From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Huth Subject: [kvm-unit-tests PATCH v2 0/2] powerpc: Test SPR persistency during migration Date: Tue, 14 Mar 2017 11:23:28 +0100 Message-ID: <1489487010-17051-1-git-send-email-thuth@redhat.com> Cc: kvm-ppc@vger.kernel.org, Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , David Matlack To: kvm@vger.kernel.org, Laurent Vivier , Drew Jones Return-path: Received: from mx1.redhat.com ([209.132.183.28]:36722 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750802AbdCNKXh (ORCPT ); Tue, 14 Mar 2017 06:23:37 -0400 Sender: kvm-owner@vger.kernel.org List-ID: Here's a KVM-unit-test to check the persistency of SPRs during migration. First patch adds a helper script for doing migration tests in the kvm-unit-test framework, and the second patch contains the SPR tester. v2: - Addressed review feedback from v1 - Now using cpu_relax() instead of asm volatile ("nop") Thomas Huth (2): Add the possibility to do simple migration tests powerpc: Add Special Purpose Register persistency test powerpc/Makefile.common | 3 +- powerpc/cstart64.S | 2 + powerpc/run | 4 + powerpc/sprs.c | 304 +++++++++++++++++++++++++++++++++++++++ powerpc/unittests.cfg | 5 + scripts/qemu-migration-helper.sh | 68 +++++++++ scripts/runtime.bash | 3 + 7 files changed, 388 insertions(+), 1 deletion(-) create mode 100644 powerpc/sprs.c create mode 100755 scripts/qemu-migration-helper.sh -- 1.8.3.1