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[PATCH v3 04/13] target/riscv: Don't allow guest to write to htinst
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From: |
Alistair Francis |
|
Subject: |
[PATCH v3 04/13] target/riscv: Don't allow guest to write to htinst |
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Date: |
Wed, 12 Aug 2020 12:13:25 -0700 |
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/csr.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 6a96a01b1c..0f035d33b1 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -922,7 +922,6 @@ static int read_htinst(CPURISCVState *env, int csrno,
target_ulong *val)
static int write_htinst(CPURISCVState *env, int csrno, target_ulong val)
{
- env->htinst = val;
return 0;
}
--
2.27.0
- [PATCH v3 00/13] RISC-V: Update the Hypervisor spec to v0.6.1, Alistair Francis, 2020/08/12
- [PATCH v3 01/13] target/riscv: Allow setting a two-stage lookup in the virt status, Alistair Francis, 2020/08/12
- [PATCH v3 02/13] target/riscv: Allow generating hlv/hlvx/hsv instructions, Alistair Francis, 2020/08/12
- [PATCH v3 03/13] target/riscv: Do two-stage lookups on hlv/hlvx/hsv instructions, Alistair Francis, 2020/08/12
- [PATCH v3 04/13] target/riscv: Don't allow guest to write to htinst,
Alistair Francis <=
- [PATCH v3 05/13] target/riscv: Convert MSTATUS MTL to GVA, Alistair Francis, 2020/08/12
- [PATCH v3 06/13] target/riscv: Fix the interrupt cause code, Alistair Francis, 2020/08/12
- [PATCH v3 07/13] target/riscv: Update the Hypervisor trap return/entry, Alistair Francis, 2020/08/12
- [PATCH v3 08/13] target/riscv: Update the CSRs to the v0.6 Hyp extension, Alistair Francis, 2020/08/12
- [PATCH v3 09/13] target/riscv: Only support a single VSXL length, Alistair Francis, 2020/08/12
- [PATCH v3 10/13] target/riscv: Only support little endian guests, Alistair Francis, 2020/08/12
- [PATCH v3 12/13] target/riscv: Return the exception from invalid CSR accesses, Alistair Francis, 2020/08/12
- [PATCH v3 11/13] target/riscv: Support the v0.6 Hypervisor extension CRSs, Alistair Francis, 2020/08/12
- [PATCH v3 13/13] target/riscv: Support the Virtual Instruction fault, Alistair Francis, 2020/08/12
- Re: [PATCH v3 00/13] RISC-V: Update the Hypervisor spec to v0.6.1, LIU Zhiwei, 2020/08/12