| #!/bin/sh |
| # mrvl_init script |
| |
| echo "Starting Marvell Specific Boot Script" |
| |
| # trigger panic at oom, and dump memory info |
| echo 2 > /proc/sys/vm/panic_on_oom |
| echo 1 > /proc/sys/vm/oom_dump_tasks |
| # Default Kernel signal handler print-only=1 or ramdump=0xF |
| echo 0xF > /proc/sys/kernel/print-fatal-signals |
| # constantly clearing cache in background without freezing the application |
| echo 2 > /proc/sys/vm/dirty_background_ratio |
| # increse the tendency of reclaiming memory used for caching of directory and inode objects |
| echo 500 > /proc/sys/vm/vfs_cache_pressure |
| #app aslr |
| echo 2 > /proc/sys/kernel/randomize_va_space |
| echo 1 > /proc/sys/kernel/panic_on_rcu_stall |
| |
| |