linux-arm.git - Russell King's ARM Linux kernel tree

Age	Commit message (Collapse)	Author
2018-10-17	kvm: selftests: move arch-specific files to arch-specific locations	Andrew Jones
	Signed-off-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-17	kvm: selftests: introduce ucall	Andrew Jones
	Rework the guest exit to userspace code to generalize the concept into what it is, a "hypercall to userspace", and provide two implementations of it: the PortIO version currently used, but only useable by x86, and an MMIO version that other architectures (except s390) can use. Signed-off-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-08-22	kvm: selftest: add dirty logging test	Peter Xu
	Test KVM dirty logging functionality. The test creates a standalone memory slot to test tracking the dirty pages since we can't really write to the default memory slot which still contains the guest ELF image. We have two threads running during the test: (1) the vcpu thread continuously dirties random guest pages by writting a iteration number to the first 8 bytes of the page (2) the host thread continuously fetches dirty logs for the testing memory region and verify each single bit of the dirty bitmap by checking against the values written onto the page Note that since the guest cannot calls the general userspace APIs like random(), it depends on the host to provide random numbers for the page indexes to dirty. Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>