[LinuxBIOS] New hdama commit
yinghailu at gmail.com
Wed Aug 10 02:45:51 CEST 2005
On 8/9/05, yhlu <yinghailu at gmail.com> wrote:
> 3. are you sure the node1/core0 could start node1/core1?
> Accorinding to my testing last year, node1/core1 only can be started
> by node0/core0.
So you move "adding core1 to cpu_bus" from cpu_bus_scan to amd_sibling_init.
the result will be when you access the cpu_bus and call
amd_sibling_init, the amd_sibling_init will alter the cpu_bus and
append ...cpu on that. So if for 4 way dual core or 8 way dual core,
when disable CPU_INIT_SERIALIZE, if it could cause racing...
More information about the coreboot