From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-arch@vger.kernel.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
linux-sh@vger.kernel.org
Subject: [PATCH v4 23/36] superh: Implement the new page table range API
Date: Wed, 15 Mar 2023 05:14:31 +0000 [thread overview]
Message-ID: <20230315051444.3229621-24-willy@infradead.org> (raw)
In-Reply-To: <20230315051444.3229621-1-willy@infradead.org>
Add PFN_PTE_SHIFT, update_mmu_cache_range(), flush_dcache_folio() and
flush_icache_pages(). Change the PG_dcache_clean flag from being
per-page to per-folio. Flush the entire folio containing the pages in
flush_icache_pages() for ease of implementation.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: linux-sh@vger.kernel.org
---
arch/sh/include/asm/cacheflush.h | 21 ++++++++-----
arch/sh/include/asm/pgtable.h | 6 ++--
arch/sh/include/asm/pgtable_32.h | 5 ++-
arch/sh/mm/cache-j2.c | 4 +--
arch/sh/mm/cache-sh4.c | 26 +++++++++++-----
arch/sh/mm/cache-sh7705.c | 26 ++++++++++------
arch/sh/mm/cache.c | 52 ++++++++++++++++++--------------
arch/sh/mm/kmap.c | 3 +-
8 files changed, 88 insertions(+), 55 deletions(-)
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index 481a664287e2..9fceef6f3e00 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -13,9 +13,9 @@
* - flush_cache_page(mm, vmaddr, pfn) flushes a single page
* - flush_cache_range(vma, start, end) flushes a range of pages
*
- * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache
+ * - flush_dcache_folio(folio) flushes(wback&invalidates) a folio for dcache
* - flush_icache_range(start, end) flushes(invalidates) a range for icache
- * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache
+ * - flush_icache_pages(vma, pg, nr) flushes(invalidates) pages for icache
* - flush_cache_sigtramp(vaddr) flushes the signal trampoline
*/
extern void (*local_flush_cache_all)(void *args);
@@ -23,9 +23,9 @@ extern void (*local_flush_cache_mm)(void *args);
extern void (*local_flush_cache_dup_mm)(void *args);
extern void (*local_flush_cache_page)(void *args);
extern void (*local_flush_cache_range)(void *args);
-extern void (*local_flush_dcache_page)(void *args);
+extern void (*local_flush_dcache_folio)(void *args);
extern void (*local_flush_icache_range)(void *args);
-extern void (*local_flush_icache_page)(void *args);
+extern void (*local_flush_icache_folio)(void *args);
extern void (*local_flush_cache_sigtramp)(void *args);
static inline void cache_noop(void *args) { }
@@ -42,11 +42,18 @@ extern void flush_cache_page(struct vm_area_struct *vma,
extern void flush_cache_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end);
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
-void flush_dcache_page(struct page *page);
+void flush_dcache_folio(struct folio *folio);
+#define flush_dcache_folio flush_dcache_folio
+static inline void flush_dcache_page(struct page *page)
+{
+ flush_dcache_folio(page_folio(page));
+}
+
extern void flush_icache_range(unsigned long start, unsigned long end);
#define flush_icache_user_range flush_icache_range
-extern void flush_icache_page(struct vm_area_struct *vma,
- struct page *page);
+void flush_icache_pages(struct vm_area_struct *vma, struct page *page,
+ unsigned int nr);
+#define flush_icache_page(vma, page) flush_icache_pages(vma, page, 1)
extern void flush_cache_sigtramp(unsigned long address);
struct flusher_data {
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 3ce30becf6df..1a8fdc3bc363 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -102,13 +102,15 @@ extern void __update_cache(struct vm_area_struct *vma,
extern void __update_tlb(struct vm_area_struct *vma,
unsigned long address, pte_t pte);
-static inline void
-update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep)
+static inline void update_mmu_cache_range(struct vm_area_struct *vma,
+ unsigned long address, pte_t *ptep, unsigned int nr)
{
pte_t pte = *ptep;
__update_cache(vma, address, pte);
__update_tlb(vma, address, pte);
}
+#define update_mmu_cache(vma, addr, ptep) \
+ update_mmu_cache_range(vma, addr, ptep, 1)
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
extern void paging_init(void);
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index 21952b094650..676f3d4ef6ce 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -307,14 +307,13 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#endif
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-
/*
* (pmds are folded into pgds so this doesn't get actually called,
* but the define is needed for a generic inline function.)
