From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57961) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1abDF7-0002IM-UI for qemu-devel@nongnu.org; Wed, 02 Mar 2016 15:19:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1abDF5-0005RZ-Jx for qemu-devel@nongnu.org; Wed, 02 Mar 2016 15:19:33 -0500 From: Thomas Huth Date: Wed, 2 Mar 2016 21:19:21 +0100 Message-Id: <1456949962-29920-3-git-send-email-thuth@redhat.com> In-Reply-To: <1456949962-29920-1-git-send-email-thuth@redhat.com> References: <1456949962-29920-1-git-send-email-thuth@redhat.com> Subject: [Qemu-devel] [PATCH 2/3] ppc: Fix migration of the TAR SPR List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, agraf@suse.de Cc: qemu-devel@nongnu.org, kvm-ppc@vger.kernel.org The TAR special purpose register currently does not get migrated under KVM because it does not get synchronized with the kernel. Use spr_register_kvm() instead of spr_register() to fix this issue. Signed-off-by: Thomas Huth --- target-ppc/translate_init.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index f72148c..48a1635 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -7714,10 +7714,10 @@ static void spr_write_tar(DisasContext *ctx, int sprn, int gprn) static void gen_spr_power8_tce_address_control(CPUPPCState *env) { - spr_register(env, SPR_TAR, "TAR", - &spr_read_tar, &spr_write_tar, - &spr_read_generic, &spr_write_generic, - 0x00000000); + spr_register_kvm(env, SPR_TAR, "TAR", + &spr_read_tar, &spr_write_tar, + &spr_read_generic, &spr_write_generic, + KVM_REG_PPC_TAR, 0x00000000); } static void spr_read_tm(DisasContext *ctx, int gprn, int sprn) -- 1.8.3.1