Pawan Gupta f29dfa53cc x86/bugs/multihit: Fix mitigation reporting when VMX is not in use ... On systems that have virtualization disabled or unsupported, sysfs mitigation for X86_BUG_ITLB_MULTIHIT is reported incorrectly as: $ cat /sys/devices/system/cpu/vulnerabilities/itlb_multihit KVM: Vulnerable System is not vulnerable to DoS attack from a rogue guest when virtualization is disabled or unsupported in the hardware. Change the mitigation reporting for these cases. Fixes: b8e8c8303f ("kvm: mmu: ITLB_MULTIHIT mitigation") Reported-by: Nelson Dsouza <nelson.dsouza@linux.intel.com> Co-developed-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Tony Luck <tony.luck@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/0ba029932a816179b9d14a30db38f0f11ef1f166.1594925782.git.pawan.kumar.gupta@linux.intel.com		2020-08-07 01:32:00 +02:00
..
index.rst	x86/speculation: Add SRBDS vulnerability and mitigation documentation	2020-04-20 12:19:22 +02:00
l1tf.rst	docs: add IRQ documentation at the core-api book	2020-05-15 12:00:56 -06:00
mds.rst	x86/speculation: Fix incorrect MDS/TAA mitigation status	2019-11-16 13:17:49 +01:00
multihit.rst	x86/bugs/multihit: Fix mitigation reporting when VMX is not in use	2020-08-07 01:32:00 +02:00
special-register-buffer-data-sampling.rst	doc: x86/speculation: length of underlines	2020-06-19 13:17:25 -06:00
spectre.rst	Documentation: Add swapgs description to the Spectre v1 documentation	2019-08-03 21:21:54 +02:00
tsx_async_abort.rst	docs: hw-vuln: tsx_async_abort.rst: get rid of an unused ref	2020-03-10 11:56:48 -06:00