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/arch/powerpc/boot/
A DzImage.lds.S56 .kernel:dtb :
59 *(.kernel:dtb)
64 .kernel:vmlinux.strip :
67 *(.kernel:vmlinux.strip)
72 .kernel:initrd :
75 *(.kernel:initrd)
80 .kernel:esm_blob :
83 *(.kernel:esm_blob)
A DzImage.ps3.lds.S8 .kernel:vmlinux.bin : { *(.kernel:vmlinux.bin) }
13 .kernel:dtb : { *(.kernel:dtb) }
18 .kernel:initrd : { *(.kernel:initrd) }
A DREADME2 To extract the kernel vmlinux, System.map, .config or initrd from the zImage binary:
4 objcopy -j .kernel:vmlinux -O binary zImage vmlinux.gz
5 objcopy -j .kernel:System.map -O binary zImage System.map.gz
6 objcopy -j .kernel:.config -O binary zImage config.gz
7 objcopy -j .kernel:initrd -O binary zImage.initrd initrd.gz
A Dwrapper38 kernel=
174 [ -z "$kernel" ] || usage
175 kernel="$1"
192 if [ -z "$kernel" ]; then
193 kernel=vmlinux
246 ksection=.kernel:vmlinux.strip
247 isection=.kernel:initrd
248 esection=.kernel:esm_blob
327 ksection=.kernel:vmlinux.bin
328 isection=.kernel:initrd
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A DzImage.coff.lds.S24 *(.kernel:dtb)
28 *(.kernel:vmlinux.strip)
32 *(.kernel:initrd)
/arch/hexagon/lib/
A Dmemcpy.S243 kernel = sub(len, prolog); define
250 epilog = and(kernel, #31);
256 kernel = lsr(kernel, #5); define
339 p3 = cmp.gtu(kernel, #0);
341 if(p3.new) kernel = add(kernel, #-1);
357 rest = kernel;
401 rest = add(kernel, #-1);
438 kernel = and(epilog, #7); define
455 p3 = cmp.eq(kernel, #0);
456 if(p3.new) kernel= #8;
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/arch/um/
A D.gitignore2 kernel/config.c
3 kernel/config.tmp
4 kernel/vmlinux.lds
5 kernel/capflags.c
A DKconfig.debug7 This allows profiling of a User-Mode Linux kernel with the gprof
13 If you're involved in UML kernel development and want to use gprof,
28 If you're involved in UML kernel development and want to use gcov,
35 Write kernel log output directly to stdout.
37 This is useful for kernel debugging when your machine crashes very
/arch/nios2/
A DKconfig48 source "kernel/Kconfig.hz"
54 The kernel page allocator limits the size of maximal physically
89 bool "Default bootloader kernel arguments"
93 string "Default kernel command string"
104 bool "Force default kernel command string"
111 bool "Ignore kernel command string from DTB"
120 bool "Passed kernel command line from u-boot"
123 will override "Default kernel command string".
139 bool "Prompt for advanced kernel configuration options"
145 bool "Set custom kernel MMU region base address"
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/arch/microblaze/
A DKconfig90 source "kernel/Kconfig.hz"
98 bool "Default bootloader kernel arguments"
101 string "Default kernel command string"
111 bool "Force default kernel command string"
127 bool "Prompt for advanced kernel configuration options"
132 aspects of kernel memory management.
