6 Nov
2006
6 Nov
'06
10:41 a.m.
In message 1ea6be8e0611060047n1a4006d7s91aea2df8a37241b@mail.gmail.com you wrote:
CFG_MEMTEST_START, CFG_MEMTEST_END - usually are set to only part of the memory range. Is this because the test is time-consuming? What are
No. But you probably don't want to overwrite the exception vector code (or U-Boot will crash in the next timer interrupt) or the area where U-Boot has it's code, stack or heap (or U-Boot will crash immediately).
the guidelines for selecting this range?
The simple rule is: don't crash the system.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
To know how another being, another creature feels - that is impos-
sible. - Terry Pratchett, _The Dark Side of the Sun_