Linus Torvalds be4202228e - Add new infrastructure for reading TDX metadata ... - Use the newly-available metadata to: - Disable potentially nasty #VE exceptions - Get more complete CPU topology information from the VMM -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmc9PCoACgkQaDWVMHDJ krDIjA//Wo2GVkPkviCdRxAsd0lWyKN52mVHPy1JAlT8H/idOpreMHod1Hn/Jga9 UqSH2lKZe1JM9KcyOW/1xTVxlJtYxj+aIbDkIVj4qk84e34yOXlJXvBiXbNgscSU ZWDN6C20LJuv5ZNb7rA1hGRrPlPS8C5g74oBWQX6qAhBCPS6n9ir0wgixZUwV4kw eH3QWyVzhNOKzKqGcHY4+DCe5odn8VDxGXtC97NNRzg1kfu4s0OaCF4EpCAOhZgA V/K7eFJQdRsnXtQ0eOq9O6l04cd6aqEyYp76Y6FL9Ztfno6P/YopmfVwXL1wYoHr aXO/Qi0km+Vz8xXr6blHC/s/amiLHxn6Ou1ZqUmniOcZiYva9GfyUoHttegH4IcV /kDfG52A5T1rREPwakYPTMUhan04nTk7rbjwyXbATyRtbKatl5bbsli4kw0T2R5P laCPabvXv3eeBCk+PYPnuVCstfpN5VsLr4VUz3wSMoIEbq3l4lvO/yKaok+KCtyD qQjk3H09GDvlR7gWB20Tg5ajyOeoK99gD3qwtXZ7APvvAQ9MewN+fgj2z5QPYnrd Bea88gjsSYbJ1RYG68c378rRI0uM6RKXjXu3wSro+QN2oTuE7jfNUh8/SiDi/Ssi fdYTFcrVLA3/b9dEqhCOSCVyEifgLMDorAODrdf0oJDuCpeoa4E= =NIl1 -----END PGP SIGNATURE----- Merge tag 'x86_tdx_for_6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull tdx updates from Dave Hansen: "These essentially refine some interactions between TDX guests and VMMs. The first leverages a new TDX module feature to runtime disable the ability for a VM to inject #VE exceptions. Before this feature, there was only a static on/off switch and the guest had to panic if it was configured in a bad state. The second lets the guest opt in to be able to access the topology CPUID leaves. Before this, accesses to those leaves would #VE. For both of these, it would have been nicest to just change the default behavior, but some pesky "other" OSes evidently need to retain the legacy behavior. Summary: - Add new infrastructure for reading TDX metadata - Use the newly-available metadata to: - Disable potentially nasty #VE exceptions - Get more complete CPU topology information from the VMM" * tag 'x86_tdx_for_6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/tdx: Enable CPU topology enumeration x86/tdx: Dynamically disable SEPT violations from causing #VEs x86/tdx: Rename tdx_parse_tdinfo() to tdx_setup() x86/tdx: Introduce wrappers to read and write TD metadata		2024-11-22 13:07:19 -08:00
..
sev	x86/sev: Cleanup vc_handle_msr()	2024-11-07 12:10:01 +01:00
tdx	x86/tdx: Enable CPU topology enumeration	2024-11-07 10:27:45 -08:00
core.c	cpu/hotplug, x86/acpi: Disable CPU offlining for ACPI MADT wakeup	2024-06-17 17:45:34 +02:00
Makefile	x86/sev: Move SEV compilation units	2024-07-11 11:55:58 +02:00