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16:46:59 +0000 Received: from EX19D005EUB003.ant.amazon.com ([fe80::b825:becb:4b38:da0c]) by EX19D005EUB003.ant.amazon.com ([fe80::b825:becb:4b38:da0c%3]) with mapi id 15.02.2562.035; Mon, 26 Jan 2026 16:46:59 +0000 From: "Kalyazin, Nikita" To: "kvm@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "kvmarm@lists.linux.dev" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , "bpf@vger.kernel.org" , "linux-kselftest@vger.kernel.org" , "kernel@xen0n.name" , "linux-riscv@lists.infradead.org" , "linux-s390@vger.kernel.org" , "loongarch@lists.linux.dev" CC: "pbonzini@redhat.com" , "corbet@lwn.net" , "maz@kernel.org" , "oupton@kernel.org" , "joey.gouly@arm.com" , "suzuki.poulose@arm.com" , "yuzenghui@huawei.com" , "catalin.marinas@arm.com" , "will@kernel.org" , "seanjc@google.com" , "tglx@kernel.org" , "mingo@redhat.com" , "bp@alien8.de" , "dave.hansen@linux.intel.com" , "x86@kernel.org" , "hpa@zytor.com" , 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"aou@eecs.berkeley.edu" , "borntraeger@linux.ibm.com" , "chenhuacai@kernel.org" , "dev.jain@arm.com" , "gor@linux.ibm.com" , "hca@linux.ibm.com" , "palmer@dabbelt.com" , "pjw@kernel.org" , "shijie@os.amperecomputing.com" , "svens@linux.ibm.com" , "thuth@redhat.com" , "wyihan@google.com" , "yang@os.amperecomputing.com" , "Jonathan.Cameron@huawei.com" , "Liam.Howlett@oracle.com" , "urezki@gmail.com" , "zhengqi.arch@bytedance.com" , "gerald.schaefer@linux.ibm.com" , "jiayuan.chen@shopee.com" , "lenb@kernel.org" , "osalvador@suse.de" , "pavel@kernel.org" , "rafael@kernel.org" , "vannapurve@google.com" , "jackmanb@google.com" , "aneesh.kumar@kernel.org" , "patrick.roy@linux.dev" , "Thomson, Jack" , "Itazuri, Takahiro" , "Manwaring, Derek" , "Cali, Marco" , "Kalyazin, Nikita" Subject: [PATCH v10 01/15] set_memory: set_direct_map_* to take address Thread-Topic: [PATCH v10 01/15] set_memory: set_direct_map_* to take address Thread-Index: AQHcjuNjuvenIG/S502HRVa9ETfo5w== Date: Mon, 26 Jan 2026 16:46:59 +0000 Message-ID: <20260126164445.11867-2-kalyazin@amazon.com> References: <20260126164445.11867-1-kalyazin@amazon.com> In-Reply-To: <20260126164445.11867-1-kalyazin@amazon.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.19.103.116] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Rspamd-Server: rspam11 X-Stat-Signature: d8ys9npnp4x4tzi3s9uxaosfwiiyupha X-Rspam-User: X-Rspamd-Queue-Id: DC5131C0002 X-HE-Tag: 1769446039-380112 X-HE-Meta: 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 TfCWVYV6 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Nikita Kalyazin =0A= =0A= This is to avoid excessive conversions folio->page->address when adding=0A= helpers on top of set_direct_map_valid_noflush() in the next patch.=0A= =0A= Signed-off-by: Nikita Kalyazin =0A= ---=0A= arch/arm64/include/asm/set_memory.h | 7 ++++---=0A= arch/arm64/mm/pageattr.c | 19 +++++++++----------=0A= arch/loongarch/include/asm/set_memory.h | 7 ++++---=0A= arch/loongarch/mm/pageattr.c | 25 ++++++++++++-------------=0A= arch/riscv/include/asm/set_memory.h | 7 ++++---=0A= arch/riscv/mm/pageattr.c | 17 +++++++++--------=0A= arch/s390/include/asm/set_memory.h | 7 ++++---=0A= arch/s390/mm/pageattr.c | 13 +++++++------=0A= arch/x86/include/asm/set_memory.h | 7 ++++---=0A= arch/x86/mm/pat/set_memory.c | 23 ++++++++++++-----------=0A= include/linux/set_memory.h | 9 +++++----=0A= kernel/power/snapshot.c | 4 ++--=0A= mm/execmem.c | 6 ++++--=0A= mm/secretmem.c | 6 +++---=0A= mm/vmalloc.c | 11 +++++++----=0A= 15 files changed, 90 insertions(+), 