On 09.06.2021 01:38, Zhenzhong Duan wrote:
(39fe2fc96694 "selftests: kvm: make allocation of extra memory take effect") changed the meaning of extra_mem_pages and treated it as slot0 memory size.
In fact extra_mem_pages is used for non-slot0 memory size, there is no custom slot0 memory size support. See discuss in https://urldefense.com/v3/__https://lkml.org/lkml/2021/6/3/551__%3B%21%21Gqi... for more details.
This patchset restores extra_mem_pages's original meaning and adds support for custom slot0 memory with a new parameter slot0_mem_pages.
Run below command, all 39 tests passed. # make -C tools/testing/selftests/ TARGETS=kvm run_tests
Zhenzhong Duan (3): Revert "selftests: kvm: make allocation of extra memory take effect" Revert "selftests: kvm: fix overlapping addresses in memslot_perf_test" selftests: kvm: Add support for customized slot0 memory size
.../testing/selftests/kvm/include/kvm_util.h | 7 +-- .../selftests/kvm/kvm_page_table_test.c | 2 +- tools/testing/selftests/kvm/lib/kvm_util.c | 47 +++++++++++++++---- .../selftests/kvm/lib/perf_test_util.c | 2 +- .../testing/selftests/kvm/memslot_perf_test.c | 2 +- 5 files changed, 45 insertions(+), 15 deletions(-)
Looks good to me, thanks!
For the whole series: Reviewed-by: Maciej S. Szmigiero maciej.szmigiero@oracle.com
BTW: It looks like there was something wrong with the clock (or time zone setup) of the machine this series was posted from since the "Date:" headers on these four messages say they were sent Jun 8, 23:38 UTC (while the time right now is Jun 8, 16:45 UTC).
Maciej