Re: [PATCH] Build guest_memfd_test also on arm64.

> On May 8, 2024, at 15:41, Itaru Kitayama wrote: > > Hi Paolo, > >> On Feb 23, 2024, at 17:57, Paolo Bonzini wrote: >> >> On Thu, Feb 22, 2024 at 12:44 AM Itaru Kitayama >> wrote: >>> on arm64 KVM_CAP_GUEST_MEMDF capability is not enabled

Re: [PATCH] Build guest_memfd_test also on arm64.

Hi Paolo, > On Feb 23, 2024, at 17:57, Paolo Bonzini wrote: > > On Thu, Feb 22, 2024 at 12:44 AM Itaru Kitayama > wrote: >> on arm64 KVM_CAP_GUEST_MEMDF capability is not enabled, but >> guest_memfd_test can build on arm64, let's build it on arm64 as well. >

[PATCH] Build guest_memfd_test also on arm64.

--- on arm64 KVM_CAP_GUEST_MEMDF capability is not enabled, but guest_memfd_test can build on arm64, let's build it on arm64 as well. Signed-off-by: Itaru Kitayama --- tools/testing/selftests/kvm/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftest

[PATCH] selftest: kvm: kvm_page_table_test: change default guest memory down to 128MB

ftest users the above variable exists, change the default guest memory down to 128MB so that small systems can run this test without seeing an OOM. --- Signed-off-by: Itaru Kitayama --- tools/testing/selftests/kvm/kvm_page_table_test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

[PATCH] Lower the ptrace permissions so that the memfd_secrect test program runs without an issue.

--- On Ubuntu and probably other distros, ptrace permissions are tightend a bit by default; i.e., /proc/sys/kernel/yama/ptrace_score is set to 1. This cases memfd_secret's ptrace attach test fails with a permission error. Set it to 0 piror to running the program. Signed-off-by: Itaru Kit