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[PATCH] hw/riscv: virt: Remove the redundant ipi-id property


From: Atish Patra
Subject: [PATCH] hw/riscv: virt: Remove the redundant ipi-id property
Date: Fri, 11 Nov 2022 12:13:37 -0800

The imsic DT binding has changed and no longer require an ipi-id.
The latest IMSIC driver dynamically allocates ipi id if slow-ipi
is not defined.

Get rid of the unused dt property which may lead to confusion.

Signed-off-by: Atish Patra <atishp@rivosinc.com>
---
 hw/riscv/virt.c         | 2 --
 include/hw/riscv/virt.h | 1 -
 2 files changed, 3 deletions(-)

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index a5bc7353b412..0bc0964e42a8 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -546,8 +546,6 @@ static void create_fdt_imsic(RISCVVirtState *s, const 
MemMapEntry *memmap,
         riscv_socket_count(mc) * sizeof(uint32_t) * 4);
     qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,num-ids",
         VIRT_IRQCHIP_NUM_MSIS);
-    qemu_fdt_setprop_cells(mc->fdt, imsic_name, "riscv,ipi-id",
-        VIRT_IRQCHIP_IPI_MSI);
     if (riscv_socket_count(mc) > 1) {
         qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,hart-index-bits",
             imsic_num_bits(imsic_max_hart_per_socket));
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index be4ab8fe7f71..62513e075c47 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -93,7 +93,6 @@ enum {
 
 #define VIRT_PLATFORM_BUS_NUM_IRQS 32
 
-#define VIRT_IRQCHIP_IPI_MSI 1
 #define VIRT_IRQCHIP_NUM_MSIS 255
 #define VIRT_IRQCHIP_NUM_SOURCES VIRTIO_NDEV
 #define VIRT_IRQCHIP_NUM_PRIO_BITS 3
-- 
2.25.1




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