78 deletions(-)=0A= =0A= diff --git a/arch/arm64/include/asm/set_memory.h b/arch/arm64/include/asm/s= et_memory.h=0A= index 90f61b17275e..c71a2a6812c4 100644=0A= --- a/arch/arm64/include/asm/set_memory.h=0A= +++ b/arch/arm64/include/asm/set_memory.h=0A= @@ -11,9 +11,10 @@ bool can_set_direct_map(void);=0A= =0A= int set_memory_valid(unsigned long addr, int numpages, int enable);=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page);=0A= -int set_direct_map_default_noflush(struct page *page);=0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d);=0A= +int set_direct_map_invalid_noflush(const void *addr);=0A= +int set_direct_map_default_noflush(const void *addr);=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid);=0A= bool kernel_page_present(struct page *page);=0A= =0A= int set_memory_encrypted(unsigned long addr, int numpages);=0A= diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c=0A= index f0e784b963e6..e2bdc3c1f992 100644=0A= --- a/arch/arm64/mm/pageattr.c=0A= +++ b/arch/arm64/mm/pageattr.c=0A= @@ -243,7 +243,7 @@ int set_memory_valid(unsigned long addr, int numpages, = int enable)=0A= __pgprot(PTE_VALID));=0A= }=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page)=0A= +int set_direct_map_invalid_noflush(const void *addr)=0A= {=0A= pgprot_t clear_mask =3D __pgprot(PTE_VALID);=0A= pgprot_t set_mask =3D __pgprot(0);=0A= @@ -251,11 +251,11 @@ int set_direct_map_invalid_noflush(struct page *page)= =0A= if (!can_set_direct_map())=0A= return 0;=0A= =0A= - return update_range_prot((unsigned long)page_address(page),=0A= - PAGE_SIZE, set_mask, clear_mask);=0A= + return update_range_prot((unsigned long)addr, PAGE_SIZE, set_mask,=0A= + clear_mask);=0A= }=0A= =0A= -int set_direct_map_default_noflush(struct page *page)=0A= +int set_direct_map_default_noflush(const void *addr)=0A= {=0A= pgprot_t set_mask =3D __pgprot(PTE_VALID | PTE_WRITE);=0A= pgprot_t clear_mask =3D __pgprot(PTE_RDONLY);=0A= @@ -263,8 +263,8 @@ int set_direct_map_default_noflush(struct page *page)= =0A= if (!can_set_direct_map())=0A= return 0;=0A= =0A= - return update_range_prot((unsigned long)page_address(page),=0A= - PAGE_SIZE, set_mask, clear_mask);=0A= + return update_range_prot((unsigned long)addr, PAGE_SIZE, set_mask,=0A= + clear_mask);=0A= }=0A= =0A= static int __set_memory_enc_dec(unsigned long addr,=0A= @@ -347,14 +347,13 @@ int realm_register_memory_enc_ops(void)=0A= return arm64_mem_crypt_ops_register(&realm_crypt_ops);=0A= }=0A= =0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d)=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid)=0A= {=0A= - unsigned long addr =3D (unsigned long)page_address(page);=0A= -=0A= if (!can_set_direct_map())=0A= return 0;=0A= =0A= - return set_memory_valid(addr, nr, valid);=0A= + return set_memory_valid((unsigned long)addr, numpages, valid);=0A= }=0A= =0A= #ifdef CONFIG_DEBUG_PAGEALLOC=0A= diff --git a/arch/loongarch/include/asm/set_memory.h b/arch/loongarch/inclu= de/asm/set_memory.h=0A= index 55dfaefd02c8..5e9b67b2fea1 100644=0A= --- a/arch/loongarch/include/asm/set_memory.h=0A= +++ b/arch/loongarch/include/asm/set_memory.h=0A= @@ -15,8 +15,9 @@ int set_memory_ro(unsigned long addr, int numpages);=0A= int set_memory_rw(unsigned long addr, int numpages);=0A= =0A= bool kernel_page_present(struct page *page);=0A= -int set_direct_map_default_noflush(struct page *page);=0A= -int set_direct_map_invalid_noflush(struct page *page);=0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d);=0A= +int set_direct_map_invalid_noflush(const void *addr);=0A= +int set_direct_map_default_noflush(const