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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-24 16:17:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-24 16:17:26 +0200
commitb62ed4c93ad71374b54d2c3a72cbc67b506f580c (patch)
tree6ca6ab974bbce902fc9de300fea6aa056170850f /arch/loongarch/include
parent5895db67c12464003afd16c08049b73aa09e58ea (diff)
parent221fc2f4d0eda59d02af2e751a9282fa013a8e97 (diff)
Merge v6.18.40linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/loongarch/include')
-rw-r--r--arch/loongarch/include/asm/kexec.h3
-rw-r--r--arch/loongarch/include/asm/pgtable.h4
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/loongarch/include/asm/kexec.h b/arch/loongarch/include/asm/kexec.h
index 209fa43222e1..6be136e9f0a0 100644
--- a/arch/loongarch/include/asm/kexec.h
+++ b/arch/loongarch/include/asm/kexec.h
@@ -41,6 +41,8 @@ struct kimage_arch {
unsigned long systable_ptr;
};
+struct kimage;
+
#ifdef CONFIG_KEXEC_FILE
extern const struct kexec_file_ops kexec_efi_ops;
extern const struct kexec_file_ops kexec_elf_ops;
@@ -59,7 +61,6 @@ typedef void (*do_kexec_t)(unsigned long efi_boot,
unsigned long start_addr,
unsigned long first_ind_entry);
-struct kimage;
extern const unsigned char relocate_new_kernel[];
extern const size_t relocate_new_kernel_size;
extern void kexec_reboot(void);
diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h
index 9a7029285fd5..f51fa0ecb366 100644
--- a/arch/loongarch/include/asm/pgtable.h
+++ b/arch/loongarch/include/asm/pgtable.h
@@ -392,6 +392,8 @@ static inline pte_t pte_mkwrite_novma(pte_t pte)
static inline pte_t pte_wrprotect(pte_t pte)
{
+ if (pte_val(pte) & _PAGE_DIRTY)
+ pte_val(pte) |= _PAGE_MODIFIED;
pte_val(pte) &= ~(_PAGE_WRITE | _PAGE_DIRTY);
return pte;
}
@@ -498,6 +500,8 @@ static inline pmd_t pmd_mkwrite_novma(pmd_t pmd)
static inline pmd_t pmd_wrprotect(pmd_t pmd)
{
+ if (pmd_val(pmd) & _PAGE_DIRTY)
+ pmd_val(pmd) |= _PAGE_MODIFIED;
pmd_val(pmd) &= ~(_PAGE_WRITE | _PAGE_DIRTY);
return pmd;
}