144 and it has to accommodate user address space, kernel address
159 This can be useful in optimizing the layout of kernel virtual
180 bool "Set custom kernel base address"
184 the kernel will map low memory (the kernel image will be linked at
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/arch/arm/mach-orion5x/
A DKconfig28 Say 'Y' here if you want your kernel to support the
44 Say 'Y' here if you want your kernel to support the
52 Say 'Y' here if you want your kernel to support the
59 Say 'Y' here if you want your kernel to support the
66 Say 'Y' here if you want your kernel to support the
74 Say 'Y' here if you want your kernel to support the
82 Say 'Y' here if you want your kernel to support the
89 Say 'Y' here if you want your kernel to support the
96 Say 'Y' here if you want your kernel to support the
103 Say 'Y' here if you want your kernel to support the
[all …]
/arch/loongarch/
A DKconfig.debug2 prompt "Choose kernel unwinder"
5 This determines which method will be used for unwinding kernel stack
12 This option enables the "guess" unwinder for unwinding kernel stack
13 traces. It scans the stack and reports every kernel text address it
23 This option enables the "prologue" unwinder for unwinding kernel stack
35 unwinding kernel stack traces. It uses a custom data format which is
38 Enabling this option will increase the kernel's runtime memory usage
39 by roughly 2-4MB, depending on your kernel config.
A DKconfig303 source "kernel/Kconfig.hz"
365 string "Built-in kernel command line"
408 bool "Enable built-in dtb in kernel"
424 the kernel.
448 This kernel feature allows the kernel to be loaded directly by
503 kernel will support.
590 the size & complexity of your kernel.
643 bool "Relocatable kernel"
658 of kernel internals.
676 source "kernel/livepatch/Kconfig"
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/arch/arm/mach-ep93xx/
A DKconfig32 Say 'Y' here if you want your kernel to support the
42 Say 'Y' here if you want your kernel to support the Cirrus
49 Say 'Y' here if you want your kernel to support the Cirrus
56 Say 'Y' here if you want your kernel to support the Cirrus
63 Say 'Y' here if you want your kernel to support the Cirrus
70 Say 'Y' here if you want your kernel to support the Cirrus
77 Say 'Y' here if you want your kernel to support the Cirrus
84 Say 'Y' here if you want your kernel to support the Cirrus
91 Say 'Y' here if you want your kernel to support the Cirrus
97 Say 'Y' here if you want your kernel to support the
[all …]
/arch/sh/
A DKconfig.debug8 in FLASH or EPROM. The kernel will use standard BIOS calls during
29 Say Y here to redirect kernel printk messages to the serial port
33 when the kernel may crash or hang before the serial console is
37 bool "Use 4Kb for kernel stacks instead of 8Kb"
40 If you say Y here the kernel will use a 4Kb stacksize for the
41 kernel stack attached to each process/thread. This facilitates
47 bool "Use separate kernel stacks when processing interrupts"
50 If you say Y here the kernel will use separate kernel stacks
52 overflowing the process kernel stacks.
62 the kernel in size a bit, most users will want to say N here.
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/arch/powerpc/mm/
A Dpgtable-frag.c55 static pte_t *__alloc_for_ptecache(struct mm_struct *mm, int kernel) in __alloc_for_ptecache() argument
61 if (!kernel) in __alloc_for_ptecache()
96 pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel) in pte_fragment_alloc() argument
104 return __alloc_for_ptecache(mm, kernel); in pte_fragment_alloc()
116 void pte_fragment_free(unsigned long *table, int kernel) in pte_fragment_free() argument
125 if (kernel || !folio_test_clear_active(ptdesc_folio(ptdesc))) in pte_fragment_free()
/arch/arc/
A DKconfig.debug4 bool "Use 16Kb for kernel stacks instead of 8Kb"
6 If you say Y here the kernel will use a 16Kb stacksize for the
7 kernel stack attached to each process/thread. The default is 8K.
8 This increases the resident kernel footprint and will cause less
/arch/s390/boot/
A Dhead_kdump.S17 # kdump entry (new kernel - not yet relocated)
32 lghi %r2,0 # Yes: Start kdump kernel
68 mvc 0(256,%r10),0(%r5) # Copy old kernel to tmp
69 mvc 0(256,%r5),0(%r11) # Copy new kernel to old
77 basr %r14,%r14 # Start relocated kernel
83 # Startup of kdump (relocated new kernel)
88 0: lpswe .Lrestart_psw-0b(%r13) # Start new kernel...
