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[PATCH v3 0/4] Nested virtualization fixes for QEMU
From: |
Anup Patel |
Subject: |
[PATCH v3 0/4] Nested virtualization fixes for QEMU |
Date: |
Fri, 20 Jan 2023 18:29:46 +0530 |
This series mainly includes fixes discovered while developing nested
virtualization running on QEMU.
These patches can also be found in the riscv_nested_fixes_v3 branch at:
https://github.com/avpatel/qemu.git
Changes since v2:
- Dropped PATCH1 since it is already merged
- Rebased on latest riscv-to-apply.next branch of Alistair
Changes since v1:
- Added Alistair's Reviewed-by tags to appropriate patches
- Added detailed comment block in PATCH4
Anup Patel (4):
target/riscv: Update VS timer whenever htimedelta changes
target/riscv: Don't clear mask in riscv_cpu_update_mip() for VSTIP
target/riscv: No need to re-start QEMU timer when timecmp ==
UINT64_MAX
target/riscv: Ensure opcode is saved for all relevant instructions
target/riscv/cpu_helper.c | 2 --
target/riscv/csr.c | 16 +++++++++
target/riscv/insn_trans/trans_rva.c.inc | 10 ++++--
target/riscv/insn_trans/trans_rvd.c.inc | 2 ++
target/riscv/insn_trans/trans_rvf.c.inc | 2 ++
target/riscv/insn_trans/trans_rvh.c.inc | 3 ++
target/riscv/insn_trans/trans_rvi.c.inc | 2 ++
target/riscv/insn_trans/trans_rvzfh.c.inc | 2 ++
target/riscv/insn_trans/trans_svinval.c.inc | 3 ++
target/riscv/time_helper.c | 36 ++++++++++++++++++---
10 files changed, 69 insertions(+), 9 deletions(-)
--
2.34.1
- [PATCH v3 0/4] Nested virtualization fixes for QEMU,
Anup Patel <=
- [PATCH v3 1/4] target/riscv: Update VS timer whenever htimedelta changes, Anup Patel, 2023/01/20
- [PATCH v3 2/4] target/riscv: Don't clear mask in riscv_cpu_update_mip() for VSTIP, Anup Patel, 2023/01/20
- [PATCH v3 3/4] target/riscv: No need to re-start QEMU timer when timecmp == UINT64_MAX, Anup Patel, 2023/01/20
- [PATCH v3 4/4] target/riscv: Ensure opcode is saved for all relevant instructions, Anup Patel, 2023/01/20
- Re: [PATCH v3 0/4] Nested virtualization fixes for QEMU, Alistair Francis, 2023/01/23