[PATCH 0/2] LoongArch: Fix S3 sleep on U-Boot + QEMU virt machine

Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> · Thu, 13 Jun 2024 17:41:33 +0100

Hi all,

This series fixed S3 sleep on U-Boot + QEMU virt machine.

The first patch is a further DMW window setting fix, the
second fixed support of ACPI standard S3 sleep procdure.

Please review.
Thanks

Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
---
Jiaxun Yang (2):
      LoongArch: Initialise unused Direct Map Windows
      LoongArch: Fix ACPI standard register based S3 support

 arch/loongarch/include/asm/loongarch.h   |  4 ++++
 arch/loongarch/include/asm/stackframe.h  | 11 +++++++++++
 arch/loongarch/kernel/head.S             | 12 ++----------
 arch/loongarch/power/platform.c          | 24 ++++++++++++++++++------
 arch/loongarch/power/suspend_asm.S       |  8 ++------
 drivers/firmware/efi/libstub/loongarch.c |  2 ++
 6 files changed, 39 insertions(+), 22 deletions(-)
---
base-commit: 6906a84c482f098d31486df8dc98cead21cce2d0
change-id: 20240613-loongarch64-sleep-035ffcdff9eb

Best regards,
-- 
Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>