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
69 bool "Export kernel pagetable layout to userspace via debugfs"
73 Say Y here if you want to show the kernel pagetable layout in a
74 debugfs file. This information is only useful for kernel developers
75 who are working in architecture specific areas of the kernel.
77 kernel.
90 bool "Write protect kernel read-only data structures"
94 Mark the kernel read-only data as write-protected in the pagetables,
96 data. This is recommended so that we can catch kernel bugs sooner.
109 bool "Set loadable kernel module data as NX and text as RO"
113 kernel module's text and read-only data. It also prevents execution
115 patching and dynamic kernel tracing - and they might also protect
116 against certain classes of kernel exploits.
144 kernel flushes one-by-one instead of doing a full TLB flush. In
146 tlb_flushall_shift knob under /sys/kernel/debug/x86. If you set it
148 for positive values of it, the kernel will use single TLB entry
289 This option determines if the kernel forces gcc to inline the functions
293 enabling this option will generate a smaller kernel there. Hopefully