[PATCH v4 0/3] riscv32 library enhancements and build fixes

[Dmitry Antipov]

This series should immediately follow v8 of lib and lib/cmdline enhancements,
see https://patchew.org/linux/20260212164413.889625-1-dmantipov@yandex.ru.
Started from riscv32 build quirk, now it aims to provide platform-specific
double-word shifts and corresponding KUnit test (tested on ARM as well).

Dmitry Antipov (3):
  riscv: add platform-specific double word shifts for riscv32
  lib: kunit: add tests for __ashldi3(), __ashrdi3(), and __lshrdi3()
  riscv: fix building compressed EFI image

 arch/riscv/Kconfig                    |   3 -
 arch/riscv/kernel/image-vars.h        |   7 ++
 arch/riscv/lib/Makefile               |   1 +
 arch/riscv/lib/ashldi3.S              |  36 ++++++
 arch/riscv/lib/ashrdi3.S              |  37 ++++++
 arch/riscv/lib/lshrdi3.S              |  36 ++++++
 drivers/firmware/efi/Kconfig          |   4 +
 drivers/firmware/efi/libstub/Makefile |   3 +-
 lib/Kconfig.debug                     |  10 ++
 lib/tests/Makefile                    |   1 +
 lib/tests/shdi3_kunit.c               | 175 ++++++++++++++++++++++++++
 11 files changed, 309 insertions(+), 4 deletions(-)
 create mode 100644 arch/riscv/lib/ashldi3.S
 create mode 100644 arch/riscv/lib/ashrdi3.S
 create mode 100644 arch/riscv/lib/lshrdi3.S
 create mode 100644 lib/tests/shdi3_kunit.c

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2.53.0