void *addr);=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid);=0A= =0A= #endif /* _ASM_LOONGARCH_SET_MEMORY_H */=0A= diff --git a/arch/loongarch/mm/pageattr.c b/arch/loongarch/mm/pageattr.c=0A= index f5e910b68229..c1b2be915038 100644=0A= --- a/arch/loongarch/mm/pageattr.c=0A= +++ b/arch/loongarch/mm/pageattr.c=0A= @@ -198,32 +198,31 @@ bool kernel_page_present(struct page *page)=0A= return pte_present(ptep_get(pte));=0A= }=0A= =0A= -int set_direct_map_default_noflush(struct page *page)=0A= +int set_direct_map_default_noflush(const void *addr)=0A= {=0A= - unsigned long addr =3D (unsigned long)page_address(page);=0A= -=0A= - if (addr < vm_map_base)=0A= + if ((unsigned long)addr < vm_map_base)=0A= return 0;=0A= =0A= - return __set_memory(addr, 1, PAGE_KERNEL, __pgprot(0));=0A= + return __set_memory((unsigned long)addr, 1, PAGE_KERNEL, __pgprot(0));=0A= }=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page)=0A= +int set_direct_map_invalid_noflush(const void *addr)=0A= {=0A= - unsigned long addr =3D (unsigned long)page_address(page);=0A= + unsigned long addr =3D (unsigned long)addr;=0A= =0A= - if (addr < vm_map_base)=0A= + if ((unsigned long)addr < vm_map_base)=0A= return 0;=0A= =0A= - return __set_memory(addr, 1, __pgprot(0), __pgprot(_PAGE_PRESENT | _PAGE_= VALID));=0A= + return __set_memory((unsigned long)addr, 1, __pgprot(0),=0A= + __pgprot(_PAGE_PRESENT | _PAGE_VALID));=0A= }=0A= =0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d)=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid)=0A= {=0A= - unsigned long addr =3D (unsigned long)page_address(page);=0A= pgprot_t set, clear;=0A= =0A= - if (addr < vm_map_base)=0A= + if ((unsigned long)addr < vm_map_base)=0A= return 0;=0A= =0A= if (valid) {=0A= @@ -234,5 +233,5 @@ int set_direct_map_valid_noflush(struct page *page, uns= igned nr, bool valid)=0A= clear =3D __pgprot(_PAGE_PRESENT | _PAGE_VALID);=0A= }=0A= =0A= - return __set_memory(addr, 1, set, clear);=0A= + return __set_memory((unsigned long)addr, 1, set, clear);=0A= }=0A= diff --git a/arch/riscv/include/asm/set_memory.h b/arch/riscv/include/asm/s= et_memory.h=0A= index 87389e93325a..a87eabd7fc78 100644=0A= --- a/arch/riscv/include/asm/set_memory.h=0A= +++ b/arch/riscv/include/asm/set_memory.h=0A= @@ -40,9 +40,10 @@ static inline int set_kernel_memory(char *startp, char *= endp,=0A= }=0A= #endif=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page);=0A= -int set_direct_map_default_noflush(struct page *page);=0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d);=0A= +int set_direct_map_invalid_noflush(const void *addr);=0A= +int set_direct_map_default_noflush(const void *addr);=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid);=0A= bool kernel_page_present(struct page *page);=0A= =0A= #endif /* __ASSEMBLER__ */=0A= diff --git a/arch/riscv/mm/pageattr.c b/arch/riscv/mm/pageattr.c=0A= index 3f76db3d2769..0a457177a88c 100644=0A= --- a/arch/riscv/mm/pageattr.c=0A= +++ b/arch/riscv/mm/pageattr.c=0A= @@ -374,19 +374,20 @@ int set_memory_nx(unsigned long addr, int numpages)= =0A= return __set_memory(addr, numpages, __pgprot(0), __pgprot(_PAGE_EXEC));= =0A= }=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page)=0A= +int set_direct_map_invalid_noflush(const void *addr)=0A= {=0A= - return __set_memory((unsigned long)page_address(page), 1,=0A= - __pgprot(0), __pgprot(_PAGE_PRESENT));=0A= + return __set_memory((unsigned long)addr, 1, __pgprot(0),=0A= + __pgprot(_PAGE_PRESENT));=0A= }=0A= =0A= -int set_direct_map_default_noflush(struct page *page)=0A= +int