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Force bundle alignment to 64K #46

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merged 1 commit into from
May 9, 2023
Merged

Force bundle alignment to 64K #46

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6 changes: 3 additions & 3 deletions bin2cbundle.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,13 +5,13 @@
import argparse
import sys

# Use Apple Silicon's page size for rounding.
PAGE_SIZE = 16384
# Use 64k page size for rounding. This should cover 4k/16k/64k kernels
PAGE_SIZE = 65536
AARCH64_LOAD_ADDR = '0x80000000'

def write_header(ofile, bundle_name):
ofile.write('#include <stddef.h>\n')
ofile.write('__attribute__ ((aligned (16384))) char {}_BUNDLE[] = \n"'.format(bundle_name))
ofile.write('__attribute__ ((aligned ({}))) char {}_BUNDLE[] = \n"'.format(PAGE_SIZE, bundle_name))


def write_padding(ofile, padding, col):
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