From: Bharata B Rao <bharata@linux.vnet.ibm.com>
To: qemu-devel@nongnu.org
Cc: imammedo@redhat.com, Bharata B Rao <bharata@linux.vnet.ibm.com>,
mdroth@linux.vnet.ibm.com, agraf@suse.de
Subject: [Qemu-devel] [RFC PATCH v1 03/13] spapr: Consider max_cpus during xics initialization
Date: Thu, 8 Jan 2015 11:40:10 +0530 [thread overview]
Message-ID: <1420697420-16053-4-git-send-email-bharata@linux.vnet.ibm.com> (raw)
In-Reply-To: <1420697420-16053-1-git-send-email-bharata@linux.vnet.ibm.com>
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 <bharata@linux.vnet.ibm.com>
---
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 98a32d0..779d364 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);
@@ -1459,7 +1459,7 @@ 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
next prev parent reply other threads:[~2015-01-08 6:11 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-08 6:10 [Qemu-devel] [RFC PATCH v1 00/13] CPU and Memory hotplug for PowerPC guests Bharata B Rao
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 01/13] spapr: enable PHB/CPU/LMB hotplug for pseries-2.3 Bharata B Rao
2015-01-22 21:08 ` Michael Roth
2015-01-29 1:04 ` David Gibson
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 02/13] spapr: Add DRC dt entries for CPUs Bharata B Rao
2015-01-22 21:21 ` Michael Roth
2015-01-29 1:04 ` David Gibson
2015-01-08 6:10 ` Bharata B Rao [this message]
2015-01-29 1:05 ` [Qemu-devel] [RFC PATCH v1 03/13] spapr: Consider max_cpus during xics initialization David Gibson
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 04/13] spapr: Factor out CPU initialization code into realizefn Bharata B Rao
2015-01-29 1:07 ` David Gibson
2015-01-30 7:49 ` Bharata B Rao
2015-02-23 7:36 ` Bharata B Rao
2015-02-23 15:19 ` Alexander Graf
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 05/13] spapr: Support ibm, lrdr-capacity device tree property Bharata B Rao
2015-01-22 21:55 ` Michael Roth
2015-01-30 8:51 ` Bharata B Rao
2015-01-29 1:16 ` David Gibson
2015-01-30 7:50 ` Bharata B Rao
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 06/13] spapr: CPU hotplug support Bharata B Rao
2015-01-22 22:16 ` Michael Roth
2015-01-28 4:19 ` Bharata B Rao
2015-01-28 5:41 ` Michael Roth
2015-01-23 12:41 ` Igor Mammedov
2015-01-30 6:59 ` Bharata B Rao
2015-01-29 1:31 ` David Gibson
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 07/13] spapr: Start all the threads of CPU core when core is hotplugged Bharata B Rao
2015-01-29 1:36 ` David Gibson
2015-01-30 8:12 ` Bharata B Rao
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 08/13] spapr: Enable CPU hotplug for POWER8 CPU family Bharata B Rao
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 09/13] spapr: CPU hot unplug support Bharata B Rao
2015-01-29 1:39 ` David Gibson
2015-01-30 8:15 ` Bharata B Rao
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 10/13] cpus, spapr: reclaim allocated vCPU objects Bharata B Rao
2015-01-29 1:48 ` David Gibson
2015-01-30 8:23 ` Bharata B Rao
2015-01-31 0:21 ` David Gibson
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 11/13] spapr: Initialize hotplug memory address space Bharata B Rao
2015-02-12 5:19 ` David Gibson
2015-02-12 5:39 ` Bharata B Rao
2015-02-16 4:56 ` David Gibson
2015-02-17 4:00 ` Bharata B Rao
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 12/13] spapr: Support ibm, dynamic-reconfiguration-memory Bharata B Rao
2015-02-12 6:02 ` David Gibson
2015-01-08 6:10 ` [Qemu-devel] [RFC PATCH v1 13/13] spapr: Memory hotplug support Bharata B Rao
2015-02-24 6:26 ` David Gibson
2015-02-24 8:12 ` Bharata B Rao
2015-01-29 17:46 ` [Qemu-devel] [RFC PATCH v1 00/13] CPU and Memory hotplug for PowerPC guests Andreas Färber
2015-02-02 9:00 ` Bharata B Rao
2015-01-29 22:14 ` Tyrel Datwyler
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