qemu/target/riscv
Leon Schuermann b5fad36452 target/riscv/pmp.c: respect mseccfg.RLB for pmpaddrX changes
When the rule-lock bypass (RLB) bit is set in the mseccfg CSR, the PMP
configuration lock bits must not apply. While this behavior is
implemented for the pmpcfgX CSRs, this bit is not respected for
changes to the pmpaddrX CSRs. This patch ensures that pmpaddrX CSR
writes work even on locked regions when the global rule-lock bypass is
enabled.

Signed-off-by: Leon Schuermann <leons@opentitan.org>
Reviewed-by: Mayuresh Chitale <mchitale@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20230829215046.1430463-1-leon@is.currently.online>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
(cherry picked from commit 4e3adce124)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-13 12:21:22 +03:00
..
insn_trans target/riscv: Fix itrigger when icount is used 2023-05-18 21:09:59 +03:00
arch_dump.c dump: Replace opaque DumpState pointer with a typed one 2022-10-06 19:30:43 +04:00
bitmanip_helper.c
common-semi-target.h
cpu_bits.h target/riscv: debug: Introduce tinfo CSR 2022-09-27 11:23:57 +10:00
cpu_helper.c target/riscv: Honour -semihosting-config userspace=on and enable=on 2022-09-13 17:18:21 +01:00
cpu_user.h
cpu-param.h
cpu.c target/riscv: Convert to tcg_ops restore_state_to_opc 2022-10-26 11:11:28 +10:00
cpu.h dump: Replace opaque DumpState pointer with a typed one 2022-10-06 19:30:43 +04:00
crypto_helper.c
csr.c target/riscv: debug: Introduce tinfo CSR 2022-09-27 11:23:57 +10:00
debug.c target/riscv: debug: Add initial support of type 6 trigger 2022-09-27 11:23:57 +10:00
debug.h target/riscv: debug: Add initial support of type 6 trigger 2022-09-27 11:23:57 +10:00
fpu_helper.c
gdbstub.c target/riscv: Check the correct exception cause in vector GDB stub 2022-09-27 07:04:38 +10:00
helper.h target/riscv: rvv-1.0: vf[w]redsum distinguish between ordered/unordered 2022-09-27 11:23:57 +10:00
insn16.decode target/riscv: fix shifts shamt value for rv128c 2022-09-07 09:18:32 +02:00
insn32.decode target/riscv: rvv-1.0: vf[w]redsum distinguish between ordered/unordered 2022-09-27 11:23:57 +10:00
instmap.h target/riscv: Update [m|h]tinst CSR in riscv_cpu_do_interrupt() 2022-09-07 09:18:32 +02:00
internals.h target/riscv: rvv: Add mask agnostic for vv instructions 2022-09-07 09:18:32 +02:00
Kconfig
kvm_riscv.h
kvm-stub.c
kvm.c kvm: Introduce kvm_arch_get_default_type hook 2023-09-11 10:53:50 +03:00
m128_helper.c
machine.c target/riscv: debug: Introduce tdata1, tdata2, and tdata3 CSRs 2022-09-27 11:23:57 +10:00
meson.build target/riscv: Add stimecmp support 2022-09-07 09:19:15 +02:00
monitor.c
op_helper.c
pmp.c target/riscv/pmp.c: respect mseccfg.RLB for pmpaddrX changes 2023-09-13 12:21:22 +03:00
pmp.h
pmu.c hw/riscv: virt: Add PMU DT node to the device tree 2022-09-07 09:19:15 +02:00
pmu.h hw/riscv: virt: Add PMU DT node to the device tree 2022-09-07 09:19:15 +02:00
sbi_ecall_interface.h
time_helper.c target/riscv: Add vstimecmp support 2022-09-07 09:19:15 +02:00
time_helper.h target/riscv: Add stimecmp support 2022-09-07 09:19:15 +02:00
trace-events
trace.h
translate.c target/riscv: Set pc_succ_insn for !rvc illegal insn 2023-03-29 10:20:04 +03:00
vector_helper.c treewide: Remove the unnecessary space before semicolon 2022-10-24 13:41:10 +02:00
XVentanaCondOps.decode