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Searched refs:relocation (Results 1 – 25 of 28) sorted by relevance

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/linux/arch/sh/kernel/
H A Dmodule.c33 Elf32_Addr relocation; in apply_relocate_add() local
47 relocation = sym->st_value + rel[i].r_addend; in apply_relocate_add()
54 value += relocation; in apply_relocate_add()
58 relocation = (relocation - (Elf32_Addr) location); in apply_relocate_add()
60 value += relocation; in apply_relocate_add()
65 ((relocation & 0xffff) << 10); in apply_relocate_add()
69 (((relocation >> 16) & 0xffff) << 10); in apply_relocate_add()
72 relocation -= (Elf32_Addr) location; in apply_relocate_add()
74 ((relocation & 0xffff) << 10); in apply_relocate_add()
77 relocation -= (Elf32_Addr) location; in apply_relocate_add()
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/linux/Documentation/livepatch/
H A Dmodule-elf-format.rst21 loader to perform the all the arch-specific relocation work. Specifically,
30 table, symbol table, and relocation section indices, ELF information is
32 relocation sections and symbols, which are described in this document. The
33 ELF constants used to mark livepatch symbols and relocation sections were
51 relocation sections in place of dynrela sections, and the symbols that the
53 arch-specific livepatch relocation code is replaced by a call to
80 3. Livepatch relocation sections
83 A livepatch module manages its own ELF relocation sections to apply
87 relocation section(s) to the driver once it loads.
90 multiple livepatch relocation sections associated with it (e.g. patches to
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H A Dlivepatch.rst238 relocation section in the generated livepatch module, see
/linux/arch/arm/mach-hisi/
H A Dplatmcpm.c269 void __iomem *relocation; in hip04_smp_init() local
292 relocation = ioremap(hip04_boot_method[2], hip04_boot_method[3]); in hip04_smp_init()
293 if (!relocation) { in hip04_smp_init()
327 writel_relaxed(hip04_boot_method[0], relocation); in hip04_smp_init()
328 writel_relaxed(0xa5a5a5a5, relocation + 4); /* magic number */ in hip04_smp_init()
329 writel_relaxed(__pa_symbol(secondary_startup), relocation + 8); in hip04_smp_init()
330 writel_relaxed(0, relocation + 12); in hip04_smp_init()
331 iounmap(relocation); in hip04_smp_init()
340 iounmap(relocation); in hip04_smp_init()
/linux/arch/arc/kernel/
H A Dmodule.c54 Elf32_Addr relocation, location, tgt_addr; in apply_relocate_add() local
83 relocation = sym_entry->st_value + rel_entry[i].r_addend; in apply_relocate_add()
93 sym_entry->st_value, location, relocation, s); in apply_relocate_add()
103 arc_write_me((unsigned short *)location, relocation); in apply_relocate_add()
105 *((Elf32_Addr *) location) = relocation; in apply_relocate_add()
107 *((Elf32_Addr *) location) = relocation - location; in apply_relocate_add()
/linux/Documentation/bpf/
H A Dllvm_reloc.rst7 This document describes LLVM BPF backend relocation types.
12 LLVM BPF backend records each relocation with the following 16-byte
62 Each relocation is represented by ``Offset`` (8 bytes) and ``Info`` (8 bytes).
63 For example, the first relocation corresponds to the first instruction
64 (Offset 0x0) and the corresponding ``Info`` indicates the relocation type
81 Similarly, the second relocation is at ``.text`` offset ``0x18``, instruction 3,
83 The second relocation resolves to global variable ``g2`` which has a symbol
106 Six relocation types are supported. The following is an overview and
117 For example, ``R_BPF_64_64`` relocation type is used for ``ld_imm64`` instruction.
120 data bitsize is 32 (4 bytes). The relocation can be resolved with
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H A Dbtf.rst946 BTF relocation happens on kernel module load when a kernel module has a
977 is to struct foo, and relocation results in new split BTF::
983 So we see how .BTF.base plays the role of facilitating later relocation,
/linux/arch/powerpc/platforms/8xx/
H A DKconfig142 bool "I2C/SPI relocation patch"
147 bool "I2C/SPI/SMC1 relocation patch"
152 bool "SMC relocation patch"
/linux/tools/testing/selftests/bpf/
H A DREADME.rst309 Clang relocation changes
313 that existing relocation types are broken into more types and
314 each new type corresponds to only one way to resolve relocation.
321 Here, ``type 2`` refers to new relocation type ``R_BPF_64_ABS64``.
/linux/fs/btrfs/
H A DMakefile30 compression.o delayed-ref.o relocation.o delayed-inode.o scrub.o \
/linux/Documentation/core-api/
H A Dthis_cpu_ops.rst70 the processor. So the relocation to the per cpu base is encoded in the
264 address relocation and a Read-Modify-Write operation in the same
276 relocation. IMHO the second form looks cleaner and has an easier time
H A Dlocal_ops.rst22 relocation with the ``local_t`` like semantics in a single instruction and
/linux/Documentation/arch/arm/
H A Dmemory.rst35 CPU supports vector relocation (control
/linux/Documentation/gpu/
H A Dvgaarbiter.rst6 modern devices allow relocation of such ranges, some "Legacy" VGA devices
H A Di915.rst348 This process is dubbed relocation.
/linux/arch/
H A DKconfig1621 architectures, and don't require runtime relocation on relocatable
1641 bool "Use RELR relocation packing"
1645 Store the kernel's dynamic relocations in the RELR relocation packing
1784 construct bespoke relocation tables for KASLR.
/linux/Documentation/bpf/libbpf/
H A Dlibbpf_overview.rst162 recorded BTF type and relocation information and matching them to BTF
/linux/arch/riscv/
H A DKconfig1135 which retains all relocation metadata required to relocate the
1138 Since RISCV uses the RELA relocation format, this requires a
1139 relocation pass at runtime even if the kernel is loaded at the
/linux/arch/loongarch/
H A DKconfig664 which retains all relocation metadata required, so as to relocate
/linux/tools/perf/
H A DMakefile.perf1301 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
/linux/arch/s390/
H A DKconfig661 This builds a kernel image that retains relocation information
/linux/arch/arm/boot/compressed/
H A Dhead.S304 add sp, sp, r1 @ apply relocation
/linux/arch/arm64/
H A DKconfig2284 which retains all relocation metadata required to relocate the
2287 Since AArch64 uses the RELA relocation format, this requires a
2288 relocation pass at runtime even if the kernel is loaded at the
/linux/arch/mips/
H A DKconfig2638 This builds a kernel image that retains relocation information
2650 A table of relocation data will be appended to the kernel binary
/linux/arch/powerpc/
H A DKconfig705 relocation code.

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