*/
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
+#define PFN_PTE_SHIFT PAGE_SHIFT
#define pfn_pte(pfn, prot) \
__pte(((unsigned long long)(pfn) << PAGE_SHIFT) | pgprot_val(prot))
#define pfn_pmd(pfn, prot) \
@@ -323,7 +322,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
#define pte_none(x) (!pte_val(x))
#define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE))
-#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+#define pte_clear(mm, addr, ptep) set_pte(ptep, __pte(0))
#define pmd_none(x) (!pmd_val(x))
#define pmd_present(x) (pmd_val(x))
diff --git a/arch/sh/mm/cache-j2.c b/arch/sh/mm/cache-j2.c
index f277862a11f5..9ac960214380 100644
--- a/arch/sh/mm/cache-j2.c
+++ b/arch/sh/mm/cache-j2.c
@@ -55,9 +55,9 @@ void __init j2_cache_init(void)
local_flush_cache_dup_mm = j2_flush_both;
local_flush_cache_page = j2_flush_both;
local_flush_cache_range = j2_flush_both;
- local_flush_dcache_page = j2_flush_dcache;
+ local_flush_dcache_folio = j2_flush_dcache;
local_flush_icache_range = j2_flush_icache;
- local_flush_icache_page = j2_flush_icache;
+ local_flush_icache_folio = j2_flush_icache;
local_flush_cache_sigtramp = j2_flush_icache;
pr_info("Initial J2 CCR is %.8x\n", __raw_readl(j2_ccr_base));
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 72c2e1b46c08..862046f26981 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -107,19 +107,29 @@ static inline void flush_cache_one(unsigned long start, unsigned long phys)
* Write back & invalidate the D-cache of the page.
* (To avoid "alias" issues)
*/
-static void sh4_flush_dcache_page(void *arg)
+static void sh4_flush_dcache_folio(void *arg)
{
- struct page *page = arg;
- unsigned long addr = (unsigned long)page_address(page);
+ struct folio *folio = arg;
#ifndef CONFIG_SMP
- struct address_space *mapping = page_mapping_file(page);
+ struct address_space *mapping = folio_flush_mapping(folio);
if (mapping && !mapping_mapped(mapping))
- clear_bit(PG_dcache_clean, &page->flags);
+ clear_bit(PG_dcache_clean, &folio->flags);
else
#endif
- flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
- (addr & shm_align_mask), page_to_phys(page));
+ {
+ unsigned long pfn = folio_pfn(folio);
+ unsigned long addr = (unsigned long)folio_address(folio);
+ unsigned int i, nr = folio_nr_pages(folio);
+
+ for (i = 0; i < nr; i++) {
+ flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
+ (addr & shm_align_mask),
+ pfn * PAGE_SIZE);
+ addr += PAGE_SIZE;
+ pfn++;
+ }
+ }
wmb();
}
@@ -379,7 +389,7 @@ void __init sh4_cache_init(void)
__raw_readl(CCN_PRR));
local_flush_icache_range = sh4_flush_icache_range;
- local_flush_dcache_page = sh4_flush_dcache_page;
+ local_flush_dcache_folio = sh4_flush_dcache_folio;
local_flush_cache_all = sh4_flush_cache_all;
local_flush_cache_mm = sh4_flush_cache_mm;
local_flush_cache_dup_mm = sh4_flush_cache_mm;
diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c
index 9b63a53a5e46..b509a407588f 100644
--- a/arch/sh/mm/cache-sh7705.c
+++ b/arch/sh/mm/cache-sh7705.c
@@ -132,15 +132,20 @@ static void __flush_dcache_page(unsigned long phys)
* Write back & invalidate the D-cache of the page.
* (To avoid "alias" issues)
*/
-static void sh7705_flush_dcache_page(void *arg)
+static void sh7705_flush_dcache_folio(void *arg)
{
- struct page *page = arg;
- struct address_space *mapping = page_mapping_file(page);
+ struct folio *folio = arg;
+ struct address_space *mapping = folio_flush_mapping(folio);
if (mapping && !mapping_mapped(mapping))
- clear_bit(PG_dcache_clean, &page->flags);
- else
- __flush_dcache_page(__pa(page_address(page)));
+ clear_bit(PG_dcache_clean, &folio->flags);
+ else {
+ unsigned long pfn = folio_pfn(folio);
+ unsigned int i, nr = folio_nr_pages(folio);
+
+ for (i = 0; i < nr; i++)
+ __flush_dcache_page((pfn + i) * PAGE_SIZE);
+ }
}
static void sh7705_flush_cache_all(void *args)
@@ -176,19 +181,20 @@ static void sh7705_flush_cache_page(void *args)
* Not entirely sure why this is necessary on SH3 with 32K cache but
* without it we get occasional "Memory fault" when loading a program.
