[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 0/6] block/nvme: Map doorbells pages write-only, remove magic
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v2 0/6] block/nvme: Map doorbells pages write-only, remove magic from nvme_init |
Date: |
Tue, 22 Sep 2020 10:38:15 +0200 |
Instead of mapping 8K of I/O + doorbells as RW during the whole
execution, maps I/O temporarly at init, and map doorbells WO.
Replace various magic values by slighly more explicit macros from
"block/nvme.h".
Since v1: Fix uninitialized regs* (patchew)
Philippe Mathieu-Daudé (6):
util/vfio-helpers: Pass page protections to qemu_vfio_pci_map_bar()
block/nvme: Map doorbells pages write-only
block/nvme: Reduce I/O registers scope
block/nvme: Drop NVMeRegs structure, directly use NvmeBar
block/nvme: Use register definitions from 'block/nvme.h'
block/nvme: Replace magic value by SCALE_MS definition
include/qemu/vfio-helpers.h | 2 +-
block/nvme.c | 73 +++++++++++++++++++++----------------
util/vfio-helpers.c | 4 +-
3 files changed, 44 insertions(+), 35 deletions(-)
--
2.26.2
- [PATCH v2 0/6] block/nvme: Map doorbells pages write-only, remove magic from nvme_init,
Philippe Mathieu-Daudé <=
- [PATCH v2 1/6] util/vfio-helpers: Pass page protections to qemu_vfio_pci_map_bar(), Philippe Mathieu-Daudé, 2020/09/22
- [PATCH v2 2/6] block/nvme: Map doorbells pages write-only, Philippe Mathieu-Daudé, 2020/09/22
- [PATCH v2 3/6] block/nvme: Reduce I/O registers scope, Philippe Mathieu-Daudé, 2020/09/22
- [PATCH v2 4/6] block/nvme: Drop NVMeRegs structure, directly use NvmeBar, Philippe Mathieu-Daudé, 2020/09/22
- [PATCH v2 5/6] block/nvme: Use register definitions from 'block/nvme.h', Philippe Mathieu-Daudé, 2020/09/22
- [PATCH v2 6/6] block/nvme: Replace magic value by SCALE_MS definition, Philippe Mathieu-Daudé, 2020/09/22
- Re: [PATCH v2 0/6] block/nvme: Map doorbells pages write-only, remove magic from nvme_init, no-reply, 2020/09/22
- Re: [PATCH v2 0/6] block/nvme: Map doorbells pages write-only, remove magic from nvme_init, Fam Zheng, 2020/09/22
- Re: [PATCH v2 0/6] block/nvme: Map doorbells pages write-only, remove magic from nvme_init, Stefan Hajnoczi, 2020/09/25