Changes in Kconfig

8a3dc0f7 - x86/amd_node, platform/x86/amd/hsmp: Have HSMP use SMN through AMD_NODE

Thu, 30 Jan 2025 19:48:55 +0000

x86/amd_node, platform/x86/amd/hsmp: Have HSMP use SMN through AMD_NODEThe HSMP interface is just an SMN interface with different offsets.Define an HSMP wrapper in the SMN code and have the HSMP platform driveruse that rather than a local solution.Also, remove the "root" member from AMD_NB, since there are no moreusers of it.Signed-off-by: Yazen Ghannam Signed-off-by: Borislav Petkov (AMD) Signed-off-by: Ingo Molnar Reviewed-by: Carlos Bilbao Acked-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250130-wip-x86-amd-nb-cleanup-v4-1-b5cc997e471b@amd.com List of files: /linux-6.15/drivers/platform/x86/amd/hsmp/Kconfig

735049b8 - x86/amd_node, platform/x86/amd/hsmp: Have HSMP use SMN through AMD_NODE

Thu, 30 Jan 2025 19:48:55 +0000

x86/amd_node, platform/x86/amd/hsmp: Have HSMP use SMN through AMD_NODEThe HSMP interface is just an SMN interface with different offsets.Define an HSMP wrapper in the SMN code and have the HSMP platform driveruse that rather than a local solution.Also, remove the "root" member from AMD_NB, since there are no moreusers of it.Signed-off-by: Yazen Ghannam Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Carlos Bilbao Acked-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250130-wip-x86-amd-nb-cleanup-v4-1-b5cc997e471b@amd.com List of files: /linux-6.15/drivers/platform/x86/amd/hsmp/Kconfig

7d3135d1 - platform/x86/amd/hsmp: Create separate ACPI, plat and common drivers

Mon, 21 Oct 2024 11:14:25 +0000

platform/x86/amd/hsmp: Create separate ACPI, plat and common driversSeparate the probes for HSMP ACPI and platform device drivers.Provide a Kconfig option to choose between ACPI or the platform devicebased driver. The common code which is the core part of the HSMP drivermaintained at hsmp.c is guarded by AMD_HSMP config and is selected bythese two driver configs. This will be built into separate hsmp_common.komodule and acpi as hsmp_acpi and plat as amd_hsmp respectively.Also add "|| COMPILE_TEST" clause in Kconfig to get build coverage forHSMP.Signed-off-by: Suma Hegde Reviewed-by: Naveen Krishna Chatradhi Link: https://lore.kernel.org/r/20241021111428.2676884-8-suma.hegde@amd.com[ij: Fixed doc to use pre-formatted text for the ACPI dump.]Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/amd/hsmp/Kconfig

9df19308 - platform/x86/amd/hsmp: Create hsmp/ directory

Mon, 21 Oct 2024 11:14:18 +0000

platform/x86/amd/hsmp: Create hsmp/ directoryThis is in preparation to splitting ACPI and platform device drivers.Create and move hsmp specific code into its own directory,no logical changes.Signed-off-by: Suma Hegde Reviewed-by: Naveen Krishna Chatradhi Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20241021111428.2676884-1-suma.hegde@amd.comSigned-off-by: Ilpo Järvinen List of files: /linux-6.15/drivers/platform/x86/amd/hsmp/Kconfig