*/
-static void sh7705_flush_icache_page(void *page)
+static void sh7705_flush_icache_folio(void *arg)
{
- __flush_purge_region(page_address(page), PAGE_SIZE);
+ struct folio *folio = arg;
+ __flush_purge_region(folio_address(folio), folio_size(folio));
}
void __init sh7705_cache_init(void)
{
local_flush_icache_range = sh7705_flush_icache_range;
- local_flush_dcache_page = sh7705_flush_dcache_page;
+ local_flush_dcache_folio = sh7705_flush_dcache_folio;
local_flush_cache_all = sh7705_flush_cache_all;
local_flush_cache_mm = sh7705_flush_cache_all;
local_flush_cache_dup_mm = sh7705_flush_cache_all;
local_flush_cache_range = sh7705_flush_cache_all;
local_flush_cache_page = sh7705_flush_cache_page;
- local_flush_icache_page = sh7705_flush_icache_page;
+ local_flush_icache_folio = sh7705_flush_icache_folio;
}
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 3aef78ceb820..9bcaa5619eab 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -20,9 +20,9 @@ void (*local_flush_cache_mm)(void *args) = cache_noop;
void (*local_flush_cache_dup_mm)(void *args) = cache_noop;
void (*local_flush_cache_page)(void *args) = cache_noop;
void (*local_flush_cache_range)(void *args) = cache_noop;
-void (*local_flush_dcache_page)(void *args) = cache_noop;
+void (*local_flush_dcache_folio)(void *args) = cache_noop;
void (*local_flush_icache_range)(void *args) = cache_noop;
-void (*local_flush_icache_page)(void *args) = cache_noop;
+void (*local_flush_icache_folio)(void *args) = cache_noop;
void (*local_flush_cache_sigtramp)(void *args) = cache_noop;
void (*__flush_wback_region)(void *start, int size);
@@ -61,15 +61,17 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
unsigned long vaddr, void *dst, const void *src,
unsigned long len)
{
- if (boot_cpu_data.dcache.n_aliases && page_mapcount(page) &&
- test_bit(PG_dcache_clean, &page->flags)) {
+ struct folio *folio = page_folio(page);
+
+ if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) &&
+ test_bit(PG_dcache_clean, &folio->flags)) {
void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(vto, src, len);
kunmap_coherent(vto);
} else {
memcpy(dst, src, len);
if (boot_cpu_data.dcache.n_aliases)
- clear_bit(PG_dcache_clean, &page->flags);
+ clear_bit(PG_dcache_clean, &folio->flags);
}
if (vma->vm_flags & VM_EXEC)
@@ -80,27 +82,30 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page,
unsigned long vaddr, void *dst, const void *src,
unsigned long len)
{
+ struct folio *folio = page_folio(page);
+
if (boot_cpu_data.dcache.n_aliases && page_mapcount(page) &&
- test_bit(PG_dcache_clean, &page->flags)) {
+ test_bit(PG_dcache_clean, &folio->flags)) {
void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(dst, vfrom, len);
kunmap_coherent(vfrom);
} else {
memcpy(dst, src, len);
if (boot_cpu_data.dcache.n_aliases)
- clear_bit(PG_dcache_clean, &page->flags);
+ clear_bit(PG_dcache_clean, &folio->flags);
}
}
void copy_user_highpage(struct page *to, struct page *from,
unsigned long vaddr, struct vm_area_struct *vma)
{
+ struct folio *src = page_folio(from);
void *vfrom, *vto;
vto = kmap_atomic(to);
- if (boot_cpu_data.dcache.n_aliases && page_mapcount(from) &&
- test_bit(PG_dcache_clean, &from->flags)) {
+ if (boot_cpu_data.dcache.n_aliases && folio_mapped(src) &&
+ test_bit(PG_dcache_clean, &src->flags)) {
vfrom = kmap_coherent(from, vaddr);
copy_page(vto, vfrom);
