| /linux/arch/arm64/mm/ |
| A D | kasan_init.c | 63 bool early) in kasan_pte_offset() argument
66 phys_addr_t pte_phys = early ? in kasan_pte_offset()
72 return early ? pte_offset_kimg(pmdp, addr) in kasan_pte_offset()
77 bool early) in kasan_pmd_offset() argument
80 phys_addr_t pmd_phys = early ? in kasan_pmd_offset()
90 bool early) in kasan_pud_offset() argument
93 phys_addr_t pud_phys = early ? in kasan_pud_offset()
103 unsigned long end, int node, bool early) in kasan_pte_populate() argument
109 phys_addr_t page_phys = early ? in kasan_pte_populate()
112 if (!early) in kasan_pte_populate()
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| /linux/arch/powerpc/ |
| A D | Kconfig.debug | 104 very early during boot. 'xmon=on' will just enable the xmon
162 to be pushed to max automatically very early during boot
203 Select this to enable early debugging via the RTAS panel.
216 Select this to enable early debugging for Maple.
222 Select this to enable early debugging for PA Semi.
245 Select this to enable early debugging for Freescale chips
310 hex "vterm number to use with early debug HVSI"
318 hex "vterm number to use with OPAL early debug"
329 hex "Low 32 bits of early debug UART physical address"
337 hex "EPRN of early debug UART physical address"
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| /linux/arch/arm/mm/ |
| A D | kasan_init.c | 39 unsigned long end, bool early) in kasan_pte_populate() argument
50 if (!early) { in kasan_pte_populate()
89 unsigned long end, bool early) in kasan_pmd_populate() argument
101 void *p = early ? kasan_early_shadow_pte : in kasan_pmd_populate()
114 kasan_pte_populate(pmdp, addr, next, early); in kasan_pmd_populate()
119 bool early) in kasan_pgd_populate() argument
133 if (!early && pgd_none(*pgdp)) { in kasan_pgd_populate()
153 kasan_pmd_populate(pudp, addr, next, early); in kasan_pgd_populate()
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| /linux/Documentation/driver-api/driver-model/ |
| A D | platform.rst | 177 early during system boot.
193 early_param() command line parsing and can be executed very early on.
195 Example: "earlyprintk" class early serial console in 6 steps
197 1. Registering early platform device data
209 For the early serial console case the user can specify port on the
215 3. Installing early platform drivers belonging to a certain class
217 The architecture code may optionally force registration of all early
221 driver example since the early serial driver code should be disabled
230 5. Probing of early platform drivers belonging to a certain class
234 registered early platform drivers. Matched devices will get probed().
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| /linux/arch/x86/kernel/cpu/microcode/ |
| A D | amd.c | 94 if (!early) in verify_container()
102 if (!early) in verify_container()
121 if (!verify_container(buf, buf_size, early)) in verify_equivalence_table()
126 if (!early) in verify_equivalence_table()
138 if (!early) in verify_equivalence_table()
162 if (!early) in __verify_patch_section()
173 if (!early) in __verify_patch_section()
181 if (!early) in __verify_patch_section()
258 if (!early) in verify_patch()
266 if (!early) in verify_patch()
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| /linux/arch/nios2/ |
| A D | Kconfig.debug | 4 bool "Activate early kernel debugging"
9 Enable early printk on console.
11 early before the console code is initialized.
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| /linux/arch/x86/kernel/ |
| A D | mpparse.c | 193 static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) in smp_read_mpc() argument
208 if (early) in smp_read_mpc()
434 static int __init check_physptr(struct mpf_intel *mpf, unsigned int early) in check_physptr() argument
446 if (!smp_read_mpc(mpc, early)) { in check_physptr()
457 if (early) in check_physptr()
486 void __init default_get_smp_config(unsigned int early) in default_get_smp_config() argument
496 if (acpi_lapic && early) in default_get_smp_config()
527 if (early) { in default_get_smp_config()
539 if (check_physptr(mpf, early)) in default_get_smp_config()
544 if (!early) in default_get_smp_config()
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| A D | module.c | 228 bool early = me->state == MODULE_STATE_UNFORMED; in apply_relocate_add() local
231 if (!early) { in apply_relocate_add()
239 if (!early) { in apply_relocate_add()
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| /linux/Documentation/core-api/ |
| A D | debugging-via-ohci1394.rst | 34 Together with a early initialization of the OHCI-1394 controller for debugging,
36 buffer on to debug early boot problems in areas like ACPI where the system
48 completed, an initialization routine which runs pretty early has been
53 Remote debugging over FireWire early on boot) and pass the parameter
54 "ohci1394_dma=early" to the recompiled kernel on boot.
