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https://github.com/ibm-s390-linux/s390-tools.git
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4bed503aa7
Disable the build-id since it was never used. Adapt the linker scripts accordingly. Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
79 lines
1.6 KiB
ArmAsm
79 lines
1.6 KiB
ArmAsm
/*
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* Memory layout for stage 3
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* =========================
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*
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* General memory layout
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* ---------------------
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*
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* 0x0000-0x1fff Lowcore
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* 0x2000-0x5fff Memory allocation (heap)
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* 0x6000-0x8fff free
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* 0x9000-0x9fff Stage3 parameter
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* 0xa000-0xdfff Stage3 code + data
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* 0xf000-0xffff Stack
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*/
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#include "boot/loaders_layout.h"
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#include "boot/s390.h"
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SECTIONS
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{
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. = 0x0;
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. = STAGE3_HEAP_ADDRESS;
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__heap_start = .;
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.heap : {
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. += STAGE3_HEAP_SIZE;
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ASSERT(__heap_stop - __heap_start == STAGE3_HEAP_SIZE,
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"Heap section doesn't conform to the described memory layout");
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}
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__heap_stop = .;
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/* stage 3 parameter */
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. = STAGE3_PARAMS_ADDRESS;
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_stage3_parms = .;
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. = STAGE3_ENTRY;
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.text.start : { *(.text.start) }
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.text : { *(.text) }
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__ex_table_start = .;
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.ex_table : { *(.ex_table) }
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__ex_table_stop = .;
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__bss_start = .;
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.bss : { *(.bss) }
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__bss_stop = .;
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.rodata : {*(.rodata) }
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.data : { *(.data) }
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/* Trailer needed for Secure Boot */
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. = COMMAND_LINE_EXTRA - 32;
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.sb.trailer : {
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QUAD(0x0000c00000000000)
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QUAD(STAGE3_ENTRY + PSW_LOAD)
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QUAD(STAGE3_ENTRY)
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QUAD(0x000000207a49504c)
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}
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. = COMMAND_LINE_EXTRA;
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.cmdline_extra : {
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. += COMMAND_LINE_EXTRA_SIZE;
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}
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. = STAGE3_STACK_ADDRESS;
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__stack_start = .;
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.stack : {
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. += STAGE3_STACK_SIZE;
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ASSERT(__stack_end - __stack_start == STAGE3_STACK_SIZE,
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"Stack section doesn't conform to the described memory layout");
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}
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__stack_end = .;
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/* Sections to be discarded */
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/DISCARD/ : {
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*(.eh_frame)
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*(.interp)
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*(.note.GNU-stack)
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}
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}
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