Lines Matching refs:kernel

12 	  of memory, including kernel and userspace memory. Accidental
14 	  be used by people debugging the kernel. Note that with PAT support
37 	  Write kernel log output directly into the VGA buffer or to a serial
40 	  This is useful for kernel debugging when your machine crashes very
50 	  Write kernel log output directly into the EHCI debug port.
52 	  This is useful for kernel debugging when your machine crashes very
63 	  Write kernel log output directly into the EFI framebuffer.
65 	  This is useful for kernel debugging when your machine crashes very
72 	bool "Export kernel pagetable layout to userspace via debugfs"
77 	  Say Y here if you want to show the kernel pagetable layout in a
78 	  debugfs file. This information is only useful for kernel developers
79 	  who are working in architecture specific areas of the kernel.
81 	  kernel.
95 	bool "Write protect kernel read-only data structures"
99 	  Mark the kernel read-only data as write-protected in the pagetables,
101 	  data. This is recommended so that we can catch kernel bugs sooner.
120 	  This is useful for discovering cases where the kernel is leaving
131 	  Note that even if the check fails, your kernel is possibly
134 	  of other unfixed kernel bugs easier.
137 	  once the kernel has booted up - it's a one time check.
142 	bool "Set loadable kernel module data as NX and text as RO"
146 	  kernel module's text and read-only data. It also prevents execution
148 	  patching and dynamic kernel tracing - and they might also protect
149 	  against certain classes of kernel exploits.
177 	kernel flushes one-by-one instead of doing a full TLB flush. In
179 	tlb_flushall_shift knob under /sys/kernel/debug/x86. If you set it
181 	for positive values of it, the kernel will use single TLB entry
322 	  This option determines if the kernel forces gcc to inline the functions
326 	  enabling this option will generate a smaller kernel there. Hopefully
338 	  Some of these sanity checks may slow down kernel entries and
386 	  checks and (boot time) debug printouts added to the kernel.
388 	  to the kernel.
401 	  /sys/kernel/debug/punit_atom/dev_power_state