| /linux-6.15/arch/loongarch/mm/ |
| H A D | kasan_init.c | 17 #define __pgd_none(early, pgd) (0) argument
19 #define __pgd_none(early, pgd) (early ? (pgd_val(pgd) == 0) : \ argument
24 #define __p4d_none(early, p4d) (0) argument
26 #define __p4d_none(early, p4d) (early ? (p4d_val(p4d) == 0) : \ argument
33 #define __pud_none(early, pud) (early ? (pud_val(pud) == 0) : \ argument
37 #define __pmd_none(early, pmd) (early ? (pmd_val(pmd) == 0) : \ argument
40 #define __pte_none(early, pte) (early ? pte_none(pte) : \ argument
123 if (!early) in kasan_pte_offset()
136 if (!early) in kasan_pmd_offset()
149 if (!early) in kasan_pud_offset()
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| /linux-6.15/arch/arm64/mm/ |
| H A D | kasan_init.c | 63 bool early) in kasan_pte_offset() argument
66 phys_addr_t pte_phys = early ? 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 bool early) in kasan_p4d_offset() argument
106 phys_addr_t p4d_phys = early ? in kasan_p4d_offset()
122 phys_addr_t page_phys = early ? in kasan_pte_populate()
125 if (!early) in kasan_pte_populate()
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| /linux-6.15/arch/powerpc/ |
| H A D | Kconfig.debug | 116 very early during boot. 'xmon=on' will just enable the xmon
176 to be pushed to max automatically very early during boot
217 Select this to enable early debugging via the RTAS panel.
223 Select this to enable early debugging for PA Semi.
238 Select this to enable early debugging for Freescale chips
307 hex "vterm number to use with early debug HVSI"
315 hex "vterm number to use with OPAL early debug"
326 hex "Low 32 bits of early debug UART physical address"
334 hex "EPRN of early debug UART physical address"
339 hex "CPM UART early debug transmit descriptor address"
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| /linux-6.15/arch/arm/mm/ |
| H A D | kasan_init.c | 44 unsigned long end, bool early) in kasan_pte_populate() argument
55 if (!early) { in kasan_pte_populate()
94 unsigned long end, bool early) in kasan_pmd_populate() argument
106 void *p = early ? kasan_early_shadow_pte : in kasan_pmd_populate()
119 kasan_pte_populate(pmdp, addr, next, early); in kasan_pmd_populate()
124 bool early) in kasan_pgd_populate() argument
138 if (!early && pgd_none(*pgdp)) { in kasan_pgd_populate()
158 kasan_pmd_populate(pudp, addr, next, early); in kasan_pgd_populate()
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| /linux-6.15/Documentation/driver-api/driver-model/ |
| H A D | platform.rst | 178 early during system boot.
194 early_param() command line parsing and can be executed very early on.
196 Example: "earlyprintk" class early serial console in 6 steps
198 1. Registering early platform device data
210 For the early serial console case the user can specify port on the
216 3. Installing early platform drivers belonging to a certain class
218 The architecture code may optionally force registration of all early
222 driver example since the early serial driver code should be disabled
231 5. Probing of early platform drivers belonging to a certain class
235 registered early platform drivers. Matched devices will get probed().
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| /linux-6.15/tools/include/linux/ |
| H A D | init.h | 26 int early; member
29 #define __setup_param(str, unique_id, fn, early) \ argument
35 { __setup_str_##unique_id, fn, early }
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| /linux-6.15/arch/nios2/ |
| H 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-6.15/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_ring.c | 504 uint32_t value, result, early[3]; in amdgpu_debugfs_ring_read() local
518 early[0] = amdgpu_ring_get_rptr(ring) & ring->buf_mask; in amdgpu_debugfs_ring_read()
519 early[1] = amdgpu_ring_get_wptr(ring) & ring->buf_mask; in amdgpu_debugfs_ring_read()
520 early[2] = ring->wptr & ring->buf_mask; in amdgpu_debugfs_ring_read()
522 r = put_user(early[i], (uint32_t *)buf); in amdgpu_debugfs_ring_read()
549 p = early[0]; in amdgpu_debugfs_ring_read()
550 if (early[0] <= early[1]) in amdgpu_debugfs_ring_read()
551 size = (early[1] - early[0]); in amdgpu_debugfs_ring_read()
553 size = ring->ring_size - (early[0] - early[1]); in amdgpu_debugfs_ring_read()
556 if (p == early[1]) in amdgpu_debugfs_ring_read()
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| /linux-6.15/arch/x86/kernel/ |
| H A D | mpparse.c | 189 static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) in smp_read_mpc() argument
200 if (early) { in smp_read_mpc()
425 static int __init check_physptr(struct mpf_intel *mpf, unsigned int early) in check_physptr() argument
437 if (!smp_read_mpc(mpc, early)) { in check_physptr()
448 if (early) in check_physptr()
477 static __init void mpparse_get_smp_config(unsigned int early) in mpparse_get_smp_config() argument
487 if (acpi_lapic && early) in mpparse_get_smp_config()
518 if (early) { in mpparse_get_smp_config()
528 if (check_physptr(mpf, early)) in mpparse_get_smp_config()
533 if (!early && !acpi_lapic) in mpparse_get_smp_config()
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| H A D | module.c | 197 bool early = me->state == MODULE_STATE_UNFORMED; in write_relocate_add() local
