qemu/target/riscv
Alistair Francis 26b2bc5859 target/riscv: Don't expose the CPU properties on names CPUs
There are currently two types of RISC-V CPUs:
 - Generic CPUs (base or any) that allow complete custimisation
 - "Named" CPUs that match existing hardware

Users can use the base CPUs to custimise the extensions that they want, for
example -cpu rv64,v=true.

We originally exposed these as part of the named CPUs as well, but that was
by accident.

Exposing the CPU properties to named CPUs means that we accidently
enable extensions that don't exist on the CPUs by default. For example
the SiFive E CPU currently support the zba extension, which is a bug.

This patch instead only exposes the CPU extensions to the generic CPUs.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220608061437.314434-1-alistair.francis@opensource.wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-06-10 09:31:43 +10:00
..
insn_trans target/riscv: rvv: Add tail agnostic for vector permutation instructions 2022-06-10 09:31:42 +10:00
arch_dump.c target-riscv: support QMP dump-guest-memory 2021-03-04 09:43:29 -05:00
bitmanip_helper.c target/riscv: rvk: add support for zbkx extension 2022-04-29 10:47:45 +10:00
cpu-param.h Normalize header guard symbol definition 2022-05-11 16:50:26 +02:00
cpu.c target/riscv: Don't expose the CPU properties on names CPUs 2022-06-10 09:31:43 +10:00
cpu.h target/riscv: rvv: Add tail agnostic for vv instructions 2022-06-10 09:31:42 +10:00
cpu_bits.h target/riscv: rvk: add CSR support for Zkr 2022-04-29 10:47:45 +10:00
cpu_helper.c target/riscv: rvv: Add tail agnostic for vv instructions 2022-06-10 09:31:42 +10:00
cpu_user.h Supply missing header guards 2019-06-12 13:20:21 +02:00
crypto_helper.c target/riscv: rvk: add support for zksed/zksh extension 2022-04-29 10:47:45 +10:00
csr.c target/riscv: Fix csr number based privilege checking 2022-05-24 10:38:50 +10:00
debug.c target/riscv/debug.c: keep experimental rv128 support working 2022-06-10 09:31:42 +10:00
debug.h target/riscv: csr: Hook debug CSR read/write 2022-04-22 10:35:16 +10:00
fpu_helper.c target/riscv: add support for zhinx/zhinxmin 2022-03-03 13:14:50 +10:00
gdbstub.c target/riscv: correct "code should not be reached" for x-rv128 2022-02-16 12:24:18 +10:00
helper.h target/riscv: rvk: add support for zksed/zksh extension 2022-04-29 10:47:45 +10:00
insn16.decode target/riscv: accessors to registers upper part and 128-bit load/store 2022-01-08 15:46:10 +10:00
insn32.decode target/riscv: rvk: add support for zksed/zksh extension 2022-04-29 10:47:45 +10:00
instmap.h target/riscv: progressively load the instruction during decode 2020-02-25 20:20:23 +00:00
internals.h target/riscv: rvv: Add tail agnostic for vx, vvm, vxm instructions 2022-06-10 09:31:42 +10:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
kvm-stub.c target/riscv: Support setting external interrupt by KVM 2022-01-21 15:52:56 +10:00
kvm.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
kvm_riscv.h target/riscv: Support setting external interrupt by KVM 2022-01-21 15:52:56 +10:00
m128_helper.c target/riscv: support for 128-bit M extension 2022-01-08 15:46:10 +10:00
machine.c target/riscv: machine: Add debug state description 2022-04-22 10:35:16 +10:00
meson.build target/riscv: rvk: add support for zknd/zkne extension in RV32 2022-04-29 10:47:45 +10:00
monitor.c target/riscv: Fix incorrect PTE merge in walk_pte 2022-04-29 10:47:46 +10:00
op_helper.c target/riscv: rvk: add CSR support for Zkr 2022-04-29 10:47:45 +10:00
pmp.c target/riscv/pmp: fix NAPOT range computation overflow 2022-04-22 10:35:16 +10:00
pmp.h target/riscv: rvk: add CSR support for Zkr 2022-04-29 10:47:45 +10:00
sbi_ecall_interface.h Clean up ill-advised or unusual header guards 2022-05-11 16:50:01 +02:00
trace-events target/riscv: Add ePMP CSR access functions 2021-05-11 20:02:06 +10:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
translate.c target/riscv: rvv: Add tail agnostic for vector load / store instructions 2022-06-10 09:31:42 +10:00
vector_helper.c target/riscv: rvv: Add tail agnostic for vector permutation instructions 2022-06-10 09:31:42 +10:00
XVentanaCondOps.decode target/riscv: Add XVentanaCondOps custom extension 2022-02-16 12:24:18 +10:00