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mremap: Fix to work correctly when old_page is large_page

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Change-Id: I5a589383644a8098d910e49cd7ade6df325e0366
Refs: #1383
This commit is contained in:
Ken Sato
2020-01-30 14:11:22 +09:00
committed by Masamichi Takagi
parent 4bbdee395e
commit 41ea9d16c4
8 changed files with 344 additions and 1 deletions
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65
test/issues/1383/aarch64_result.log Normal file
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*** C1383T01 start *******************************
** mmap p1: 0x100020000000 - 0x100080000000
** mmap p2: 0x1000a0000000 - 0x100100000000
** mmap p3: 0x100100000000 - 0x100160000000
*** mremap p4: 0x100100000000 - 0x10015fff0000
** mmap p1: 0x100160000000 - 0x1001c0000000
** mmap p2: 0x1001c0000000 - 0x100220000000
** mmap p3: 0x100220000000 - 0x100280000000
*** mremap p4: 0x100220010000 - 0x100280000000
** mmap p1: 0x100280000000 - 0x1002e0000000
** mmap p2: 0x1002e0000000 - 0x100340000000
** mmap p3: 0x100340000000 - 0x1003a0000000
*** mremap p4: 0x100340000000 - 0x10039fff0000
** mmap p1: 0x1003a0000000 - 0x100400000000
** mmap p2: 0x100400000000 - 0x100460000000
** mmap p3: 0x100460000000 - 0x1004c0000000
*** mremap p4: 0x100460010000 - 0x1004c0000000
[OK] mremap on HUGETLB
*** C1383T01 PASSED ******************************
*** C1383T02 start *******************************
tst_test.c:1096: INFO: Timeout per run is 0h 05m 00s
thp02.c:75: INFO: mremap 0x100040000000 to 0x1001c0000000
thp02.c:75: INFO: mremap 0x100280000000 to 0x100400010000
thp02.c:75: INFO: mremap 0x1004c0010000 to 0x100640000000
thp02.c:75: INFO: mremap 0x100700010000 to 0x100880010000
thp02.c:85: PASS: Still alive.
Summary:
passed 1
failed 0
skipped 0
warnings 0
*** C1383T02 PASSED (1)
*** C1383T03 start *******************************
mremap01 1 TPASS : Functionality of mremap() is correct
*** C1383T03 PASSED (1)
*** C1383T04 start *******************************
mremap02 1 TPASS : mremap() Failed, 'invalid argument specified' - errno 22
*** C1383T04 PASSED (1)
*** C1383T05 start *******************************
mremap03 1 TPASS : mremap() Fails, 'old region not mapped', errno 14
*** C1383T05 PASSED (1)
*** C1383T06 start *******************************
mremap04 1 TPASS : mremap() failed, 'MREMAP_MAYMOVE flag unset', errno 12
*** C1383T06 PASSED (1)
*** C1383T07 start *******************************
mremap05 1 TPASS : MREMAP_FIXED requires MREMAP_MAYMOVE
mremap05 2 TPASS : new_addr has to be page aligned
mremap05 3 TPASS : old/new area must not overlap
mremap05 4 TPASS : mremap #1
mremap05 5 TPASS : mremap #1 value OK
mremap05 6 TPASS : mremap #2
mremap05 7 TPASS : mremap #2 value OK
*** C1383T07 PASSED (7)
*** C1383T08 start *******************************
move_pages10 1 TPASS : move_pages failed with EINVAL as expected
*** C1383T08 PASSED (1)