[PATCH v2 0/2] mconfigptr support

From: Rahul Pathak <rpathak@ventanamicro.com>
To: qemu-riscv@nongnu.org, qemu-devel@nongnu.org, bmeng.cn@gmail.com,
	Alistair.Francis@wdc.com
Cc: rpathak@ventanamicro.com
Subject: [PATCH v2 0/2] mconfigptr support
Date: Mon, 25 Oct 2021 18:13:17 +0530	[thread overview]
Message-ID: <20211025124319.195290-1-rpathak@ventanamicro.com> (raw)

Patches add the mconfigptr csr support. 
mconfigptr is newly incorporated in risc-v privileged architecture
specification 1.12 version. 
priv spec 1.12.0 version check is also added.

qemu-system-riscv64 -nographic -machine virt -cpu rv64,priv_spec=v1.12.0

Changelog:

v1->v2
------
1. Added privileged architecture spec version 1.12 ("v1.12.0") check
2. Added predicate function for mconfigptr which verifies
for priv spec version v1.12.0 or higher.

Thanks
Rahul

Rahul Pathak (2):
  target/riscv: Add priv spec 1.12.0 version check
  target/riscv: csr: Implement mconfigptr CSR

 target/riscv/cpu.c      |  4 +++-
 target/riscv/cpu.h      |  1 +
 target/riscv/cpu_bits.h |  1 +
 target/riscv/csr.c      | 19 +++++++++++++++----
 4 files changed, 20 insertions(+), 5 deletions(-)

-- 
2.25.1