diff mbox

[RFC,v1,03/13] spapr: Consider max_cpus during xics initialization

Message ID 1420697420-16053-4-git-send-email-bharata@linux.vnet.ibm.com
State New
Headers show

Commit Message

Bharata B Rao Jan. 8, 2015, 6:10 a.m. UTC 
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(-)

Comments

David Gibson Jan. 29, 2015, 1:05 a.m. UTC | #1 
On Thu, Jan 08, 2015 at 11:40:10AM +0530, Bharata B Rao wrote:
> 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>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
diff mbox

Patch

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 */