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[Qemu-ppc] [QEMU-PPC] [PATCH V3 0/6] target/ppc: Rework spapr_caps
From: |
Suraj Jitindar Singh |
Subject: |
[Qemu-ppc] [QEMU-PPC] [PATCH V3 0/6] target/ppc: Rework spapr_caps |
Date: |
Mon, 15 Jan 2018 17:32:29 +1100 |
The following patch series adds 3 new tristate capabilities and their
associated handling.
A new H-Call is implemented which a guest will use to query the
requirement for and availability of workarounds for certain cpu
behaviours.
Applies on top of David's tree: ppc-for-2.12
The first patch from the previous revision has already been merged:
hw/ppc/spapr_caps: Rework spapr_caps to use uint8 internal representation
The main changes to V3 are:
- Split up the addition of the tristate caps into 5 patches
- 1/6 query the caps from the hypervisor and parse the new return format
- 2/6 add support for the new caps
- 3-5/6 add each of the three new caps
- Patch 6/6 Unchanged
Suraj Jitindar Singh (6):
target/ppc/kvm: Add cap_ppc_safe_[cache/bounds_check/indirect_branch]
target/ppc/spapr_caps: Add support for tristate spapr_capabilities
target/ppc/spapr_caps: Add new tristate cap safe_cache
target/ppc/spapr_caps: Add new tristate cap safe_bounds_check
target/ppc/spapr_caps: Add new tristate cap safe_indirect_branch
target/ppc/spapr: Add H-Call H_GET_CPU_CHARACTERISTICS
hw/ppc/spapr.c | 6 ++
hw/ppc/spapr_caps.c | 178 ++++++++++++++++++++++++++++++++++++++++
hw/ppc/spapr_hcall.c | 66 +++++++++++++++
include/hw/ppc/spapr.h | 28 ++++++-
linux-headers/asm-powerpc/kvm.h | 8 ++
linux-headers/linux/kvm.h | 3 +
target/ppc/kvm.c | 58 +++++++++++++
target/ppc/kvm_ppc.h | 18 ++++
8 files changed, 364 insertions(+), 1 deletion(-)
--
2.13.6
- [Qemu-ppc] [QEMU-PPC] [PATCH V3 0/6] target/ppc: Rework spapr_caps,
Suraj Jitindar Singh <=
- [Qemu-ppc] [QEMU-PPC] [PATCH V3 1/6] target/ppc/kvm: Add cap_ppc_safe_[cache/bounds_check/indirect_branch], Suraj Jitindar Singh, 2018/01/15
- [Qemu-ppc] [QEMU-PPC] [PATCH V3 2/6] target/ppc/spapr_caps: Add support for tristate spapr_capabilities, Suraj Jitindar Singh, 2018/01/15
- [Qemu-ppc] [QEMU-PPC] [PATCH V3 3/6] target/ppc/spapr_caps: Add new tristate cap safe_cache, Suraj Jitindar Singh, 2018/01/15
- [Qemu-ppc] [QEMU-PPC] [PATCH V3 4/6] target/ppc/spapr_caps: Add new tristate cap safe_bounds_check, Suraj Jitindar Singh, 2018/01/15
- [Qemu-ppc] [QEMU-PPC] [PATCH V3 5/6] target/ppc/spapr_caps: Add new tristate cap safe_indirect_branch, Suraj Jitindar Singh, 2018/01/15