x86: update mptable, fix

need to call early_reserve_e820() to preallocate mptable for 32bit

Signed-off-by: Yinghai Lu <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Yinghai Lu 2008-06-08 19:53:26 -07:00 • committed by Ingo Molnar
commit 6780711e98

View file

@ -749,6 +749,8 @@ void __init setup_arch(char **cmdline_p)
*/
max_pfn = e820_end_of_ram();
/* preallocate 4k for mptable mpc */
early_reserve_e820_mpc_new();
/* update e820 for memory not covered by WB MTRRs */
mtrr_bp_init();
if (mtrr_trim_uncached_memory(max_pfn)) {