diff options
Diffstat (limited to 'arch/s390/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/s390/kernel/vmlinux.lds.S | 77 |
1 files changed, 48 insertions, 29 deletions
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 377b9aaf8c92..53bcbb91bb9b 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -51,8 +51,7 @@ SECTIONS IRQENTRY_TEXT SOFTIRQENTRY_TEXT FTRACE_HOTPATCH_TRAMPOLINES_TEXT - *(.text.*_indirect_*) - *(.fixup) + *(.text..*_indirect_*) *(.gnu.warning) . = ALIGN(PAGE_SIZE); _etext = .; /* End of text section */ @@ -72,6 +71,13 @@ SECTIONS . = ALIGN(PAGE_SIZE); __end_ro_after_init = .; + . = ALIGN(8); + .skey_region_table : { + __skey_region_start = .; + KEEP(*(.skey_region)) + __skey_region_end = .; + } + .data.rel.ro : { *(.data.rel.ro .data.rel.ro.*) } @@ -144,6 +150,15 @@ SECTIONS *(.altinstr_replacement) } +#ifdef CONFIG_STACKPROTECTOR + . = ALIGN(8); + .stack_prot_table : { + __stack_prot_start = .; + KEEP(*(__stack_protector_loc)) + __stack_prot_end = .; + } +#endif + /* * Table with the patch locations to undo expolines */ @@ -203,6 +218,33 @@ SECTIONS . = ALIGN(PAGE_SIZE); _end = . ; + /* Debugging sections. */ + STABS_DEBUG + DWARF_DEBUG + ELF_DETAILS + + /* + * Make sure that the .got.plt is either completely empty or it + * contains only the three reserved double words. + */ + .got.plt : { + *(.got.plt) + } + ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18, "Unexpected GOT/PLT entries detected!") + + /* + * Sections that should stay zero sized, which is safer to + * explicitly check instead of blindly discarding. + */ + .plt : { + *(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt) + } + ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!") + .rela.dyn : { + *(.rela.*) *(.rela_*) + } + ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!") + /* * uncompressed image info used by the decompressor * it should match struct vmlinux_info @@ -224,6 +266,10 @@ SECTIONS QUAD(invalid_pg_dir) QUAD(__alt_instructions) QUAD(__alt_instructions_end) +#ifdef CONFIG_STACKPROTECTOR + QUAD(__stack_prot_start) + QUAD(__stack_prot_end) +#endif #ifdef CONFIG_KASAN QUAD(kasan_early_shadow_page) QUAD(kasan_early_shadow_pte) @@ -233,33 +279,6 @@ SECTIONS #endif } :NONE - /* Debugging sections. */ - STABS_DEBUG - DWARF_DEBUG - ELF_DETAILS - - /* - * Make sure that the .got.plt is either completely empty or it - * contains only the three reserved double words. - */ - .got.plt : { - *(.got.plt) - } - ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18, "Unexpected GOT/PLT entries detected!") - - /* - * Sections that should stay zero sized, which is safer to - * explicitly check instead of blindly discarding. - */ - .plt : { - *(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt) - } - ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!") - .rela.dyn : { - *(.rela.*) *(.rela_*) - } - ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!") - /* Sections to be discarded */ DISCARDS /DISCARD/ : { |
