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gen_mmu_x86.py: decrease verbosity

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Dumping out the entire page table contents is extremely spammy.
Don't do this unless --verbose is passed twice.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2017-11-06 10:52:16 -08:00 • committed by Andrew Boie
commit b3227fa614
1 changed files with 10 additions and 7 deletions
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17
scripts/gen_mmu_x86.py
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@ -356,7 +356,7 @@ class PageMode_4kb:
self.pte_print_elements() self.pte_print_elements()
def pde_verbose_output(self, pde, binary_value): def pde_verbose_output(self, pde, binary_value):
if args.verbose is False: if args.verbose < 2:
return return
global print_string_pde_list global print_string_pde_list
@ -853,7 +853,7 @@ class PageMode_PAE:
(pdpte * self.size_addressed_per_pdpte))) (pdpte * self.size_addressed_per_pdpte)))
def pdpte_verbose_output(self, pdpte, binary_value): def pdpte_verbose_output(self, pdpte, binary_value):
if args.verbose is False: if args.verbose < 2:
return return
present = format_string(binary_value & 0x1) present = format_string(binary_value & 0x1)
@ -878,7 +878,7 @@ class PageMode_PAE:
print("END OF PAGE DIRECTORY POINTER") print("END OF PAGE DIRECTORY POINTER")
def pde_verbose_output(self, pdpte, pde, binary_value): def pde_verbose_output(self, pdpte, pde, binary_value):
if args.verbose is False: if args.verbose < 2:
return return
global print_string_pde_list global print_string_pde_list
@ -1109,8 +1109,9 @@ def parse_args():
help="Zephyr kernel image") help="Zephyr kernel image")
parser.add_argument("-o", "--output", parser.add_argument("-o", "--output",
help="Output file into which the page tables are written.") help="Output file into which the page tables are written.")
parser.add_argument("-v", "--verbose", action="store_true", parser.add_argument("-v", "--verbose", action="count", default=0,
help="Lists all the relavent data generated.") help="Print debugging information. Multiple "
"invocations increase verbosity")
args = parser.parse_args() args = parser.parse_args()
@ -1145,7 +1146,7 @@ def hex_20(input_value):
def verbose_output(page_mode): def verbose_output(page_mode):
if args.verbose is False: if args.verbose == 0:
return return
print("\nMemory Regions as defined:") print("\nMemory Regions as defined:")
@ -1155,7 +1156,9 @@ def verbose_output(page_mode):
", Permission = " + hex(info[2])) ", Permission = " + hex(info[2]))
page_mode.verbose_output() page_mode.verbose_output()
page_mode.print_all_page_table_info()
if args.verbose > 1:
page_mode.print_all_page_table_info()
# build sym table # build sym table
def get_symbols(obj): def get_symbols(obj):