From: Steven Price <steven.price@arm.com> To: linux-mm@kvack.org Cc: "Steven Price" <steven.price@arm.com>, "Andy Lutomirski" <luto@kernel.org>, "Ard Biesheuvel" <ard.biesheuvel@linaro.org>, "Arnd Bergmann" <arnd@arndb.de>, "Borislav Petkov" <bp@alien8.de>, "Catalin Marinas" <catalin.marinas@arm.com>, "Dave Hansen" <dave.hansen@linux.intel.com>, "Ingo Molnar" <mingo@redhat.com>, "James Morse" <james.morse@arm.com>, "Jérôme Glisse" <jglisse@redhat.com>, "Peter Zijlstra" <peterz@infradead.org>, "Thomas Gleixner" <tglx@linutronix.de>, "Will Deacon" <will@kernel.org>, x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Mark Rutland" <Mark.Rutland@arm.com>, "Liang, Kan" <kan.liang@linux.intel.com>, "Andrew Morton" <akpm@linux-foundation.org> Subject: [PATCH v9 15/21] x86: mm: Point to struct seq_file from struct pg_state Date: Mon, 22 Jul 2019 16:42:04 +0100 [thread overview] Message-ID: <20190722154210.42799-16-steven.price@arm.com> (raw) In-Reply-To: <20190722154210.42799-1-steven.price@arm.com> mm/dump_pagetables.c passes both struct seq_file and struct pg_state down the chain of walk_*_level() functions to be passed to note_page(). Instead place the struct seq_file in struct pg_state and access it from struct pg_state (which is private to this file) in note_page(). Signed-off-by: Steven Price <steven.price@arm.com> --- arch/x86/mm/dump_pagetables.c | 69 ++++++++++++++++++----------------- 1 file changed, 35 insertions(+), 34 deletions(-) diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index 95728027dd3b..fe21b57f629f 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -36,6 +36,7 @@ struct pg_state { bool to_dmesg; bool check_wx; unsigned long wx_pages; + struct seq_file *seq; }; struct addr_marker { @@ -265,11 +266,12 @@ static void note_wx(struct pg_state *st) * of PTE entries; the next one is different so we need to * print what we collected so far. */ -static void note_page(struct seq_file *m, struct pg_state *st, - pgprot_t new_prot, pgprotval_t new_eff, int level) +static void note_page(struct pg_state *st, pgprot_t new_prot, + pgprotval_t new_eff, int level) { pgprotval_t prot, cur, eff; static const char units[] = "BKMGTPE"; + struct seq_file *m = st->seq; /* * If we have a "break" in the series, we need to flush the state that @@ -355,8 +357,8 @@ static inline pgprotval_t effective_prot(pgprotval_t prot1, pgprotval_t prot2) ((prot1 | prot2) & _PAGE_NX); } -static void walk_pte_level(struct seq_file *m, struct pg_state *st, pmd_t addr, - pgprotval_t eff_in, unsigned long P) +static void walk_pte_level(struct pg_state *st, pmd_t addr, pgprotval_t eff_in, + unsigned long P) { int i; pte_t *pte; @@ -367,7 +369,7 @@ static void walk_pte_level(struct seq_file *m, struct pg_state *st, pmd_t addr, pte = pte_offset_map(&addr, st->current_address); prot = pte_flags(*pte); eff = effective_prot(eff_in, prot); - note_page(m, st, __pgprot(prot), eff, 5); + note_page(st, __pgprot(prot), eff, 5); pte_unmap(pte); } } @@ -380,22 +382,20 @@ static void walk_pte_level(struct seq_file *m, struct pg_state *st, pmd_t addr, * us dozens of seconds (minutes for 5-level config) while checking for * W+X mapping or reading kernel_page_tables debugfs file. */ -static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st, - void *pt) +static inline bool kasan_page_table(struct pg_state *st, void *pt) { if (__pa(pt) == __pa(kasan_early_shadow_pmd) || (pgtable_l5_enabled() && __pa(pt) == __pa(kasan_early_shadow_p4d)) || __pa(pt) == __pa(kasan_early_shadow_pud)) { pgprotval_t prot = pte_flags(kasan_early_shadow_pte[0]); - note_page(m, st, __pgprot(prot), 0, 5); + note_page(st, __pgprot(prot), 0, 5); return true; } return false; } #else -static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st, - void *pt) +static inline bool kasan_page_table(struct pg_state *st, void *pt) { return false; } @@ -403,7 +403,7 @@ static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st, #if PTRS_PER_PMD > 1 -static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t addr, +static void walk_pmd_level(struct pg_state *st, pud_t addr, pgprotval_t eff_in, unsigned long P) { int