kunmap_coherent(vfrom);
@@ -136,27 +141,28 @@ EXPORT_SYMBOL(clear_user_highpage);
void __update_cache(struct vm_area_struct *vma,
unsigned long address, pte_t pte)
{
- struct page *page;
unsigned long pfn = pte_pfn(pte);
if (!boot_cpu_data.dcache.n_aliases)
return;
- page = pfn_to_page(pfn);
if (pfn_valid(pfn)) {
- int dirty = !test_and_set_bit(PG_dcache_clean, &page->flags);
+ struct folio *folio = page_folio(pfn_to_page(pfn));
+ int dirty = !test_and_set_bit(PG_dcache_clean, &folio->flags);
if (dirty)
- __flush_purge_region(page_address(page), PAGE_SIZE);
+ __flush_purge_region(folio_address(folio),
+ folio_size(folio));
}
}
void __flush_anon_page(struct page *page, unsigned long vmaddr)
{
+ struct folio *folio = page_folio(page);
unsigned long addr = (unsigned long) page_address(page);
if (pages_do_alias(addr, vmaddr)) {
- if (boot_cpu_data.dcache.n_aliases && page_mapcount(page) &&
- test_bit(PG_dcache_clean, &page->flags)) {
+ if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) &&
+ test_bit(PG_dcache_clean, &folio->flags)) {
void *kaddr;
kaddr = kmap_coherent(page, vmaddr);
@@ -164,7 +170,8 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr)
/* __flush_purge_region((void *)kaddr, PAGE_SIZE); */
kunmap_coherent(kaddr);
} else
- __flush_purge_region((void *)addr, PAGE_SIZE);
+ __flush_purge_region(folio_address(folio),
+ folio_size(folio));
}
}
@@ -215,11 +222,11 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
}
EXPORT_SYMBOL(flush_cache_range);
-void flush_dcache_page(struct page *page)
+void flush_dcache_folio(struct folio *folio)
{
- cacheop_on_each_cpu(local_flush_dcache_page, page, 1);
+ cacheop_on_each_cpu(local_flush_dcache_folio, folio, 1);
}
-EXPORT_SYMBOL(flush_dcache_page);
+EXPORT_SYMBOL(flush_dcache_folio);
void flush_icache_range(unsigned long start, unsigned long end)
{
@@ -233,10 +240,11 @@ void flush_icache_range(unsigned long start, unsigned long end)
}
EXPORT_SYMBOL(flush_icache_range);
-void flush_icache_page(struct vm_area_struct *vma, struct page *page)
+void flush_icache_pages(struct vm_area_struct *vma, struct page *page,
+ unsigned int nr)
{
- /* Nothing uses the VMA, so just pass the struct page along */
- cacheop_on_each_cpu(local_flush_icache_page, page, 1);
+ /* Nothing uses the VMA, so just pass the folio along */
+ cacheop_on_each_cpu(local_flush_icache_folio, page_folio(page), 1);
}
void flush_cache_sigtramp(unsigned long address)
diff --git a/arch/sh/mm/kmap.c b/arch/sh/mm/kmap.c
index 73fd7cc99430..fa50e8f6e7a9 100644
--- a/arch/sh/mm/kmap.c
+++ b/arch/sh/mm/kmap.c
@@ -27,10 +27,11 @@ void __init kmap_coherent_init(void)
void *kmap_coherent(struct page *page, unsigned long addr)
{
+ struct folio *folio = page_folio(page);
enum fixed_addresses idx;
unsigned long vaddr;
- BUG_ON(!test_bit(PG_dcache_clean, &page->flags));
+ BUG_ON(!test_bit(PG_dcache_clean, &folio->flags));
preempt_disable();
pagefault_disable();
--
2.39.2
next prev parent reply other threads:[~2023-03-15 5:15 UTC|newest]
Thread overview: 138+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-15 5:14 [PATCH v4 00/36] New page table range API Matthew Wilcox (Oracle)
2023-03-15 5:14 ` [PATCH v4 01/36] mm: Convert page_table_check_pte_set() to page_table_check_ptes_set() Matthew Wilcox (Oracle)
2023-03-15 9:21 ` Mike Rapoport
2023-03-23 18:36 ` Pasha Tatashin
