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author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-03 01:43:24 -0700 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-06-10 11:30:47 +0200 |
commit | db3660c1905293b91653e07f7857576df71ebf28 (patch) | |
tree | b4260c18c92c4f7be570995ff62edda39b8f0a88 /arch/x86/kernel | |
parent | 237749428552e2f81ec6c801482dfd8a777e470b (diff) |
x86: remove all active memory ranges before registering them again after trimming - 64bit
this way we keep the early_node_map all right.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/setup_64.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index adf3b04dc58..26d60cc0e37 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -368,6 +368,7 @@ void __init setup_arch(char **cmdline_p) /* update e820 for memory not covered by WB MTRRs */ mtrr_bp_init(); if (mtrr_trim_uncached_memory(end_pfn)) { + remove_all_active_ranges(); e820_register_active_regions(0, 0, -1UL); end_pfn = e820_end_of_ram(); } |