200 if (!early) { in write_relocate_add()
208 if (!early) { in write_relocate_add()
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| /linux-6.15/Documentation/core-api/ |
| H 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-6.15/arch/x86/kernel/cpu/ |
| H A D | topology_common.c | 115 static void parse_topology(struct topo_scan *tscan, bool early) in parse_topology() argument
144 if (early) in parse_topology()
177 static void topo_set_ids(struct topo_scan *tscan, bool early) in topo_set_ids() argument
185 if (!early) { in topo_set_ids()
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| /linux-6.15/include/linux/ |
| H A D | init.h | 289 #define early_initcall(fn) __define_initcall(fn, early)
326 int early; member
337 #define __setup_param(str, unique_id, fn, early) \ argument
343 = { __setup_str_##unique_id, fn, early }
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| /linux-6.15/Documentation/driver-api/early-userspace/ |
| H 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-6.15/tools/perf/dlfilters/ |
| H A D | dlfilter-test-api-v0.c | 301 static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void *ctx, bool early) in do_checks() argument
307 if (early) { in do_checks()
323 if (early && !d->do_early) in do_checks()
330 if (early) in do_checks()
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| H A D | dlfilter-test-api-v2.c | 320 static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void *ctx, bool early) in do_checks() argument
326 if (early) { in do_checks()
342 if (early && !d->do_early) in do_checks()
349 if (early) in do_checks()
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| /linux-6.15/arch/s390/kernel/ |
| H A D | smp.c | 688 static void __ref smp_get_core_info(struct sclp_core_info *info, int early) in smp_get_core_info() argument
693 if (use_sigp_detection || sclp_get_core_info(info, early)) { in smp_get_core_info()
710 bool configured, bool early) in smp_add_core() argument
733 if (!early && arch_register_cpu(cpu)) in smp_add_core()
743 static int __smp_rescan_cpus(struct sclp_core_info *info, bool early) in __smp_rescan_cpus() argument
759 if (early) { in __smp_rescan_cpus()
764 nr += smp_add_core(core, &avail, true, early); in __smp_rescan_cpus()
771 nr += smp_add_core(&info->core[i], &avail, configured, early); in __smp_rescan_cpus()
1143 int __ref smp_rescan_cpus(bool early) in smp_rescan_cpus() argument
1152 nr = __smp_rescan_cpus(info, early); in smp_rescan_cpus()
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| /linux-6.15/arch/x86/pci/ |
| H A D | mmconfig-shared.c | 517 struct pci_mmcfg_region *cfg, int early) in pci_mmcfg_reserved() argument
521 if (early) { in pci_mmcfg_reserved()
584 static void __init pci_mmcfg_reject_broken(int early) in pci_mmcfg_reject_broken() argument
589 if (!pci_mmcfg_reserved(NULL, cfg, early)) { in pci_mmcfg_reject_broken()
686 static void __init __pci_mmcfg_init(int early) in __pci_mmcfg_init() argument
688 pr_debug("%s(%s)\n", __func__, early ? "early" : "late"); in __pci_mmcfg_init()
690 pci_mmcfg_reject_broken(early); in __pci_mmcfg_init()
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| /linux-6.15/Documentation/arch/riscv/ |
| H A D | boot.rst | 12 touching the early boot process. For the purposes of this document, the
13 ``early boot process`` refers to any code that runs before the final virtual
69 wins a lottery and executes the early boot code while the other harts are
108 The RISC-V kernel's early boot process operates under the following constraints:
156 patching of early alternatives and the early parsing of the kernel command line.
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| /linux-6.15/arch/mips/ |
| H 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-6.15/lib/ |
| H A D | bootconfig.c | 62 static inline void __init xbc_free_mem(void *addr, size_t size, bool early) in xbc_free_mem() argument
64 if (early) in xbc_free_mem()
77 static inline void xbc_free_mem(void *addr, size_t size, bool early) in xbc_free_mem() argument
909 void __init _xbc_exit(bool early) in _xbc_exit() argument
911 xbc_free_mem(xbc_data, xbc_data_size, early); in _xbc_exit()
915 xbc_free_mem(xbc_nodes, sizeof(struct xbc_node) * XBC_NODE_MAX, early); in _xbc_exit()
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| /linux-6.15/security/lockdown/ |
| H 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-6.15/arch/x86/mm/ |
| H A D | ioremap.c | 642 static bool __ref __memremap_is_setup_data(resource_size_t phys_addr, bool early) in __memremap_is_setup_data() argument
656 if (early) in __memremap_is_setup_data()
672 if (early) in __memremap_is_setup_data()
681 if (early) { in __memremap_is_setup_data()
701 if (early) in __memremap_is_setup_data()
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| /linux-6.15/Documentation/translations/zh_CN/mm/ |
| H A D | hwpoison.rst | 76 全局启用early kill
79 设置early/late kill mode/revert 到系统默认值。
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| /linux-6.15/arch/s390/include/asm/ |
| H A D | sclp.h | 195 static inline int sclp_get_core_info(struct sclp_core_info *info, int early) in sclp_get_core_info() argument
197 if (early) in sclp_get_core_info()
|