linux-toradex.git/drivers/virt/coco/guest/Kconfig, branch master Linux kernel for Apalis and Colibri modules Merge branch 'for-6.16/tsm-mr' into tsm-next 2025-05-13T05:12:44+00:00 Dan Williams dan.j.williams@intel.com 2025-05-13T05:12:44+00:00 15ff5d0e90bb044b94d9a4ac57276829861a954d Merge measurement-register infrastructure for v6.16. Resolve conflicts with the establishment of drivers/virt/coco/guest/ for cross-vendor common TSM functionality. Address a mis-merge with a fixup from Lukas: Link: http://lore.kernel.org/20250509134031.70559-1-lukas.bulwahn@redhat.com 
Merge measurement-register infrastructure for v6.16. Resolve conflicts
with the establishment of drivers/virt/coco/guest/ for cross-vendor
common TSM functionality.

Address a mis-merge with a fixup from Lukas:

Link: http://lore.kernel.org/20250509134031.70559-1-lukas.bulwahn@redhat.com
coco/guest: Move shared guest CC infrastructure to drivers/virt/coco/guest/ 2025-05-02T19:52:16+00:00 Dan Williams dan.j.williams@intel.com 2025-03-04T07:14:26+00:00 7515f45c165269b72ee739e6fc26cc2ef928fc1b In preparation for creating a new drivers/virt/coco/host/ directory to house shared host driver infrastructure for confidential computing, move configfs-tsm to a guest/ sub-directory. The tsm.ko module is renamed to tsm_reports.ko. The old tsm.ko module was only ever demand loaded by kernel internal dependencies, so it should not affect existing userspace module install scripts. The new drivers/virt/coco/guest/ is also a preparatory landing spot for new / optional TSM Report mechanics like a TCB stability enumeration / watchdog mechanism. To be added later. Cc: Wu Hao <hao.wu@intel.com> Cc: Yilun Xu <yilun.xu@intel.com> Cc: Samuel Ortiz <sameo@rivosinc.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Alexey Kardashevskiy <aik@amd.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Link: https://patch.msgid.link/174107246641.1288555.208426916259466774.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> 
In preparation for creating a new drivers/virt/coco/host/ directory to
house shared host driver infrastructure for confidential computing, move
configfs-tsm to a guest/ sub-directory. The tsm.ko module is renamed to
tsm_reports.ko. The old tsm.ko module was only ever demand loaded by
kernel internal dependencies, so it should not affect existing userspace
module install scripts.

The new drivers/virt/coco/guest/ is also a preparatory landing spot for
new / optional TSM Report mechanics like a TCB stability enumeration /
watchdog mechanism. To be added later.

Cc: Wu Hao <hao.wu@intel.com>
Cc: Yilun Xu <yilun.xu@intel.com>
Cc: Samuel Ortiz <sameo@rivosinc.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Alexey Kardashevskiy <aik@amd.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/174107246641.1288555.208426916259466774.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>