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Diffstat (limited to 'sys/contrib/dev/acpica/changes.txt')
-rw-r--r-- | sys/contrib/dev/acpica/changes.txt | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/changes.txt b/sys/contrib/dev/acpica/changes.txt index 0b71b266a6ba..31b4eaff62fb 100644 --- a/sys/contrib/dev/acpica/changes.txt +++ b/sys/contrib/dev/acpica/changes.txt @@ -1,4 +1,46 @@ ---------------------------------------- +04 June 2021. Summary of changes for version 20210604: + +1) ACPICA kernel-resident subsystem: + +Cleaned up (delete) the context mutex during local address handler object +deletion. + +Fixed a memory leak caused by the _CID repair function. + +Added support for PlatformRtMechanism OperationRegion handler. Adds a new +utility function, AcpiUtConvertUuidToString. Writing a buffer to a +PlatformRtMechanism fieldunit invokes a bidirectional transaction. The +input buffer contains 26 bytes containing 9 bytes of status, a command +byte and a 16-byte UUID. This change will simply pass this incoming +buffer to a handler registered by the OS. + +2) iASL Compiler/Disassembler and ACPICA tools: + +Added full support for the PRMT ACPI table (Platform Runtime Mechanism +Table). Includes support in the iASL compiler, the disassembler, and the +template generator. + +Added full support for the BDAT (BIOS Data ACPI Table) ACPI table. + +Added full support for the RGRT (Regulatory Graphics Resource Table) ACPI +table. + +Added full support for the SVKL (Storage Volume Key Location Table) ACPI +table. Header file support from Kuppuswamy Sathyanarayanan +<sathyanarayanan.kuppuswamy@linux.intel.com>. + +Completed full support for the IVRS (I/O Virtualization Reporting +Structure) ACPI table. Added compiler support for IVRS, updated +disassembler support. Adds a new utility, UtIsIdInteger, to determine if +a HID/CID is an integer or a string. + +Headers: Added more structs to the CEDT table: CXL fixed memory window +structure. + +ACPI 6.4: MADT: added Multiprocessor Wakeup Mailbox Structure. + +---------------------------------------- 31 March 2021. Summary of changes for version 20210331: This release is available at https://acpica.org/downloads, and includes |