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https://github.com/DualCoder/vgpu_unlock.git
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Add modifications to kernel module.
Additional modifications had to be included into the build of nvidia.ko in order for things to work properly.
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parent
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commit
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3 changed files with 1273 additions and 15 deletions
162
kern.ld
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162
kern.ld
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/* Script for ld -r: link without relocation */
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/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
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Copying and distribution of this script, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. */
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OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64",
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"elf64-x86-64")
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OUTPUT_ARCH(i386:x86-64)
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/* For some reason, the Solaris linker makes bad executables
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if gld -r is used and the intermediate file has sections starting
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at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
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bug. But for now assigning the zero vmas works. */
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SECTIONS
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{
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/* Read-only sections, merged into text segment: */
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.interp 0 : { *(.interp) }
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.note.gnu.build-id : { *(.note.gnu.build-id) }
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.hash 0 : { *(.hash) }
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.gnu.hash 0 : { *(.gnu.hash) }
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.dynsym 0 : { *(.dynsym) }
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.dynstr 0 : { *(.dynstr) }
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.gnu.version 0 : { *(.gnu.version) }
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.gnu.version_d 0: { *(.gnu.version_d) }
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.gnu.version_r 0: { *(.gnu.version_r) }
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.rela.init 0 : { *(.rela.init) }
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.rela.text 0 : { *(.rela.text) }
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.rela.fini 0 : { *(.rela.fini) }
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.rela.rodata 0 : { *(.rela.rodata) }
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.rela.data.rel.ro 0 : { *(.rela.data.rel.ro) }
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.rela.data 0 : { *(.rela.data) }
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.rela.tdata 0 : { *(.rela.tdata) }
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.rela.tbss 0 : { *(.rela.tbss) }
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.rela.ctors 0 : { *(.rela.ctors) }
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.rela.dtors 0 : { *(.rela.dtors) }
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.rela.got 0 : { *(.rela.got) }
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.rela.bss 0 : { *(.rela.bss) }
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.rela.ldata 0 : { *(.rela.ldata) }
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.rela.lbss 0 : { *(.rela.lbss) }
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.rela.lrodata 0 : { *(.rela.lrodata) }
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.rela.ifunc 0 : { *(.rela.ifunc) }
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.rela.plt 0 :
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{
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*(.rela.plt)
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}
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.init 0 :
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{
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KEEP (*(SORT_NONE(.init)))
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}
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.plt 0 : { *(.plt) *(.iplt) }
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.plt.got 0 : { *(.plt.got) }
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.plt.sec 0 : { *(.plt.sec) }
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.text 0 :
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{
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*(.text .stub)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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}
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.fini 0 :
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{
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KEEP (*(SORT_NONE(.fini)))
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}
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.rodata 0 : { *(EXCLUDE_FILE (*nv-kernel.o) .rodata) }
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.rodata1 0 : { *(.rodata1) }
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.eh_frame_hdr : { *(.eh_frame_hdr) }
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.eh_frame 0 : ONLY_IF_RO { KEEP (*(.eh_frame)) }
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.gcc_except_table 0 : ONLY_IF_RO { *(.gcc_except_table
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.gcc_except_table.*) }
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.gnu_extab 0 : ONLY_IF_RO { *(.gnu_extab*) }
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/* These sections are generated by the Sun/Oracle C++ compiler. */
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.exception_ranges 0 : ONLY_IF_RO { *(.exception_ranges
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.exception_ranges*) }
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/* Adjust the address for the data segment. We want to adjust up to
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the same address within the page on the next page up. */
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/* Exception handling */
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.eh_frame 0 : ONLY_IF_RW { KEEP (*(.eh_frame)) }
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.gnu_extab 0 : ONLY_IF_RW { *(.gnu_extab) }
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.gcc_except_table 0 : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
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.exception_ranges 0 : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
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/* Thread Local Storage sections */
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.tdata 0 :
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{
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*(.tdata)
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}
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.tbss 0 : { *(.tbss) }
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.jcr 0 : { KEEP (*(.jcr)) }
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.dynamic 0 : { *(.dynamic) }
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.got 0 : { *(.got) *(.igot) }
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.got.plt 0 : { *(.got.plt) *(.igot.plt) }
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.data 0 :
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{
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*(.data)
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vgpu_unlock_nv_kern_rodata_beg = .;
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*nv-kernel.o(.rodata)
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vgpu_unlock_nv_kern_rodata_end = .;
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}
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.data1 0 : { *(.data1) }
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.bss 0 :
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{
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*(.bss)
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*(COMMON)
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/* Align here to ensure that the .bss section occupies space up to
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_end. Align after .bss to ensure correct alignment even if the
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.bss section disappears because there are no input sections.
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FIXME: Why do we need it? When there is no .bss section, we don't
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pad the .data section. */
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}
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.lbss 0 :
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{
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*(.dynlbss)
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*(.lbss)
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*(LARGE_COMMON)
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}
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.lrodata 0 :
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{
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*(.lrodata)
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}
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.ldata 0 :
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{
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*(.ldata)
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}
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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/* DWARF 3 */
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.debug_pubtypes 0 : { *(.debug_pubtypes) }
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.debug_ranges 0 : { *(.debug_ranges) }
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/* DWARF Extension. */
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.debug_macro 0 : { *(.debug_macro) }
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.debug_addr 0 : { *(.debug_addr) }
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.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
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}
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