Eric,
I moved the pgtbl to the last 1M of CONFIG_LB_MEM_TOPK....
Please check it.
YH
---------- Forwarded message ---------- From: Yinghai Lu lxbios@openbios.org Date: Dec 7, 2005 12:43 AM Subject: [issue50] put pgtbl after 1M To: ollie@lanl.gov, rminnich@lanl.gov, stepan@openbios.org, yinghailu@gmail.com
New submission from Yinghai Lu yinghailu@gmail.com:
This one is needed for 8 way dual core with VGA support enabled. The reason is every cpu page table will be 20k, and if there is 16 cpu will need 320k, it will push the stack and heap cross the 0xa0000, the region for vga font buffer. TO use that need to set CONFIG_LB_MEM_TOPK in MB Options.lb It also remove the hardcode 1M in clear_1m_ram.c to use CONFIG_LB_MEM_TOPK.
YH
---------- files: 1207_put_pgtbl_after_1m.diff messages: 299 nosy: ollie, rminnich, stepan, yhlu priority: urgent status: chatting title: put pgtbl after 1M
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