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Differential D14074

Add two new ioctls to bhyve for batch register fetch/store operations.
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Authored by jhb on Jan 27 2018, 5:03 PM.
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Reviewers
grehan
Group Reviewers
bhyve
Commits
rS329768: Add two new ioctls to bhyve for batch register fetch/store operations.
Summary

These are a convenience for bhyve's debug server to use a single
ioctl for 'g' and 'G' rather than a loop of individual get/set
ioctl requests.

Test Plan
  • used in the current debug server patches, though I've only implemented 'g' so far which uses VM_GET_REGISTER_SET.

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Lint Not Applicable
Unit
Tests Not Applicable

Revision Contents
Changeset List

PathSize
head/
lib/
libvmmapi/
4 lines
35 lines
sys/
amd64/
include/
13 lines
vmm/
77 lines

Diff 39595

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head/lib/libvmmapi/vmmapi.h

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head/lib/libvmmapi/vmmapi.c

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head/sys/amd64/include/vmm_dev.h

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head/sys/amd64/vmm/vmm_dev.c

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