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[PATCH v1 2/3] hw/riscv: Allow 64 bit access to SiFive CLINT
From: |
Alistair Francis |
Subject: |
[PATCH v1 2/3] hw/riscv: Allow 64 bit access to SiFive CLINT |
Date: |
Tue, 30 Jun 2020 13:12:11 -0700 |
Commit 5d971f9e672507210e77d020d89e0e89165c8fc9
"memory: Revert "memory: accept mismatching sizes in
memory_region_access_valid"" broke most RISC-V boards as they do 64 bit
accesses to the CLINT and QEMU would trigger a fault. Fix this failure
by allowing 8 byte accesses.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
hw/riscv/sifive_clint.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/riscv/sifive_clint.c b/hw/riscv/sifive_clint.c
index b11ffa0edc..669c21adc2 100644
--- a/hw/riscv/sifive_clint.c
+++ b/hw/riscv/sifive_clint.c
@@ -181,7 +181,7 @@ static const MemoryRegionOps sifive_clint_ops = {
.endianness = DEVICE_LITTLE_ENDIAN,
.valid = {
.min_access_size = 4,
- .max_access_size = 4
+ .max_access_size = 8
}
};
--
2.27.0