set_direct_map_default_noflush(const void *addr)=0A= {=0A= - return __set_memory((unsigned long)page_address(page), 1,=0A= - PAGE_KERNEL, __pgprot(_PAGE_EXEC));=0A= + return __set_memory((unsigned long)addr, 1, PAGE_KERNEL,=0A= + __pgprot(_PAGE_EXEC));=0A= }=0A= =0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d)=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid)=0A= {=0A= pgprot_t set, clear;=0A= =0A= @@ -398,7 +399,7 @@ int set_direct_map_valid_noflush(struct page *page, uns= igned nr, bool valid)=0A= clear =3D __pgprot(_PAGE_PRESENT);=0A= }=0A= =0A= - return __set_memory((unsigned long)page_address(page), nr, set, clear);= =0A= + return __set_memory((unsigned long)addr, numpages, set, clear);=0A= }=0A= =0A= #ifdef CONFIG_DEBUG_PAGEALLOC=0A= diff --git a/arch/s390/include/asm/set_memory.h b/arch/s390/include/asm/set= _memory.h=0A= index 94092f4ae764..3e43c3c96e67 100644=0A= --- a/arch/s390/include/asm/set_memory.h=0A= +++ b/arch/s390/include/asm/set_memory.h=0A= @@ -60,9 +60,10 @@ __SET_MEMORY_FUNC(set_memory_rox, SET_MEMORY_RO | SET_ME= MORY_X)=0A= __SET_MEMORY_FUNC(set_memory_rwnx, SET_MEMORY_RW | SET_MEMORY_NX)=0A= __SET_MEMORY_FUNC(set_memory_4k, SET_MEMORY_4K)=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page);=0A= -int set_direct_map_default_noflush(struct page *page);=0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d);=0A= +int set_direct_map_invalid_noflush(const void *addr);=0A= +int set_direct_map_default_noflush(const void *addr);=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid);=0A= bool kernel_page_present(struct page *page);=0A= =0A= #endif=0A= diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c=0A= index d3ce04a4b248..e231757bb0e0 100644=0A= --- a/arch/s390/mm/pageattr.c=0A= +++ b/arch/s390/mm/pageattr.c=0A= @@ -390,17 +390,18 @@ int __set_memory(unsigned long addr, unsigned long nu= mpages, unsigned long flags=0A= return rc;=0A= }=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page)=0A= +int set_direct_map_invalid_noflush(const void *addr)=0A= {=0A= - return __set_memory((unsigned long)page_to_virt(page), 1, SET_MEMORY_INV)= ;=0A= + return __set_memory((unsigned long)addr, 1, SET_MEMORY_INV);=0A= }=0A= =0A= -int set_direct_map_default_noflush(struct page *page)=0A= +int set_direct_map_default_noflush(const void *addr)=0A= {=0A= - return __set_memory((unsigned long)page_to_virt(page), 1, SET_MEMORY_DEF)= ;=0A= + return __set_memory((unsigned long)addr, 1, SET_MEMORY_DEF);=0A= }=0A= =0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d)=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid)=0A= {=0A= unsigned long flags;=0A= =0A= @@ -409,7 +410,7 @@ int set_direct_map_valid_noflush(struct page *page, uns= igned nr, bool valid)=0A= else=0A= flags =3D SET_MEMORY_INV;=0A= =0A= - return __set_memory((unsigned long)page_to_virt(page), nr, flags);=0A= + return __set_memory((unsigned long)addr, numpages, flags);=0A= }=0A= =0A= bool kernel_page_present(struct page *page)=0A= diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_m= emory.h=0A= index 61f56cdaccb5..f912191f0853 100644=0A= --- a/arch/x86/include/asm/set_memory.h=0A= +++ b/arch/x86/include/asm/set_memory.h=0A= @@ -87,9 +87,10 @@ int set_pages_wb(struct page *page, int numpages);=0A= int set_pages_ro(struct page *page, int numpages);=0A= int set_pages_rw(struct page *page, int numpages);=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page);=0A= -int set_direct_map_default_noflush(struct page *page);=0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d);=0A= +int