1 comment:
File src/arch/x86/postcar_loader.c:
Patch Set #1, Line 135: MTRR_TYPE_WRPROT
anything >12MB size is causing
again back into same understanding that marking top_of_ram 16MB as WB is causing hang while jumping into postcar entry.
As per my understanding cache lines are getting invalided as it might be full by this time.
< 12MB is helping because my postcar is loading somewhere >12MB size in top_of_ram hence accessing those memory might not reflect into caching. if the moment i have marked the area where postcar supposed to get loaded (>12MB), i'm seeing hang.
Aaron, any idea what we should do here?
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