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| author | Xi Ruoyao <xry111@xry111.site> | 2026-04-01 21:53:12 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-04-06 16:43:05 +0200 |
| commit | 1b7cbe343349ec5aec6f3140820180c5bc00b14f (patch) | |
| tree | 13f0b25b5d8da8b6e4f495559361e1f40a1c1d22 /include/asm-arm/hardware/git@git.tavy.me:linux.git | |
| parent | fad2964471e98c126ac688004b721a5a03064417 (diff) | |
ACPI: tables: Enable FPDT on LoongArch
FPDT provides system- and application-readable performance statistics,
useful for profiling and analyzing boot-time performance. FPDT table
support is now available as a pending patch at the EDK II upstream [1]
and has been tested on real hardware such as Loongson XA61200_V1.1 and
XB612B0_V1.2 with patched firmware.
We have also cross checked systemd-analyze(1) against a stop watch and
the `dp' command in EFI Shell to see that the timing information are
correct.
Now that the functionality of FPDT is verified on LoongArch hardware,
list LOONGARCH as a possible dependency, allowing it to be enabled.
Link: https://github.com/tianocore/edk2/pull/12378 [1]
Signed-off-by: Xi Ruoyao <xry111@xry111.site>
[ rjw: Subject tweak ]
Link: https://patch.msgid.link/20260401135311.1737958-2-xry111@xry111.site
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/asm-arm/hardware/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions