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/* SPDX-License-Identifier: GPL-2.0-only */
/* Maximum number of CPUs/cores */
CPUS = 4;
_ = ASSERT(CPUS >= CONFIG_MAX_CPUS, "The ASEG SMM code only supports up to 4 CPUS");
ENTRY(smm_handler_start);
SECTIONS
{
/* This is the actual SMM handler.
*
* We just put code, rodata, data and bss all in a row.
*/
. = 0xa0000;
.handler (.): {
_program = .;
/* Assembler stub */
*(.handler)
/* C code of the SMM handler */
*(.text);
*(.text.*);
/* C read-only data of the SMM handler */
. = ALIGN(16);
*(.rodata)
*(.rodata.*)
/* C read-write data of the SMM handler */
. = ALIGN(4);
*(.data)
*(.data.*)
/* C uninitialized data of the SMM handler */
. = ALIGN(4);
*(.bss)
*(.bss.*)
*(.sbss)
*(.sbss.*)
/* What is this? (Something we don't need with -fno-common.) */
*(COMMON)
. = ALIGN(4);
_eprogram = .;
}
/* We are using the ASEG interleaved to stuff the SMM handlers
* for all CPU cores in there. The jump table redirects the execution
* to the actual SMM handler
*/
. = 0xa8000 - (( CPUS - 1) * 0x400);
.jumptable : {
KEEP(*(.jumptable));
}
/DISCARD/ : {
*(.comment)
*(.note)
*(.note.*)
*(.eh_frame)
*(.debug_*)
}
}
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