set_direct_map_invalid_noflush(const void *addr);=0A= +int set_direct_map_default_noflush(const void *addr);=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid);=0A= bool kernel_page_present(struct page *page);=0A= =0A= extern int kernel_set_to_readonly;=0A= diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c=0A= index 6c6eb486f7a6..bc8e1c23175b 100644=0A= --- a/arch/x86/mm/pat/set_memory.c=0A= +++ b/arch/x86/mm/pat/set_memory.c=0A= @@ -2600,9 +2600,9 @@ int set_pages_rw(struct page *page, int numpages)=0A= return set_memory_rw(addr, numpages);=0A= }=0A= =0A= -static int __set_pages_p(struct page *page, int numpages)=0A= +static int __set_pages_p(const void *addr, int numpages)=0A= {=0A= - unsigned long tempaddr =3D (unsigned long) page_address(page);=0A= + unsigned long tempaddr =3D (unsigned long)addr;=0A= struct cpa_data cpa =3D { .vaddr =3D &tempaddr,=0A= .pgd =3D NULL,=0A= .numpages =3D numpages,=0A= @@ -2619,9 +2619,9 @@ static int __set_pages_p(struct page *page, int numpa= ges)=0A= return __change_page_attr_set_clr(&cpa, 1);=0A= }=0A= =0A= -static int __set_pages_np(struct page *page, int numpages)=0A= +static int __set_pages_np(const void *addr, int numpages)=0A= {=0A= - unsigned long tempaddr =3D (unsigned long) page_address(page);=0A= + unsigned long tempaddr =3D (unsigned long)addr;=0A= struct cpa_data cpa =3D { .vaddr =3D &tempaddr,=0A= .pgd =3D NULL,=0A= .numpages =3D numpages,=0A= @@ -2638,22 +2638,23 @@ static int __set_pages_np(struct page *page, int nu= mpages)=0A= return __change_page_attr_set_clr(&cpa, 1);=0A= }=0A= =0A= -int set_direct_map_invalid_noflush(struct page *page)=0A= +int set_direct_map_invalid_noflush(const void *addr)=0A= {=0A= - return __set_pages_np(page, 1);=0A= + return __set_pages_np(addr, 1);=0A= }=0A= =0A= -int set_direct_map_default_noflush(struct page *page)=0A= +int set_direct_map_default_noflush(const void *addr)=0A= {=0A= - return __set_pages_p(page, 1);=0A= + return __set_pages_p(addr, 1);=0A= }=0A= =0A= -int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool vali= d)=0A= +int set_direct_map_valid_noflush(const void *addr, unsigned long numpages,= =0A= + bool valid)=0A= {=0A= if (valid)=0A= - return __set_pages_p(page, nr);=0A= + return __set_pages_p(addr, numpages);=0A= =0A= - return __set_pages_np(page, nr);=0A= + return __set_pages_np(addr, numpages);=0A= }=0A= =0A= #ifdef CONFIG_DEBUG_PAGEALLOC=0A= diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h=0A= index 3030d9245f5a..1a2563f525fc 100644=0A= --- a/include/linux/set_memory.h=0A= +++ b/include/linux/set_memory.h=0A= @@ -25,17 +25,18 @@ static inline int set_memory_rox(unsigned long addr, in= t numpages)=0A= #endif=0A= =0A= #ifndef CONFIG_ARCH_HAS_SET_DIRECT_MAP=0A= -static inline int set_direct_map_invalid_noflush(struct page *page)=0A= +static inline int set_direct_map_invalid_noflush(const void *addr)=0A= {=0A= return 0;=0A= }=0A= -static inline int set_direct_map_default_noflush(struct page *page)=0A= +static inline int set_direct_map_default_noflush(const void *addr)=0A= {=0A= return 0;=0A= }=0A= =0A= -static inline int set_direct_map_valid_noflush(struct page *page,=0A= - unsigned nr, bool valid)=0A= +static inline int set_direct_map_valid_noflush(const void *addr,=0A= + unsigned long numpages,=0A= + bool valid)=0A= {=0A= return 0;=0A= }=0A= diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c=0A= index 0a946932d5c1..b6dda3a8eb6e 100644=0A= --- a/kernel/power/snapshot.c=0A= +++ b/kernel/power/snapshot.c=0A= @@ -88,7 +88,7 @@ static inline int hibernate_restore_unprotect_page(void *= page_address) {return 0=0A= static inline void hibernate_map_page(struct page *page)=0A= {=0A= if (IS_ENABLED(CONFIG_ARCH_HAS_SET_DIRECT_MAP)) {=0A= - int ret =3D set_direct_map_default_noflush(page);=0A= + int ret =3D set_direct_map_default_noflush(page_address(page));=0A= =0A= if (ret)=0A= pr_warn_once("Failed to remap page\n");=0A= @@ -101,7 +101,7 @@ static inline void hibernate_unmap_page(struct page *pa= ge)=0A= {=0A= if (IS_ENABLED(CONFIG_ARCH_HAS_SET_DIRECT_MAP)) {=0A= unsigned long addr =3D (unsigned long)page_address(page);=0A= - int ret =3D set_direct_map_invalid_noflush(page);=0A= + int ret =3D set_direct_map_invalid_noflush(page_address(page));=0A= =0A= if (ret)=0A= pr_warn_once("Failed to remap page\n");=0A= diff --git a/mm/execmem.c b/mm/execmem.c=0A= index 810a4ba9c924..220298ec87c8 100644=0A= --- a/mm/execmem.c=0A= +++ b/mm/execmem.c=0A= @@ -119,7 +119,8 @@ static int execmem_set_direct_map_valid(struct vm_struc= t *vm, bool valid)=0A= int err =3D 0;=0A= =0A= for (int i =3D 0; i < vm->nr_pages; i +=3D nr) {=0A= - err =3D set_direct_map_valid_noflush(vm->pages[i], nr, valid);=0A= + err =3D set_direct_map_valid_noflush(page_address(vm->pages[i]),=0A= + nr, valid);=0A= if (err)=0A= goto err_restore;=0A= updated +=3D nr;=0A= @@ -129,7 +130,8 @@ static int execmem_set_direct_map_valid(struct vm_struc= t *vm, bool valid)=0A= =0A= err_restore:=0A= for (int i =3D 0; i < updated; i +=3D nr)=0A= - set_direct_map_valid_noflush(vm->pages[i], nr, !valid);=0A= + set_direct_map_valid_noflush(page_address(vm->pages[i]), nr,=0A= + !valid);=0A= =0A= return err;=0A= }=0A= diff --git a/mm/secretmem.c b/mm/secretmem.c=0A= index edf111e0a1bb..4453ae5dcdd4 100644=0A= --- a/mm/secretmem.c=0A= +++ b/mm/secretmem.c=0A= @@ -72,7 +72,7 @@ static vm_fault_t secretmem_fault(struct vm_fault *vmf)= =0A= goto out;=0A= }=0A= =0A= - err =3D set_direct_map_invalid_noflush(folio_page(folio, 0));=0A= + err =3D set_direct_map_invalid_noflush(folio_address(folio));=0A= if (err) {=0A= folio_put(folio);=0A= ret =3D vmf_error(err);=0A= @@ -87,7 +87,7 @@ static vm_fault_t secretmem_fault(struct vm_fault *vmf)= =0A= * already happened when we marked the page invalid=0A= * which guarantees that this call won't fail=0A= */=0A= - set_direct_map_default_noflush(folio_page(folio, 0));=0A= + set_direct_map_default_noflush(folio_address(folio));=0A= folio_put(folio);=0A= if (err =3D=3D -EEXIST)=0A= goto retry;=0A= @@ -152,7 +152,7 @@ static int secretmem_migrate_folio(struct address_space= *mapping,=0A= =0A= static void secretmem_free_folio(struct folio *folio)=0A= {=0A= - set_direct_map_default_noflush(folio_page(folio, 0));=0A= + set_direct_map_default_noflush(folio_address(folio));=0A= folio_zero_segment(folio, 0, folio_size(folio));=0A= }=0A= =0A= diff --git a/mm/vmalloc.c b/mm/vmalloc.c=0A= index ecbac900c35f..5b9b421682ab 100644=0A= --- a/mm/vmalloc.c=0A= +++ b/mm/vmalloc.c=0A= @@ -3329,14 +3329,17 @@ struct vm_struct *remove_vm_area(const void *addr)= =0A= }=0A= =0A= static inline void set_area_direct_map(const struct vm_struct *area,=0A= - int (*set_direct_map)(struct page *page))=0A= + int (*set_direct_map)(const void *addr))=0A= {=0A= int i;=0A= =0A= /* HUGE_VMALLOC passes small pages to set_direct_map */=0A= - for (i =3D 0; i < area->nr_pages; i++)=0A= - if (page_address(area->pages[i]))=0A= - set_direct_map(area->pages[i]);=0A= + for (i =3D 0; i < area->nr_pages; i++) {=0A= + const void *addr =3D page_address(area->pages[i]);=0A= +=0A= + if (addr)=0A= + set_direct_map(addr);=0A= + }=0A= }=0A= =0A= /*=0A= -- =0A= 2.50.1=0A= =0A=