This series fixes an issue where the outcome of the migration qtest
relies on the initial memory contents all being the same across the
first 100MiB of RAM, which is a very fragile invariant.
We fix this by making sure we zero the first byte of every testable page
in range beforehand.
Changes since v1:
- Add a fix for the s390x test binary as well as suggested by Peter Xu
Daniil Tatianin (3):
i386/a-b-bootblock: factor test memory addresses out into constants
i386/a-b-bootblock: zero the first byte of each page on start
s390x/a-b-bios: zero the first byte of each page on start
tests/migration/i386/a-b-bootblock.S | 18 +-
tests/migration/i386/a-b-bootblock.h | 16 +-
tests/migration/s390x/a-b-bios.c | 8 +
tests/migration/s390x/a-b-bios.h | 380 ++++++++++++++-------------
4 files changed, 234 insertions(+), 188 deletions(-)
--
2.34.1