Messages in this thread | | | Subject | Re: [PATCH 2/2] KVM: selftests: Enable dirty_log_test on s390x | From | Paolo Bonzini <> | Date | Tue, 30 Jul 2019 13:35:21 +0200 |
| |
On 30/07/19 12:01, Thomas Huth wrote: > +#ifdef __s390x__ > + /* > + * On s390x, all pages of a 1M segment are initially marked as dirty > + * when a page of the segment is written to for the very first time. > + * To compensate this specialty in this test, we need to touch all > + * pages during the first iteration. > + */ > + for (i = 0; i < guest_num_pages; i++) { > + addr = guest_test_virt_mem + i * guest_page_size; > + *(uint64_t *)addr = READ_ONCE(iteration); > + } > +#endif
Go ahead and make this unconditional.
Paolo
| |