forked from Minki/linux
mainlining shenanigans
25a2e4fe8e
These fields are also simple copies of the data in the vmcs12 struct. For some of them, prepare_vmcs02 was skipping the copy when the field was unused. In prepare_vmcs02_full, we copy them always as long as the field exists on the host, because the corresponding execution control might be one of the shadowed fields. Optimization opportunities remain for MSRs that, depending on the entry/exit controls, have to be copied from either the vmcs01 or the vmcs12: EFER (whose value is partly stored in the entry controls too), PAT, DEBUGCTL (and also DR7). Before moving these three and the entry/exit controls to prepare_vmcs02_full, KVM would have to set dirty_vmcs12 on writes to the L1 MSRs. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.