s9QiDA)
Fix ballooning where initial allocation is lower than max possible lowmem.
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'linux-2.4.29-xen-sparse')
| -rw-r--r-- | linux-2.4.29-xen-sparse/arch/xen/mm/init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/linux-2.4.29-xen-sparse/arch/xen/mm/init.c b/linux-2.4.29-xen-sparse/arch/xen/mm/init.c index c68e655a06..a2363d0cce 100644 --- a/linux-2.4.29-xen-sparse/arch/xen/mm/init.c +++ b/linux-2.4.29-xen-sparse/arch/xen/mm/init.c @@ -366,6 +366,12 @@ static int __init free_pages_init(void) /* this will put all low memory onto the freelists */ totalram_pages += free_all_bootmem(); + /* XEN: init and count low-mem pages outside initial allocation. */ + for (pfn = boot_pfn; pfn < max_low_pfn; pfn++) { + ClearPageReserved(&mem_map[pfn]); + atomic_set(&mem_map[pfn].count, 1); + totalram_pages++; + } reservedpages = 0; for (pfn = 0; pfn < boot_pfn ; pfn++) { |