xref: /illumos-gate/usr/src/test/bhyve-tests/tests/common/Mapfile.payload (revision 5103e761)

#
# CDDL HEADER START
#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source.  A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
# CDDL HEADER END
#

#
# Copyright 2022 Oxide Computer Company
#

$mapfile_version 2

# The .eh_frame data was ending up in front of the .text segment, causing issues
# when the guest attempted to start its payload
NULL_SEGMENT discard {
	ASSIGN_SECTION eh_discard {
		IS_NAME = .eh_frame;
	};
};

LOAD_SEGMENT payload {
	FLAGS = READ WRITE EXECUTE;
	VADDR = 0x800000;
	PADDR = 0x800000;
	ALIGN = 0x1000;

	# Make sure that payload_start.s`_start is the first thing in .text segment,
	# since when we "boot", that is where we want to begin running.
	ASSIGN_SECTION is_start_text {
		IS_NAME = .text;
		FILE_BASENAME = payload_start.o;
	};
	ASSIGN_SECTION is_text {
		IS_NAME = .text;
	};
	ASSIGN_SECTION is_alloc {
		FLAGS = ALLOC;
	};
	IS_ORDER = is_start_text is_text is_alloc;
};