2023-05-25 2:16 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 02/36] mm: Add generic flush_icache_pages() and documentation Matthew Wilcox (Oracle)
2023-03-15 9:27 ` Mike Rapoport
2023-05-25 2:23 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 03/36] mm: Add folio_flush_mapping() Matthew Wilcox (Oracle)
2023-03-15 9:28 ` Mike Rapoport
2023-05-25 2:35 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 04/36] mm: Remove ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO Matthew Wilcox (Oracle)
2023-03-15 9:28 ` Mike Rapoport
2023-05-25 2:43 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 05/36] mm: Add default definition of set_ptes() Matthew Wilcox (Oracle)
2023-03-15 9:34 ` Mike Rapoport
2023-05-25 3:01 ` Anshuman Khandual
2023-05-25 4:06 ` Matthew Wilcox
2023-03-15 5:14 ` [PATCH v4 06/36] alpha: Implement the new page table range API Matthew Wilcox (Oracle)
2023-03-15 9:41 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 07/36] arc: " Matthew Wilcox (Oracle)
2023-03-15 9:44 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 08/36] arm: " Matthew Wilcox (Oracle)
2023-03-15 9:48 ` Mike Rapoport
2023-03-15 10:56 ` Russell King (Oracle)
2023-03-15 5:14 ` [PATCH v4 09/36] arm64: " Matthew Wilcox (Oracle)
2023-03-15 9:49 ` Mike Rapoport
2023-05-25 3:35 ` Anshuman Khandual
2023-05-25 4:05 ` Matthew Wilcox
2023-05-25 4:43 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 10/36] csky: " Matthew Wilcox (Oracle)
2023-03-15 9:50 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 11/36] hexagon: " Matthew Wilcox (Oracle)
2023-03-15 9:54 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 12/36] ia64: " Matthew Wilcox (Oracle)
2023-03-15 9:55 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 13/36] loongarch: " Matthew Wilcox (Oracle)
2023-03-15 10:07 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 14/36] m68k: " Matthew Wilcox (Oracle)
2023-03-15 7:43 ` Geert Uytterhoeven
2023-03-16 16:32 ` Geert Uytterhoeven
2023-03-15 10:07 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 15/36] microblaze: " Matthew Wilcox (Oracle)
2023-03-15 10:07 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 16/36] mips: " Matthew Wilcox (Oracle)
2023-03-15 10:08 ` Mike Rapoport
2023-03-15 10:50 ` Thomas Bogendoerfer
2023-03-15 20:33 ` Matthew Wilcox
2023-03-17 15:29 ` Thomas Bogendoerfer
2023-03-19 18:45 ` Thomas Bogendoerfer
2023-03-19 20:16 ` Matthew Wilcox
2023-03-21 11:30 ` Thomas Bogendoerfer
2023-03-15 5:14 ` [PATCH v4 17/36] nios2: " Matthew Wilcox (Oracle)
2023-03-15 10:08 ` Mike Rapoport
2023-06-13 22:45 ` Dinh Nguyen
2023-07-10 20:18 ` Matthew Wilcox
2023-07-10 23:10 ` Dinh Nguyen
2023-03-15 5:14 ` [PATCH v4 18/36] openrisc: " Matthew Wilcox (Oracle)
2023-03-15 10:09 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 19/36] parisc: " Matthew Wilcox (Oracle)
2023-03-15 10:09 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 20/36] powerpc: " Matthew Wilcox (Oracle)
2023-03-15 9:43 ` Christophe Leroy
2023-03-15 10:18 ` Christophe Leroy
2023-03-17 3:47 ` Matthew Wilcox
2023-03-18 9:19 ` Christophe Leroy
2023-07-10 20:24 ` Matthew Wilcox
2023-07-11 4:40 ` Christophe Leroy
2023-03-15 10:09 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 21/36] riscv: " Matthew Wilcox (Oracle)
2023-03-15 10:10 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 22/36] s390: " Matthew Wilcox (Oracle)
