This provides the QEMU part of the mitigations for the speculative store buffer bypass vulnerabilities on the x86 platform[1], and is the companion of the kernel patches merged in: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b78ce4a34b761c7fe13520de822984019ff1a8f [1] https://bugs.chromium.org/p/project-zero/issues/detail?id=1528 https://access.redhat.com/security/vulnerabilities/ssbd Daniel P. Berrangé (1): i386: define the 'ssbd' CPUID feature bit (CVE-2018-3639) Konrad Rzeszutek Wilk (2): i386: define the AMD 'virt-ssbd' CPUID feature bit (CVE-2018-3639) i386: Define the Virt SSBD MSR and handling of it (CVE-2018-3639) target/i386/cpu.c | 4 ++-- target/i386/cpu.h | 3 +++ target/i386/kvm.c | 16 ++++++++++++++-- target/i386/machine.c | 20 ++++++++++++++++++++ 4 files changed, 39 insertions(+), 4 deletions(-) -- 2.17.0