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[PULL 29/45] spapr/xive: use SPAPR_IRQ_IPI to define IPI ranges exposed
From: |
David Gibson |
Subject: |
[PULL 29/45] spapr/xive: use SPAPR_IRQ_IPI to define IPI ranges exposed to the guest |
Date: |
Tue, 17 Mar 2020 21:04:07 +1100 |
From: Cédric Le Goater <address@hidden>
The "ibm,xive-lisn-ranges" defines ranges of interrupt numbers that
the guest can use to configure IPIs. It starts at 0 today but it could
change to some other offset. Make clear which IRQ range we are
exposing by using SPAPR_IRQ_IPI in the property definition.
Signed-off-by: Cédric Le Goater <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Greg Kurz <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
hw/intc/spapr_xive.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c
index 20c8155557..6608d7220a 100644
--- a/hw/intc/spapr_xive.c
+++ b/hw/intc/spapr_xive.c
@@ -677,8 +677,8 @@ static void spapr_xive_dt(SpaprInterruptController *intc,
uint32_t nr_servers,
uint64_t timas[2 * 2];
/* Interrupt number ranges for the IPIs */
uint32_t lisn_ranges[] = {
- cpu_to_be32(0),
- cpu_to_be32(nr_servers),
+ cpu_to_be32(SPAPR_IRQ_IPI),
+ cpu_to_be32(SPAPR_IRQ_IPI + nr_servers),
};
/*
* EQ size - the sizes of pages supported by the system 4K, 64K,
--
2.24.1
- [PULL 16/45] target/ppc: Don't store VRMA SLBE persistently, (continued)
- [PULL 16/45] target/ppc: Don't store VRMA SLBE persistently, David Gibson, 2020/03/17
- [PULL 24/45] hw/scsi/spapr_vscsi: Simplify a bit, David Gibson, 2020/03/17
- [PULL 27/45] hw/scsi/spapr_vscsi: Prevent buffer overflow, David Gibson, 2020/03/17
- [PULL 20/45] spapr: Don't clamp RMA to 16GiB on new machine types, David Gibson, 2020/03/17
- [PULL 17/45] spapr: Don't use weird units for MIN_RMA_SLOF, David Gibson, 2020/03/17
- [PULL 19/45] spapr: Don't attempt to clamp RMA to VRMA constraint, David Gibson, 2020/03/17
- [PULL 31/45] ppc/spapr: Move GPRs setup to one place, David Gibson, 2020/03/17
- [PULL 21/45] spapr: Clean up RMA size calculation, David Gibson, 2020/03/17
- [PULL 01/45] pseries: Update SLOF firmware image, David Gibson, 2020/03/17
- [PULL 25/45] hw/scsi/spapr_vscsi: Introduce req_iu() helper, David Gibson, 2020/03/17
- [PULL 29/45] spapr/xive: use SPAPR_IRQ_IPI to define IPI ranges exposed to the guest,
David Gibson <=
- [PULL 22/45] hw/scsi/viosrp: Add missing 'hw/scsi/srp.h' include, David Gibson, 2020/03/17
- [PULL 28/45] hw/scsi/spapr_vscsi: Convert debug fprintf() to trace event, David Gibson, 2020/03/17
- [PULL 26/45] hw/scsi/spapr_vscsi: Do not mix SRP IU size with DMA buffer size, David Gibson, 2020/03/17
- [PULL 36/45] spapr: Rename DT functions to newer naming convention, David Gibson, 2020/03/17
- [PULL 30/45] target/ppc: Fix rlwinm on ppc64, David Gibson, 2020/03/17
- [PULL 40/45] ppc/spapr: Fix FWNMI machine check interrupt delivery, David Gibson, 2020/03/17
- [PULL 37/45] ppc/spapr: Fix FWNMI machine check failure handling, David Gibson, 2020/03/17
- [PULL 35/45] spapr: Move creation of ibm,architecture-vec-5 property, David Gibson, 2020/03/17
- [PULL 43/45] ppc/spapr: Implement FWNMI System Reset delivery, David Gibson, 2020/03/17
- [PULL 33/45] spapr/rtas: Reserve space for RTAS blob and log, David Gibson, 2020/03/17