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[PATCH V3 0/2] qemu: vhost-user: Support Xen memory mapping quirks
From: |
Viresh Kumar |
Subject: |
[PATCH V3 0/2] qemu: vhost-user: Support Xen memory mapping quirks |
Date: |
Thu, 9 Mar 2023 14:20:59 +0530 |
Hello,
This patchset tries to update the vhost-user protocol to make it support special
memory mapping required in case of Xen hypervisor.
The first patch is mostly cleanup and second one introduces a new xen specific
feature.
V2->V3:
- Remove the extra message and instead update the memory regions to carry
additional data.
- Drop the one region one mmap relationship and allow back-end to map only parts
of a region at once, required for Xen grant mappings.
- Additional cleanup patch 1/2.
V1->V2:
- Make the custom mmap feature Xen specific, instead of being generic.
- Clearly define which memory regions are impacted by this change.
- Allow VHOST_USER_SET_XEN_MMAP to be called multiple times.
- Additional Bit(2) property in flags.
Viresh Kumar (2):
docs: vhost-user: Define memory region separately
docs: vhost-user: Add Xen specific memory mapping support
docs/interop/vhost-user.rst | 60 ++++++++++++++++++++++++-------------
1 file changed, 39 insertions(+), 21 deletions(-)
--
2.31.1.272.g89b43f80a514
- [PATCH V3 0/2] qemu: vhost-user: Support Xen memory mapping quirks,
Viresh Kumar <=