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freebsd-dev/sys/amd64/vmm/intel
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Tycho Nightingale 58a6aaf7ec Provide further mitigation against CVE-2017-5715 by flushing the 
return stack buffer (RSB) upon returning from the guest.

This was inspired by this linux commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/x86/kvm?id=117cc7a908c83697b0b737d15ae1eb5943afe35b

Reviewed by:	grehan
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D14272
2018-02-12 14:45:27 +00:00
..
ept.c sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
ept.h sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
vmcs.c Provide further mitigation against CVE-2017-5715 by flushing the 2018-02-12 14:45:27 +00:00
vmcs.h sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
vmx_controls.h sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
vmx_cpufunc.h sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
vmx_genassym.c sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
vmx_msr.c sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
vmx_msr.h sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
vmx_support.S Provide further mitigation against CVE-2017-5715 by flushing the 2018-02-12 14:45:27 +00:00
vmx.c Save and restore guest debug registers. 2018-01-17 23:11:25 +00:00
vmx.h Provide further mitigation against CVE-2017-5715 by flushing the 2018-02-12 14:45:27 +00:00
vtd.c sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00