gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mremap: Fix to work correctly when old_page is large_page

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

65
test/issues/1383/x86_64_result.log Normal file
View File

@ -0,0 +1,65 @@
*** C1383T01 start *******************************
** mmap p1: 0x2aaaaae00000 - 0x2aaaab400000
** mmap p2: 0x2aaaab600000 - 0x2aaaabc00000
** mmap p3: 0x2aaaabc00000 - 0x2aaaac200000
*** mremap p4: 0x2aaaabc00000 - 0x2aaaac1ff000
** mmap p1: 0x2aaaac200000 - 0x2aaaac800000
** mmap p2: 0x2aaaac800000 - 0x2aaaace00000
** mmap p3: 0x2aaaace00000 - 0x2aaaad400000
*** mremap p4: 0x2aaaace01000 - 0x2aaaad400000
** mmap p1: 0x2aaaad400000 - 0x2aaaada00000
** mmap p2: 0x2aaaada00000 - 0x2aaaae000000
** mmap p3: 0x2aaaae000000 - 0x2aaaae600000
*** mremap p4: 0x2aaaae000000 - 0x2aaaae5ff000
** mmap p1: 0x2aaaae600000 - 0x2aaaaec00000
** mmap p2: 0x2aaaaec00000 - 0x2aaaaf200000
** mmap p3: 0x2aaaaf200000 - 0x2aaaaf800000
*** mremap p4: 0x2aaaaf201000 - 0x2aaaaf800000
[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 0x2aaaab800000 to 0x2aaaad000000
thp02.c:75: INFO: mremap 0x2aaaadc00000 to 0x2aaaaf401000
thp02.c:75: INFO: mremap 0x2aaab0001000 to 0x2aaab1800000
thp02.c:75: INFO: mremap 0x2aaab2401000 to 0x2aaab3c01000
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)