From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44571) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ya2Xv-00067M-3F for qemu-devel@nongnu.org; Mon, 23 Mar 2015 09:37:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ya2Xm-0002O7-D1 for qemu-devel@nongnu.org; Mon, 23 Mar 2015 09:37:35 -0400 Received: from e23smtp08.au.ibm.com ([202.81.31.141]:50841) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ya2Xl-0002NC-Oq for qemu-devel@nongnu.org; Mon, 23 Mar 2015 09:37:26 -0400 Received: from /spool/local by e23smtp08.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 23 Mar 2015 23:37:21 +1000 From: Bharata B Rao Date: Mon, 23 Mar 2015 19:05:44 +0530 Message-Id: <1427117764-23008-4-git-send-email-bharata@linux.vnet.ibm.com> In-Reply-To: <1427117764-23008-1-git-send-email-bharata@linux.vnet.ibm.com> References: <1427117764-23008-1-git-send-email-bharata@linux.vnet.ibm.com> Subject: [Qemu-devel] [RFC PATCH v2 03/23] spapr: Consider max_cpus during xics initialization List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Bharata B Rao , mdroth@linux.vnet.ibm.com, agraf@suse.de, qemu-ppc@nongnu.org, tyreld@linux.vnet.ibm.com, nfont@linux.vnet.ibm.com, imammedo@redhat.com, afaerber@suse.de, david@gibson.dropbear.id.au Use max_cpus instead of smp_cpus when intializating xics system. Also report max_cpus in ibm,interrupt-server-ranges device tree property of interrupt controller node. Signed-off-by: Bharata B Rao Reviewed-by: David Gibson --- hw/ppc/spapr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 920e650..3b26ede 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -347,7 +347,7 @@ static void *spapr_create_fdt_skel(hwaddr initrd_base, GString *hypertas = g_string_sized_new(256); GString *qemu_hypertas = g_string_sized_new(256); uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)}; - uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(smp_cpus)}; + uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(max_cpus)}; int smt = kvmppc_smt_threads(); unsigned char vec5[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80}; QemuOpts *opts = qemu_opts_find(qemu_find_opts("smp-opts"), NULL); @@ -1495,7 +1495,7 @@ static void ppc_spapr_init(MachineState *machine) } /* Set up Interrupt Controller before we create the VCPUs */ - spapr->icp = xics_system_init(smp_cpus * kvmppc_smt_threads() / smp_threads, + spapr->icp = xics_system_init(max_cpus * kvmppc_smt_threads() / smp_threads, XICS_IRQS); /* init CPUs */ -- 2.1.0