Hi, This is a the first of a series of patch-sets aiming at making kdump more robust against stack overflows.
This patch set does the following: * Add safe_smp_processor_id function to i386 architecture (this function was inspired by the x86_64 function of the same name). * Substitute "smp_processor_id" with the stack overflow-safe "safe_smp_processor_id" in the reboot path to the second kernel. List of patches (the last two should be applied in the order of appearance): [1/5] safe_smp_processor_id: stack overflow safe implementation of smp_processor_id. [2/5] crash_use_safe_smp_processor_id: replace smp_processor_id with safe_smp_processor_id in "arch/i386/kernel/crash.c". [3/5] ipi_use_safe_smp_processor_idfault: replace smp_processor_id with safe_smp_processor_id in "include/asm-i386/mach-*/mach_ipi.h". I tried to incorporate all the ideas received after a previous post. In particular I hope the new code is handling the Voyager case properly. I am looking forward to your comments and suggestions. Regards, Fernando _______________________________________________ fastboot mailing list [email protected] https://lists.osdl.org/mailman/listinfo/fastboot
