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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-05-23 09:13:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-05-23 09:13:00 -0700 |
| commit | 95e6d3ba0571330df866911da9dedd83e05417ca (patch) | |
| tree | 10f93942d6fb2daa7fc91edc87a41376f06aa822 /arch/loongarch/include | |
| parent | c8561c73b4a8669bb13c57a5853318cd02655f9b (diff) | |
| parent | 4a09f4a23a3003d31f8545dd0770f2b3b0f54d8b (diff) | |
| download | lwn-95e6d3ba0571330df866911da9dedd83e05417ca.tar.gz lwn-95e6d3ba0571330df866911da9dedd83e05417ca.zip | |
Merge tag 'loongarch-fixes-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen:
"Rework KASLR to avoid initrd overlap, remove some unused code to avoid
a build warning, fix some bugs in kprobes and KVM"
* tag 'loongarch-fixes-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: KVM: Move some variable declarations to paravirt.h
LoongArch: kprobes: Fix handling of fatal unrecoverable recursions
LoongArch: kprobes: Use larch_insn_text_copy() to patch instructions
LoongArch: Remove unused code to avoid build warning
LoongArch: Avoid initrd overlap during kernel relocation
LoongArch: Skip relocation-time KASLR if already applied
efi/loongarch: Randomize kernel preferred address for KASLR
Diffstat (limited to 'arch/loongarch/include')
| -rw-r--r-- | arch/loongarch/include/asm/efi.h | 4 | ||||
| -rw-r--r-- | arch/loongarch/include/asm/paravirt.h | 6 | ||||
| -rw-r--r-- | arch/loongarch/include/asm/qspinlock.h | 5 |
3 files changed, 10 insertions, 5 deletions
diff --git a/arch/loongarch/include/asm/efi.h b/arch/loongarch/include/asm/efi.h index eddc8e79b3fa..1ad764b18c3e 100644 --- a/arch/loongarch/include/asm/efi.h +++ b/arch/loongarch/include/asm/efi.h @@ -30,6 +30,8 @@ static inline unsigned long efi_get_kimg_min_align(void) return SZ_2M; } -#define EFI_KIMG_PREFERRED_ADDRESS PHYSADDR(VMLINUX_LOAD_ADDRESS) +unsigned long efi_get_kimg_kaslr_address(void); + +#define EFI_KIMG_PREFERRED_ADDRESS efi_get_kimg_kaslr_address() #endif /* _ASM_LOONGARCH_EFI_H */ diff --git a/arch/loongarch/include/asm/paravirt.h b/arch/loongarch/include/asm/paravirt.h index 0111f0ad5f73..acae1c5e5f88 100644 --- a/arch/loongarch/include/asm/paravirt.h +++ b/arch/loongarch/include/asm/paravirt.h @@ -4,6 +4,12 @@ #ifdef CONFIG_PARAVIRT +#include <linux/jump_label.h> + +DECLARE_STATIC_KEY_FALSE(virt_preempt_key); +DECLARE_STATIC_KEY_FALSE(virt_spin_lock_key); +DECLARE_PER_CPU(struct kvm_steal_time, steal_time); + int __init pv_ipi_init(void); int __init pv_time_init(void); int __init pv_spinlock_init(void); diff --git a/arch/loongarch/include/asm/qspinlock.h b/arch/loongarch/include/asm/qspinlock.h index 0ee15b3b3937..fbfc6be82f26 100644 --- a/arch/loongarch/include/asm/qspinlock.h +++ b/arch/loongarch/include/asm/qspinlock.h @@ -3,12 +3,9 @@ #define _ASM_LOONGARCH_QSPINLOCK_H #include <asm/kvm_para.h> -#include <linux/jump_label.h> +#include <asm/paravirt.h> #ifdef CONFIG_PARAVIRT -DECLARE_STATIC_KEY_FALSE(virt_preempt_key); -DECLARE_STATIC_KEY_FALSE(virt_spin_lock_key); -DECLARE_PER_CPU(struct kvm_steal_time, steal_time); #define virt_spin_lock virt_spin_lock |