Michael Schierl <[EMAIL PROTECTED]> writes: > Eric W. Biederman schrieb: >> Michael Schierl <[EMAIL PROTECTED]> writes: > >> It would be interesting to see what /proc/iomem says. > > 00000000-0009fbff : System RAM > 0009fc00-0009ffff : reserved
Ok. This explains why valid memory range failed. It looks like the extended bios data area has reserved that region. Although I'm not quite certain why I tried to pick that address when loading the bzImage. > 000a0000-000bffff : Video RAM area > 000c0000-000c7fff : Video ROM > 000f0000-000fffff : System ROM > 00100000-07feffff : System RAM > 00100000-002620e7 : Kernel code > 002620e8-00320bff : Kernel data > 07ff0000-07ffefff : ACPI Tables > 07fff000-07ffffff : ACPI Non-volatile Storage > f8000000-fbffffff : 0000:00:08.0 > febff000-febfffff : 0000:00:0a.0 > febff000-febfffff : tulip > fffc0000-ffffffff : reserved > >> Please try my kexec_test binary, and tell me how far it gets. >> It has a similar purpose to your hello world program. > > Does not even compile - if I found the correct one (inside kexec-tools) :( > > [EMAIL PROTECTED]:/home/michael/kexec-tools-1.101/kexec_test# make > Makefile:14: /kexec_test/kexec_test16.d: No such file or directory > Makefile:14: /kexec_test/kexec_test.d: No such file or directory > make: *** No rule to make target `kexec_test/kexec_test.S', needed by > `/kexec_test/kexec_test.d'. Stop. Sorry a make in the top level directory should work. > BTW: You do not know the purpose of my hello world program. It is to show me > how > I have to modify my own code so that my non-hello-world program (which does > not > do any output) has a chance of working. :) kexec_test has a similar purpose. It uses a serial console to track what has been going on. Eric _______________________________________________ fastboot mailing list [email protected] https://lists.osdl.org/mailman/listinfo/fastboot
