From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5775AC3A59D for ; Mon, 19 Aug 2019 12:14:09 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2BE2420851 for ; Mon, 19 Aug 2019 12:14:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2BE2420851 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48974 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzgY4-0007Yk-5U for qemu-devel@archiver.kernel.org; Mon, 19 Aug 2019 08:14:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36067) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzgTa-0001rH-Rt for qemu-devel@nongnu.org; Mon, 19 Aug 2019 08:09:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hzgTZ-0002YX-Cg for qemu-devel@nongnu.org; Mon, 19 Aug 2019 08:09:30 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:56479 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hzgTZ-0001et-6B for qemu-devel@nongnu.org; Mon, 19 Aug 2019 08:09:29 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 19A631A2083; Mon, 19 Aug 2019 14:08:24 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id BB23F1A2061; Mon, 19 Aug 2019 14:08:23 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Mon, 19 Aug 2019 14:07:42 +0200 Message-Id: <1566216496-17375-4-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566216496-17375-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1566216496-17375-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v8 03/37] target/mips: Amend CP0 MemoryMapID register implementation X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: arikalo@wavecomp.com, philmd@redhat.com, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Yongbok Kim Add migration support and fix preprocessor constant name for MemoryMapID register. Signed-off-by: Yongbok Kim Signed-off-by: Aleksandar Markovic --- target/mips/cpu.h | 2 +- target/mips/machine.c | 7 +++++-- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/target/mips/cpu.h b/target/mips/cpu.h index 6406ba8..eda8350 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -290,7 +290,7 @@ typedef struct mips_def_t mips_def_t; #define CP0_REG04__CONTEXT 0 #define CP0_REG04__USERLOCAL 2 #define CP0_REG04__DBGCONTEXTID 4 -#define CP0_REG00__MMID 5 +#define CP0_REG04__MEMORYMAPID 5 /* CP0 Register 05 */ #define CP0_REG05__PAGEMASK 0 #define CP0_REG05__PAGEGRAIN 1 diff --git a/target/mips/machine.c b/target/mips/machine.c index c3e52f8..e23b767 100644 --- a/target/mips/machine.c +++ b/target/mips/machine.c @@ -137,6 +137,7 @@ static int get_tlb(QEMUFile *f, void *pv, size_t size, qemu_get_betls(f, &v->VPN); qemu_get_be32s(f, &v->PageMask); qemu_get_be16s(f, &v->ASID); + qemu_get_be32s(f, &v->MMID); qemu_get_be16s(f, &flags); v->G = (flags >> 10) & 1; v->C0 = (flags >> 7) & 3; @@ -162,6 +163,7 @@ static int put_tlb(QEMUFile *f, void *pv, size_t size, r4k_tlb_t *v = pv; uint16_t asid = v->ASID; + uint32_t mmid = v->MMID; uint16_t flags = ((v->EHINV << 15) | (v->RI1 << 14) | (v->RI0 << 13) | @@ -178,6 +180,7 @@ static int put_tlb(QEMUFile *f, void *pv, size_t size, qemu_put_betls(f, &v->VPN); qemu_put_be32s(f, &v->PageMask); qemu_put_be16s(f, &asid); + qemu_put_be32s(f, &mmid); qemu_put_be16s(f, &flags); qemu_put_be64s(f, &v->PFN[0]); qemu_put_be64s(f, &v->PFN[1]); @@ -199,8 +202,8 @@ const VMStateInfo vmstate_info_tlb = { const VMStateDescription vmstate_tlb = { .name = "cpu/tlb", - .version_id = 2, - .minimum_version_id = 2, + .version_id = 3, + .minimum_version_id = 3, .fields = (VMStateField[]) { VMSTATE_UINT32(nb_tlb, CPUMIPSTLBContext), VMSTATE_UINT32(tlb_in_use, CPUMIPSTLBContext), -- 2.7.4