89 Step-by-step instructions for using firescope with early OHCI initialization:
147 4) Prepare for debugging with early OHCI-1394 initialization:
152 (Kernel hacking: Provide code for enabling DMA over FireWire early on boot)
164 CONFIG_PROVIDE_OHCI1394_DMA_INIT enabled, with the option ohci1394_dma=early.
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| A D | amdgpu_ring.c | 371 uint32_t value, result, early[3]; in amdgpu_debugfs_ring_read() local
379 early[0] = amdgpu_ring_get_rptr(ring) & ring->buf_mask; in amdgpu_debugfs_ring_read()
380 early[1] = amdgpu_ring_get_wptr(ring) & ring->buf_mask; in amdgpu_debugfs_ring_read()
381 early[2] = ring->wptr & ring->buf_mask; in amdgpu_debugfs_ring_read()
383 r = put_user(early[i], (uint32_t *)buf); in amdgpu_debugfs_ring_read()
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| /linux/tools/perf/dlfilters/ |
| A D | dlfilter-test-api-v0.c | 268 static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void *ctx, bool early) in do_checks() argument
274 if (early) { in do_checks()
290 if (early && !d->do_early) in do_checks()
296 if (early) in do_checks()
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| /linux/include/linux/ |
| A D | init.h | 269 #define early_initcall(fn) __define_initcall(fn, early)
306 int early; member
315 #define __setup_param(str, unique_id, fn, early) \ argument
321 = { __setup_str_##unique_id, fn, early }
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| /linux/Documentation/driver-api/early-userspace/ |
| A D | early_userspace_support.rst | 25 two ways to add an early userspace image: specify an existing cpio
32 You can create a cpio archive that contains the early userspace image.
41 The kernel build process can also build an early userspace image from
68 early userspace image can be built by an unprivileged user.
88 early userspace useful. The klibc distribution is currently
111 move to early userspace:
124 For questions and help, you can sign up for the early userspace
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| /linux/arch/mips/ |
| A D | Kconfig.debug | 9 to print messages very early in the bootup process.
12 early before the console code is initialized. For normal operation,
22 "8250/16550 and compatible serial early printk driver"
131 occur early in the boot process of a secondary core.
144 debug information from the early stages of core startup.
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| /linux/arch/x86/pci/ |
| A D | mmconfig-shared.c | 500 pci_mmcfg_check_reserved(struct device *dev, struct pci_mmcfg_region *cfg, int early) in pci_mmcfg_check_reserved() argument
502 if (!early && !acpi_disabled) { in pci_mmcfg_check_reserved()
535 static void __init pci_mmcfg_reject_broken(int early) in pci_mmcfg_reject_broken() argument
540 if (pci_mmcfg_check_reserved(NULL, cfg, early) == 0) { in pci_mmcfg_reject_broken()
636 static void __init __pci_mmcfg_init(int early) in __pci_mmcfg_init() argument
638 pci_mmcfg_reject_broken(early); in __pci_mmcfg_init()
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| /linux/security/lockdown/ |
| A D | Kconfig | 10 bool "Enable lockdown LSM early in init"
13 Enable the lockdown LSM early in boot. This is necessary in order
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| /linux/arch/s390/include/asm/ |
| A D | sclp.h | 149 static inline int sclp_get_core_info(struct sclp_core_info *info, int early) in sclp_get_core_info() argument
151 if (early) in sclp_get_core_info()
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| /linux/arch/s390/kernel/ |
| A D | smp.c | 747 static void __ref smp_get_core_info(struct sclp_core_info *info, int early) in smp_get_core_info() argument
752 if (use_sigp_detection || sclp_get_core_info(info, early)) { in smp_get_core_info()
771 bool configured, bool early) in smp_add_core() argument
793 if (!early && smp_add_present_cpu(cpu) != 0) in smp_add_core()
803 static int __smp_rescan_cpus(struct sclp_core_info *info, bool early) in __smp_rescan_cpus() argument
819 if (early) { in __smp_rescan_cpus()
824 nr += smp_add_core(core, &avail, true, early); in __smp_rescan_cpus()
831 nr += smp_add_core(&info->core[i], &avail, configured, early); in __smp_rescan_cpus()
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| /linux/arch/arm/mach-omap1/ |
| A D | board-palmz71.c | 237 palmz71_gpio_setup(int early) in palmz71_gpio_setup() argument
239 if (early) { in palmz71_gpio_setup()
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| /linux/Documentation/x86/ |
| A D | microcode.rst | 20 The kernel can update microcode very early during boot. Loading
21 microcode early can fix CPU issues before they are observed during
138 the final kernel image. The early loader finds them and applies them.
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| /linux/arch/arc/kernel/ |
| A D | head.S | 22 ; Setting up Vectror Table (in case exception happens in early boot
51 ; Unaligned access is disabled at reset, so re-enable early as
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| /linux/Documentation/vm/ |
| A D | hwpoison.rst | 66 early kill
85 Enable early kill mode globally
88 Set early/late kill mode/revert to system default
120 some early filtering to avoid corrupted unintended pages in test suites.
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| /linux/Documentation/devicetree/bindings/net/ |
| A D | qcom,ipa.yaml | 127 performing early IPA initialization, including loading and
135 when Trust Zone (not the modem) performs early initialization.
143 Trust Zone performs early initialization.
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| /linux/drivers/tty/ |
| A D | Kconfig | 250 Select this option to enable early console (a.k.a. "udbg") support
255 int "Byte channel handle for early console (udbg)"
259 If you want early console (udbg) output through a byte channel,
265 Note that only one early console driver can be enabled, so don't
269 there simply will be no early console output. This is true also
324 This registers a console on FDC channel 1 very early during boot (from
325 MIPS arch code). This is useful for bring-up and debugging early boot
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| /linux/Documentation/driver-api/usb/ |
| A D | usb3-debug-port.rst | 38 DbC has been designed to log early printk messages. One use for
40 crashes very early before the regular console code is initialized.
65 During early boot of the debug target, DbC will be detected and
|