/arch/x86/
A DKconfig.debug18 Write kernel log output directly into the VGA buffer or to a serial
21 This is useful for kernel debugging when your machine crashes very
32 Write kernel log output directly into the EHCI debug port.
45 Write kernel log output directly into the xHCI debug port.
171 Some of these sanity checks may slow down kernel entries and
206 checks and (boot time) debug printouts added to the kernel.
208 to the kernel.
222 /sys/kernel/debug/punit_atom/dev_power_state
225 prompt "Choose kernel unwinder"
247 by roughly 2-4MB, depending on your kernel config.
[all …]
A DKconfig.cpu9 used for optimizing purposes. In order to compile a kernel
267 Note that such a kernel might not work optimally on a
374 CPU might render the kernel unbootable.
388 CPU might render the kernel unbootable.
401 CPU might render the kernel unbootable.
415 CPU might render the kernel unbootable.
428 CPU might render the kernel unbootable.
442 CPU might render the kernel unbootable.
456 CPU might render the kernel unbootable.
469 CPU might render the kernel unbootable.
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/arch/arm/
A DKconfig.debug7 bool "Export kernel pagetable layout to userspace via debugfs"
17 kernel.
41 of other unfixed kernel bugs easier.
44 once the kernel has booted up - it's a one time check.
49 prompt "Choose kernel unwinder"
64 kernel stack traces.
86 When the kernel produces a warning or oops, the kernel prints a
91 kernel and have access to the kernel binary image.
596 when u-boot hands over to the kernel, the system
1369 otherwise the kernel will crash.
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/arch/arm/kernel/
A Dsys_oabi-compat.c208 kernel->l_type = user.l_type; in get_oabi_flock()
210 kernel->l_start = user.l_start; in get_oabi_flock()
211 kernel->l_len = user.l_len; in get_oabi_flock()
212 kernel->l_pid = user.l_pid; in get_oabi_flock()
221 user.l_type = kernel->l_type; in put_oabi_flock()
223 user.l_start = kernel->l_start; in put_oabi_flock()
224 user.l_len = kernel->l_len; in put_oabi_flock()
225 user.l_pid = kernel->l_pid; in put_oabi_flock()
287 struct epoll_event kernel; in sys_oabi_epoll_ctl() local
293 kernel.events = user.events; in sys_oabi_epoll_ctl()
[all …]
/arch/mips/
A DKconfig.debug8 This option enables special console drivers which allow the kernel
11 This is useful for kernel debugging when your machine crashes very
30 bool "Built-in kernel command line"
33 by default specifies the kernel command line options. However,
35 default kernel command line or add a few extra options to it.
37 command line options directly into the kernel. For that, you
49 string "Default kernel command string"
57 kernel args so that you don't have to set them up in board prom
67 By setting this option to 'Y' you will have your kernel ignore
83 bool "Enable compressed kernel support debugging"
[all …]
/arch/riscv/kernel/tests/
A DKconfig.debug2 menu "arch/riscv/kernel Testing and Coverage"
8 bool "arch/riscv/kernel runtime Testing"
11 Enable riscv kernel runtime testing.
24 in TAP format (http://testanything.org/). Only useful for kernel devs
35 endmenu # "arch/riscv/kernel runtime Testing"
/arch/s390/kernel/
A Dkexec_elf.c23 void *kernel; in kexec_file_add_kernel_elf() local
26 kernel = image->kernel_buf; in kexec_file_add_kernel_elf()
27 ehdr = (Elf_Ehdr *)kernel; in kexec_file_add_kernel_elf()
39 buf.buffer = kernel + phdr->p_offset; in kexec_file_add_kernel_elf()
69 char *kernel, unsigned long kernel_len, in s390_elf_load() argument
79 ehdr = (Elf_Ehdr *)kernel; in s390_elf_load()

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