[GIT PULL] LoongArch changes for v6.11
From: Huacai Chen
Date: Mon Jul 22 2024 - 10:48:39 EST
The following changes since commit 0c3836482481200ead7b416ca80c68a29cfdaabd:
Linux 6.10 (2024-07-14 15:43:32 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-6.11
for you to fetch changes up to 998b17d4440b8559a8bf4926e86f493101995519:
LoongArch: Make the users of larch_insn_gen_break() constant (2024-07-20 22:41:07 +0800)
----------------------------------------------------------------
LoongArch changes for v6.11
1, Define __ARCH_WANT_NEW_STAT in unistd.h;
2, Always enumerate MADT and setup logical-physical CPU mapping;
3, Add irq_work support via self IPIs;
4, Add RANDOMIZE_KSTACK_OFFSET support;
5, Add ARCH_HAS_PTE_DEVMAP support;
6, Add ARCH_HAS_DEBUG_VM_PGTABLE support;
7, Add writecombine support for DMW-based ioremap();
8, Add architectural preparation for CPUFreq;
9, Add ACPI standard hardware register based S3 support;
10, Add support for relocating the kernel with RELR relocation;
11, Some bug fixes and other small changes.
----------------------------------------------------------------
Huacai Chen (10):
Merge tag 'asm-generic-6.11' into loongarch-next
LoongArch: Define __ARCH_WANT_NEW_STAT in unistd.h
LoongArch: Always enumerate MADT and setup logical-physical CPU mapping
LoongArch: Add irq_work support via self IPIs
LoongArch: Add ARCH_HAS_PTE_DEVMAP support
LoongArch: Add ARCH_HAS_DEBUG_VM_PGTABLE support
LoongArch: Add writecombine support for DMW-based ioremap()
LoongArch: Add architectural preparation for CPUFreq
LoongArch: Automatically disable KASLR for hibernation
LoongArch: Use correct API to map cmdline in relocate_kernel()
Jiaxun Yang (1):
LoongArch: Add ACPI standard hardware register based S3 support
Jinjie Ruan (1):
LoongArch: Add RANDOMIZE_KSTACK_OFFSET support
Oleg Nesterov (1):
LoongArch: Make the users of larch_insn_gen_break() constant
Tiezhu Yang (1):
LoongArch: Check TIF_LOAD_WATCH to enable user space watchpoint
WANG Rui (1):
LoongArch: Use rustc option -Zdirect-access-external-data
Xi Ruoyao (2):
LoongArch: Remove a redundant checking in relocator
LoongArch: Add support for relocating the kernel with RELR relocation
.../debug/debug-vm-pgtable/arch-support.txt | 2 +-
arch/loongarch/Kconfig | 5 +++
arch/loongarch/Makefile | 3 +-
arch/loongarch/include/asm/addrspace.h | 4 ++
arch/loongarch/include/asm/asmmacro.h | 1 +
arch/loongarch/include/asm/hardirq.h | 3 +-
arch/loongarch/include/asm/inst.h | 3 ++
arch/loongarch/include/asm/io.h | 10 ++++-
arch/loongarch/include/asm/irq_work.h | 10 +++++
arch/loongarch/include/asm/loongarch.h | 13 +++++-
arch/loongarch/include/asm/pgtable-bits.h | 6 ++-
arch/loongarch/include/asm/pgtable.h | 19 ++++++++
arch/loongarch/include/asm/setup.h | 5 +++
arch/loongarch/include/asm/smp.h | 2 +
arch/loongarch/include/asm/stackframe.h | 11 +++++
arch/loongarch/include/asm/unistd.h | 1 +
arch/loongarch/include/asm/uprobes.h | 4 +-
arch/loongarch/kernel/Makefile.syscalls | 3 +-
arch/loongarch/kernel/acpi.c | 22 ++++++---
arch/loongarch/kernel/head.S | 11 +----
arch/loongarch/kernel/hw_breakpoint.c | 2 +-
arch/loongarch/kernel/kprobes.c | 4 +-
arch/loongarch/kernel/paravirt.c | 6 +++
arch/loongarch/kernel/ptrace.c | 3 ++
arch/loongarch/kernel/relocate.c | 52 ++++++++++++++++++++--
arch/loongarch/kernel/setup.c | 4 +-
arch/loongarch/kernel/smp.c | 21 +++++++--
arch/loongarch/kernel/syscall.c | 22 ++++++++-
arch/loongarch/kernel/vmlinux.lds.S | 8 ++++
arch/loongarch/power/platform.c | 37 ++++++++++++---
arch/loongarch/power/suspend_asm.S | 8 +---
drivers/firmware/efi/libstub/loongarch.c | 2 +
32 files changed, 256 insertions(+), 51 deletions(-)
create mode 100644 arch/loongarch/include/asm/irq_work.h