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[PULL 09/23] target/riscv: Disable "G" by default
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From: |
Alistair Francis |
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Subject: |
[PULL 09/23] target/riscv: Disable "G" by default |
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Date: |
Wed, 25 May 2022 08:44:14 +1000 |
From: Tsukasa OI <research_trasio@irq.a4lg.com>
Because "G" virtual extension expands to "IMAFD", we cannot separately
disable extensions like "F" or "D" without disabling "G". Because all
"IMAFD" are enabled by default, it's harmless to disable "G" by default.
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id:
<cab7205f1d7668f642fa242386543334af6bc1bd.1652583332.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index e439716337..1fb76b4295 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -812,7 +812,7 @@ static Property riscv_cpu_properties[] = {
/* Defaults for standard extensions */
DEFINE_PROP_BOOL("i", RISCVCPU, cfg.ext_i, true),
DEFINE_PROP_BOOL("e", RISCVCPU, cfg.ext_e, false),
- DEFINE_PROP_BOOL("g", RISCVCPU, cfg.ext_g, true),
+ DEFINE_PROP_BOOL("g", RISCVCPU, cfg.ext_g, false),
DEFINE_PROP_BOOL("m", RISCVCPU, cfg.ext_m, true),
DEFINE_PROP_BOOL("a", RISCVCPU, cfg.ext_a, true),
DEFINE_PROP_BOOL("f", RISCVCPU, cfg.ext_f, true),
--
2.35.3
- [PULL 00/23] riscv-to-apply queue, Alistair Francis, 2022/05/24
- [PULL 01/23] target/riscv: Fix VS mode hypervisor CSR access, Alistair Francis, 2022/05/24
- [PULL 02/23] target/riscv: rvv: Fix early exit condition for whole register load/store, Alistair Francis, 2022/05/24
- [PULL 03/23] hw/intc: Pass correct hartid while updating mtimecmp, Alistair Francis, 2022/05/24
- [PULL 04/23] target/riscv: Move Zhinx* extensions on ISA string, Alistair Francis, 2022/05/24
- [PULL 05/23] target/riscv: Add short-isa-string option, Alistair Francis, 2022/05/24
- [PULL 06/23] hw/riscv: Make CPU config error handling generous (virt/spike), Alistair Francis, 2022/05/24
- [PULL 07/23] hw/riscv: Make CPU config error handling generous (sifive_e/u/opentitan), Alistair Francis, 2022/05/24
- [PULL 08/23] target/riscv: Fix coding style on "G" expansion, Alistair Francis, 2022/05/24
- [PULL 09/23] target/riscv: Disable "G" by default,
Alistair Francis <=
- [PULL 10/23] target/riscv: Change "G" expansion, Alistair Francis, 2022/05/24
- [PULL 13/23] hw/vfio/pci-quirks: Resolve redundant property getters, Alistair Francis, 2022/05/24
- [PULL 12/23] target/riscv: Move/refactor ISA extension checks, Alistair Francis, 2022/05/24
- [PULL 14/23] hw/riscv/sifive_u: Resolve redundant property accessors, Alistair Francis, 2022/05/24
- [PULL 15/23] target/riscv: check 'I' and 'E' after checking 'G' in riscv_cpu_realize, Alistair Francis, 2022/05/24
- [PULL 16/23] target/riscv: Fix typo of mimpid cpu option, Alistair Francis, 2022/05/24
- [PULL 17/23] target/riscv: Fix csr number based privilege checking, Alistair Francis, 2022/05/24
- [PULL 18/23] target/riscv: Fix hstatus.GVA bit setting for traps taken from HS-mode, Alistair Francis, 2022/05/24
- [PULL 19/23] target/riscv: Set [m|s]tval for both illegal and virtual instruction traps, Alistair Francis, 2022/05/24
- [PULL 20/23] hw/riscv: virt: Fix interrupt parent for dynamic platform devices, Alistair Francis, 2022/05/24