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[Qemu-devel] [PATCH 10/25] spapr: Add /rtas/ibm, change-msix-capable
From: |
David Gibson |
Subject: |
[Qemu-devel] [PATCH 10/25] spapr: Add /rtas/ibm, change-msix-capable |
Date: |
Thu, 3 Sep 2015 14:28:01 +1000 |
From: Sam Bobroff <address@hidden>
QEMU is MSI-X capable and makes it available via ibm,change-msi, so
we should indicate this by adding /rtas/ibm,change-msix-capable to the
device tree.
This is specificed by PAPR.
Signed-off-by: Sam Bobroff <address@hidden>
Reviewed-by: David Gibson <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
hw/ppc/spapr.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index f05f406..de63d06 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -434,6 +434,10 @@ static void *spapr_create_fdt_skel(hwaddr initrd_base,
_FDT((fdt_property_cell(fdt, "rtas-event-scan-rate",
RTAS_EVENT_SCAN_RATE)));
+ if (msi_supported) {
+ _FDT((fdt_property(fdt, "ibm,change-msix-capable", NULL, 0)));
+ }
+
/*
* According to PAPR, rtas ibm,os-term does not guarantee a return
* back to the guest cpu.
--
2.4.3
- [Qemu-devel] [PATCH 02/25] spapr: Create pseries-2.5 machine, (continued)
- [Qemu-devel] [PATCH 02/25] spapr: Create pseries-2.5 machine, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 01/25] spapr: Provide an error message when migration fails due to htab_shift mismatch, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 04/25] spapr: Add LMB DR connectors, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 03/25] spapr: Initialize hotplug memory address space, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 13/25] spapr_drc: Fix potential undefined behaviour, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 09/25] spapr: Add /ibm,partition-name, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 08/25] spapr: Don't allow memory hotplug to memory less nodes, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 07/25] spapr: Memory hotplug support, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 14/25] spapr: add dumpdtb support, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 12/25] spapr: SPLPAR Characteristics, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 10/25] spapr: Add /rtas/ibm, change-msix-capable,
David Gibson <=
- [Qemu-devel] [PATCH 17/25] spapr: Provide better error message when slots exceed max allowed, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 18/25] spapr: Populate ibm, associativity-lookup-arrays correctly for non-NUMA, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 16/25] spapr: Use QEMU limit for maximum CPUs number, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 15/25] ppc/spapr: Use qemu_log_mask() for hcall_dprintf(), David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 21/25] spapr: Move memory hotplug to RTAS_LOG_V6_HP_ID_DRC_COUNT type, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 24/25] pseries: define coldplugged devices as "configured", David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 22/25] spapr_rtas: Prevent QEMU crash during hotplug without a prior device_add, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 19/25] spapr: Revert to address@hidden representation for non-hotplugged memory, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 20/25] spapr: Support hotplug by specifying DRC count, David Gibson, 2015/09/03
- [Qemu-devel] [PATCH 23/25] sPAPR: Introduce rtas_ldq(), David Gibson, 2015/09/03