From patchwork Thu Oct 20 05:12:00 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 684443 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3szxmj03k3z9sCZ for ; Thu, 20 Oct 2016 16:13:57 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b=di7yzJOa; dkim-atps=neutral Received: from localhost ([::1]:52439 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bx5fu-0006ok-M6 for incoming@patchwork.ozlabs.org; Thu, 20 Oct 2016 01:13:54 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39025) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bx5eU-0005de-PR for qemu-devel@nongnu.org; Thu, 20 Oct 2016 01:12:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bx5eT-0007Vq-B9 for qemu-devel@nongnu.org; Thu, 20 Oct 2016 01:12:26 -0400 Received: from ozlabs.org ([2401:3900:2:1::2]:46281) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1bx5eS-0007T8-L4; Thu, 20 Oct 2016 01:12:25 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 3szxkn30RLz9srZ; Thu, 20 Oct 2016 16:12:16 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1476940337; bh=vPfFK2A6ypDdQ34T/HO8r1MxEq1Abv0cxdGlKAGDWEs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=di7yzJOa3Q9URBSALvbQrVFgj7wzXWBVQs9yPNJ8fGsHoxtE9m6cTHohuY+JULBe1 qioeSwnTuVVntU7yY9WnRwA+Jr+2vSNDFDlqIWzW/lkZsAP93Lw9+TYzsCkZHiW2j6 ykkhQXWGrM8sPY+w0SoZM98E9hgK46D/ZRirpqBc= From: David Gibson To: aik@ozlabs.ru, mdroth@linux.vnet.ibm.com, groug@kaod.org Date: Thu, 20 Oct 2016 16:12:00 +1100 Message-Id: <1476940330-27705-4-git-send-email-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476940330-27705-1-git-send-email-david@gibson.dropbear.id.au> References: <1476940330-27705-1-git-send-email-david@gibson.dropbear.id.au> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PATCH 03/13] pseries: Remove rtas_addr and fdt_addr fields from machinestate X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, thuth@redhat.com, agraf@suse.de, qemu-devel@nongnu.org, qemu-ppc@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" These values are used only within ppc_spapr_reset(), so just change them to local variables. Signed-off-by: David Gibson Reviewed-by: Thomas Huth Reviewed-by: Alexey Kardashevskiy --- hw/ppc/spapr.c | 14 +++++++------- include/hw/ppc/spapr.h | 1 - 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 7ff3590..c4baca9 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1135,6 +1135,7 @@ static void ppc_spapr_reset(void) sPAPRMachineState *spapr = SPAPR_MACHINE(machine); PowerPCCPU *first_ppc_cpu; uint32_t rtas_limit; + hwaddr rtas_addr, fdt_addr; void *fdt; int rc; @@ -1160,14 +1161,13 @@ static void ppc_spapr_reset(void) * processed with 32-bit real mode code if necessary */ rtas_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR); - spapr->rtas_addr = rtas_limit - RTAS_MAX_SIZE; - spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE; + rtas_addr = rtas_limit - RTAS_MAX_SIZE; + fdt_addr = rtas_addr - FDT_MAX_SIZE; - fdt = spapr_build_fdt(spapr, spapr->rtas_addr, spapr->rtas_size); + fdt = spapr_build_fdt(spapr, rtas_addr, spapr->rtas_size); /* Copy RTAS over */ - cpu_physical_memory_write(spapr->rtas_addr, spapr->rtas_blob, - spapr->rtas_size); + cpu_physical_memory_write(rtas_addr, spapr->rtas_blob, spapr->rtas_size); rc = fdt_pack(fdt); @@ -1182,11 +1182,11 @@ static void ppc_spapr_reset(void) /* Load the fdt */ qemu_fdt_dumpdtb(fdt, fdt_totalsize(fdt)); - cpu_physical_memory_write(spapr->fdt_addr, fdt, fdt_totalsize(fdt)); + cpu_physical_memory_write(fdt_addr, fdt, fdt_totalsize(fdt)); /* Set up the entry state */ first_ppc_cpu = POWERPC_CPU(first_cpu); - first_ppc_cpu->env.gpr[3] = spapr->fdt_addr; + first_ppc_cpu->env.gpr[3] = fdt_addr; first_ppc_cpu->env.gpr[5] = 0; first_cpu->halted = 0; first_ppc_cpu->env.nip = SPAPR_ENTRY_POINT; diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index aeaba3e..1174741 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -63,7 +63,6 @@ struct sPAPRMachineState { uint32_t htab_shift; hwaddr rma_size; int vrma_adjust; - hwaddr fdt_addr, rtas_addr; ssize_t rtas_size; void *rtas_blob; void *fdt_skel;