2023-03-15 10:10 ` Mike Rapoport
2023-03-15 5:14 ` Matthew Wilcox (Oracle) [this message]
2023-03-15 7:22 ` [PATCH v4 23/36] superh: " John Paul Adrian Glaubitz
2023-03-15 7:36 ` John Paul Adrian Glaubitz
2023-03-15 10:10 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 24/36] sparc32: " Matthew Wilcox (Oracle)
2023-03-15 10:11 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 25/36] sparc64: " Matthew Wilcox (Oracle)
2023-03-15 10:11 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 26/36] um: " Matthew Wilcox (Oracle)
2023-03-15 10:12 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 27/36] x86: " Matthew Wilcox (Oracle)
2023-03-15 10:12 ` Mike Rapoport
2023-03-15 10:34 ` Peter Zijlstra
2023-03-15 11:16 ` Mike Rapoport
2023-03-15 11:19 ` Peter Zijlstra
2023-03-15 16:12 ` Matthew Wilcox
2023-03-15 5:14 ` [PATCH v4 28/36] xtensa: " Matthew Wilcox (Oracle)
2023-03-15 10:12 ` Mike Rapoport
2023-03-15 5:14 ` [PATCH v4 29/36] mm: Remove page_mapping_file() Matthew Wilcox (Oracle)
2023-05-25 3:50 ` Anshuman Khandual
2023-05-25 4:03 ` Matthew Wilcox
2023-05-25 4:46 ` Anshuman Khandual
2023-05-25 5:37 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 30/36] mm: Rationalise flush_icache_pages() and flush_icache_page() Matthew Wilcox (Oracle)
2023-03-15 5:14 ` [PATCH v4 31/36] mm: Tidy up set_ptes definition Matthew Wilcox (Oracle)
2023-05-25 6:20 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 32/36] mm: Use flush_icache_pages() in do_set_pmd() Matthew Wilcox (Oracle)
2023-05-25 6:31 ` Anshuman Khandual
2023-03-15 5:14 ` [PATCH v4 33/36] filemap: Add filemap_map_folio_range() Matthew Wilcox (Oracle)
2023-03-15 5:14 ` [PATCH v4 34/36] rmap: add folio_add_file_rmap_range() Matthew Wilcox (Oracle)
2023-03-15 13:34 ` Ryan Roberts
2023-03-15 16:08 ` Ryan Roberts
2023-03-16 16:27 ` Yin, Fengwei
2023-03-16 16:34 ` Ryan Roberts
2023-03-17 8:23 ` Yin, Fengwei
2023-03-17 12:46 ` Ryan Roberts
2023-03-17 13:28 ` Yin, Fengwei
2023-03-15 5:14 ` [PATCH v4 35/36] mm: Convert do_set_pte() to set_pte_range() Matthew Wilcox (Oracle)
2023-03-15 15:26 ` Ryan Roberts
2023-03-16 16:23 ` Yin, Fengwei
2023-03-16 16:38 ` Ryan Roberts
2023-03-16 16:41 ` Yin, Fengwei
2023-03-16 16:50 ` Ryan Roberts
2023-03-16 17:52 ` Matthew Wilcox
2023-03-17 1:58 ` Yin, Fengwei
2023-03-17 3:44 ` Matthew Wilcox
2023-03-17 6:33 ` Yin, Fengwei
2023-03-17 8:00 ` Ryan Roberts
2023-03-17 8:19 ` Yin, Fengwei
2023-03-17 13:00 ` Ryan Roberts
2023-03-17 13:44 ` Yin, Fengwei
2023-03-24 14:58 ` Will Deacon
2023-03-24 15:11 ` Matthew Wilcox
2023-03-24 17:23 ` Will Deacon
2023-03-27 1:23 ` Yin Fengwei
2023-03-20 13:38 ` Yin, Fengwei
2023-03-20 14:08 ` Matthew Wilcox
2023-03-21 1:58 ` Yin, Fengwei
2023-03-21 5:13 ` Yin Fengwei
2023-05-30 8:07 ` [PATCH 0/4] New page table range API fixup patches Yin Fengwei
2023-05-30 8:07 ` [PATCH 1/4] filemap: avoid interfere with xas.xa_index Yin Fengwei
2023-05-30 8:07 ` [PATCH 2/4] rmap: fix typo in folio_add_file_rmap_range() Yin Fengwei
2023-05-30 8:07 ` [PATCH 3/4] mm: mark PTEs referencing the accessed folio young Yin Fengwei
2023-05-30 8:07 ` [PATCH 4/4] filemap: Check address range in filemap_map_folio_range() Yin Fengwei
2023-03-15 5:14 ` [PATCH v4 36/36] filemap: Batch PTE mappings Matthew Wilcox (Oracle)
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