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History log of /src/sys/dev/acpi/acpi_dev.c
RevisionDateAuthorComments
 1.4  12-Nov-2024  riastradh acpi(4): KNF

- Nix trailing whitespace.
- Fix operator spacing.
- No need to cast AcpiOsMapMemory result.

No functional change intended.

Followup commit for PR 58817.
 1.3  12-Nov-2024  martin PR 58817: allow userland access to the TCPA. Patch from Jared.
 1.2  24-Jul-2021  jmcneill branches: 1.2.16;
acpi: /dev/acpi: fix bounds check when reading tables
 1.1  06-Dec-2020  jmcneill branches: 1.1.2; 1.1.6;
acpi: add character device for accessing ACPI tables

The /dev/acpi character device gives an aperture into physical memory
that allows only read access to known ACPI tables: RSDP, XSDT/RSDT, and
the root tables. Adapt acpidump(8) to use this interface by default,
falling back to the old /dev/mem method if it is not available or if
ACPIDUMP_USE_DEVMEM=1 is set in the environment. The user visible benefit
of this change is that "options INSECURE" is no longer required to
dump ACPI tables.
 1.1.6.1  01-Aug-2021  thorpej Sync with HEAD.
 1.1.2.2  14-Dec-2020  thorpej Sync w/ HEAD.
 1.1.2.1  06-Dec-2020  thorpej file acpi_dev.c was added on branch thorpej-futex on 2020-12-14 14:38:05 +0000
 1.2.16.1  02-Aug-2025  perseant Sync with HEAD

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