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[Qemu-devel] [PATCH v2 08/28] riscv: sifive_u: Update PLIC hart topology
From: |
Bin Meng |
Subject: |
[Qemu-devel] [PATCH v2 08/28] riscv: sifive_u: Update PLIC hart topology configuration string |
Date: |
Wed, 7 Aug 2019 00:45:04 -0700 |
With heterogeneous harts config, the PLIC hart topology configuration
string are "M,MS,.." because of the monitor hart #0.
Suggested-by: Fabien Chouteau <address@hidden>
Signed-off-by: Bin Meng <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>
---
Changes in v2: None
hw/riscv/sifive_u.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index 91f3c76..fe8dd3e 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -373,10 +373,11 @@ static void riscv_sifive_u_soc_realize(DeviceState *dev,
Error **errp)
plic_hart_config = g_malloc0(plic_hart_config_len);
for (i = 0; i < ms->smp.cpus; i++) {
if (i != 0) {
- strncat(plic_hart_config, ",", plic_hart_config_len);
+ strncat(plic_hart_config, "," SIFIVE_U_PLIC_HART_CONFIG,
+ plic_hart_config_len);
+ } else {
+ strncat(plic_hart_config, "M", plic_hart_config_len);
}
- strncat(plic_hart_config, SIFIVE_U_PLIC_HART_CONFIG,
- plic_hart_config_len);
plic_hart_config_len -= (strlen(SIFIVE_U_PLIC_HART_CONFIG) + 1);
}
--
2.7.4
- [Qemu-devel] [PATCH v2 01/28] riscv: hw: Remove superfluous "linux, phandle" property, (continued)
- [Qemu-devel] [PATCH v2 01/28] riscv: hw: Remove superfluous "linux, phandle" property, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 03/28] riscv: Add a sifive_cpu.h to include both E and U cpu type defines, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 02/28] riscv: hw: Use qemu_fdt_setprop_cell() for property with only 1 cell, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 12/28] riscv: sifive_e: prci: Fix a typo of hfxosccfg register programming, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 10/28] riscv: sifive_u: Remove the unnecessary include of prci header, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 04/28] riscv: hart: Extract hart realize to a separate routine, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 06/28] riscv: sifive_u: Update hart configuration to reflect the real FU540 SoC, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 08/28] riscv: sifive_u: Update PLIC hart topology configuration string,
Bin Meng <=
- [Qemu-devel] [PATCH v2 05/28] riscv: hart: Support heterogeneous harts population, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 09/28] riscv: sifive_u: Update UART base addresses, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 07/28] riscv: sifive_u: Set the minimum number of cpus to 2, Bin Meng, 2019/08/07
- [Qemu-devel] [PATCH v2 11/28] riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h}, Bin Meng, 2019/08/07