| /Linux-v5.15/arch/arm64/mm/ |
| D | kasan_init.c | 62 bool early) in kasan_pte_offset() argument
65 phys_addr_t pte_phys = early ? in kasan_pte_offset()
71 return early ? pte_offset_kimg(pmdp, addr) in kasan_pte_offset()
76 bool early) in kasan_pmd_offset() argument
79 phys_addr_t pmd_phys = early ? in kasan_pmd_offset()
85 return early ? pmd_offset_kimg(pudp, addr) : pmd_offset(pudp, addr); in kasan_pmd_offset()
89 bool early) in kasan_pud_offset() argument
92 phys_addr_t pud_phys = early ? in kasan_pud_offset()
98 return early ? pud_offset_kimg(p4dp, addr) : pud_offset(p4dp, addr); in kasan_pud_offset()
102 unsigned long end, int node, bool early) in kasan_pte_populate() argument
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| /Linux-v5.15/arch/powerpc/ |
| D | Kconfig.debug | 103 The cmdline option 'xmon' or 'xmon=early' will drop into xmon
104 very early during boot. 'xmon=on' will just enable the xmon
148 bool "Support for early boot text console (BootX or OpenFirmware only)"
157 Say Y to enable some early debugging facilities that may be available
159 intended to debug problems early during boot, this should not be
162 to be pushed to max automatically very early during boot
168 Use the selected console for early debugging. Careful, if you
176 Select this to enable early debugging for a machine using BootX
183 Select this to enable early debugging for a machine with a HVC
190 Select this to enable early debugging for a machine with a HVSI
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| /Linux-v5.15/arch/arm/mm/ |
| 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-v5.15/Documentation/driver-api/driver-model/ |
| D | platform.rst | 177 early during system boot.
191 The early platform interfaces provide platform data to platform device
192 drivers early on during the system boot. The code is built on top of the
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
200 early_platform_add_devices(). In the case of early serial console this
202 at this point will later on be matched against early platform drivers.
208 User specified early platform devices will be registered at this point.
209 For the early serial console case the user can specify port on the
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| /Linux-v5.15/arch/x86/kernel/cpu/microcode/ |
| D | amd.c | 89 static bool verify_container(const u8 *buf, size_t buf_size, bool early) in verify_container() argument
94 if (!early) in verify_container()
102 if (!early) in verify_container()
116 static bool verify_equivalence_table(const u8 *buf, size_t buf_size, bool early) in verify_equivalence_table() argument
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()
156 __verify_patch_section(const u8 *buf, size_t buf_size, u32 *sh_psize, bool early) in __verify_patch_section() argument
162 if (!early) in __verify_patch_section()
173 if (!early) in __verify_patch_section()
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| /Linux-v5.15/arch/nios2/ |
| 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-v5.15/arch/x86/kernel/ |
| 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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| 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-v5.15/Documentation/core-api/ |
| 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-v5.15/drivers/gpu/drm/amd/amdgpu/ |
| 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-v5.15/include/linux/ |
| 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-v5.15/tools/perf/dlfilters/ |
| 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-v5.15/Documentation/driver-api/early-userspace/ |
| 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-v5.15/arch/mips/ |
| 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-v5.15/security/lockdown/ |
| 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-v5.15/arch/s390/include/asm/ |
| D | sclp.h | 148 static inline int sclp_get_core_info(struct sclp_core_info *info, int early) in sclp_get_core_info() argument
150 if (early) in sclp_get_core_info()
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| /Linux-v5.15/arch/x86/pci/ |
| 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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| D | Makefile | 21 obj-y += common.o early.o
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| /Linux-v5.15/arch/arm/mach-omap1/ |
| 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-v5.15/arch/s390/kernel/ |
| 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-v5.15/arch/arc/kernel/ |
| 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-v5.15/Documentation/x86/ |
| 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-v5.15/arch/arm64/boot/dts/allwinner/ |
| D | sun50i-a64-pinetab-early-adopter.dts | 13 compatible = "pine64,pinetab-early-adopter", "allwinner,sun50i-a64";
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| /Linux-v5.15/Documentation/vm/ |
| 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-v5.15/Documentation/driver-api/usb/ |
| 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
|
