Commit 6abf6551 authored by Jan Beulich's avatar Jan Beulich Committed by Ingo Molnar

x86, 32-bit: Fix double accounting in reserve_top_address()

With VMALLOC_END included in the calculation of MAXMEM (as of
2.6.28) it is no longer correct to also bump __VMALLOC_RESERVE
in reserve_top_address(). Doing so results in needlessly small
lowmem.
Signed-off-by: default avatarJan Beulich <jbeulich@novell.com>
LKML-Reference: <4A71DD2A020000780000D482@vpn.id2.novell.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent d8c7eb34
...@@ -329,7 +329,6 @@ void __init reserve_top_address(unsigned long reserve) ...@@ -329,7 +329,6 @@ void __init reserve_top_address(unsigned long reserve)
printk(KERN_INFO "Reserving virtual address space above 0x%08x\n", printk(KERN_INFO "Reserving virtual address space above 0x%08x\n",
(int)-reserve); (int)-reserve);
__FIXADDR_TOP = -reserve - PAGE_SIZE; __FIXADDR_TOP = -reserve - PAGE_SIZE;
__VMALLOC_RESERVE += reserve;
#endif #endif
} }
......
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