i; @@ -417,27 +417,27 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t addr, prot = pmd_flags(*start); eff = effective_prot(eff_in, prot); if (pmd_large(*start) || !pmd_present(*start)) { - note_page(m, st, __pgprot(prot), eff, 4); - } else if (!kasan_page_table(m, st, pmd_start)) { - walk_pte_level(m, st, *start, eff, + note_page(st, __pgprot(prot), eff, 4); + } else if (!kasan_page_table(st, pmd_start)) { + walk_pte_level(st, *start, eff, P + i * PMD_LEVEL_MULT); } } else - note_page(m, st, __pgprot(0), 0, 4); + note_page(st, __pgprot(0), 0, 4); start++; } } #else -#define walk_pmd_level(m,s,a,e,p) walk_pte_level(m,s,__pmd(pud_val(a)),e,p) +#define walk_pmd_level(s,a,e,p) walk_pte_level(s,__pmd(pud_val(a)),e,p) #define pud_large(a) pmd_large(__pmd(pud_val(a))) #define pud_none(a) pmd_none(__pmd(pud_val(a))) #endif #if PTRS_PER_PUD > 1 -static void walk_pud_level(struct seq_file *m, struct pg_state *st, p4d_t addr, - pgprotval_t eff_in, unsigned long P) +static void walk_pud_level(struct pg_state *st, p4d_t addr, pgprotval_t eff_in, + unsigned long P) { int i; pud_t *start, *pud_start; @@ -451,33 +451,33 @@ static void walk_pud_level(struct seq_file *m, struct pg_state *st, p4d_t addr, prot = pud_flags(*start); eff = effective_prot(eff_in, prot); if (pud_large(*start) || !pud_present(*start)) { - note_page(m, st, __pgprot(prot), eff, 3); - } else if (!kasan_page_table(m, st, pud_start)) { - walk_pmd_level(m, st, *start, eff, + note_page(st, __pgprot(prot), eff, 3); + } else if (!kasan_page_table(st, pud_start)) { + walk_pmd_level(st, *start, eff, P + i * PUD_LEVEL_MULT); } } else - note_page(m, st, __pgprot(0), 0, 3); + note_page(st, __pgprot(0), 0, 3); start++; } } #else -#define walk_pud_level(m,s,a,e,p) walk_pmd_level(m,s,__pud(p4d_val(a)),e,p) +#define walk_pud_level(s,a,e,p) walk_pmd_level(s,__pud(p4d_val(a)),e,p) #define p4d_large(a) pud_large(__pud(p4d_val(a))) #define p4d_none(a) pud_none(__pud(p4d_val(a))) #endif -static void walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr, - pgprotval_t eff_in, unsigned long P) +static void walk_p4d_level(struct pg_state *st, pgd_t addr, pgprotval_t eff_in, + unsigned long P) { int i; p4d_t *start, *p4d_start; pgprotval_t prot, eff; if (PTRS_PER_P4D == 1) - return walk_pud_level(m, st, __p4d(pgd_val(addr)), eff_in, P); + return walk_pud_level(st, __p4d(pgd_val(addr)), eff_in, P); p4d_start = start = (p4d_t *)pgd_page_vaddr(addr); @@ -487,13 +487,13 @@ static void walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr, prot = p4d_flags(*start); eff = effective_prot(eff_in, prot); if (p4d_large(*start) || !p4d_present(*start)) { - note_page(m, st, __pgprot(prot), eff, 2); - } else if (!kasan_page_table(m, st, p4d_start)) { - walk_pud_level(m, st, *start, eff, + note_page(st, __pgprot(prot), eff, 2); + } else if (!kasan_page_table(st, p4d_start)) { + walk_pud_level(st, *start, eff, P + i * P4D_LEVEL_MULT); } } else - note_page(m, st, __pgprot(0), 0, 2); + note_page(st, __pgprot(0), 0, 2); start++; } @@ -530,6 +530,7 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, } st.check_wx = checkwx; + st.seq = m; if (checkwx) st.wx_pages = 0; @@ -543,13 +544,13 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, eff = prot; #endif if (pgd_large(*start) || !pgd_present(*start)) { - note_page(m, &st, __pgprot(prot), eff, 1); + note_page(&st, __pgprot(prot), eff, 1); } else { - walk_p4d_level(m, &st, *start, eff, + walk_p4d_level(&st, *start, eff, i * PGD_LEVEL_MULT); } } else - note_page(m, &st, __pgprot(0), 0, 1); + note_page(&st, __pgprot(0), 0, 1); cond_resched(); start++; @@ -557,7 +558,7 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, /* Flush out the last page */ st.current_address = normalize_addr(PTRS_PER_PGD*PGD_LEVEL_MULT); - note_page(m, &st, __pgprot(0), 0, 0); + note_page(&st, __pgprot(0), 0, 0); if (!checkwx) return; if (st.wx_pages) -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Steven Price <steven.price@arm.com> To: linux-mm@kvack.org Cc: "Mark Rutland" <Mark.Rutland@arm.com>, x86@kernel.org, "Arnd Bergmann" <arnd@arndb.de>, "Ard Biesheuvel" <ard.biesheuvel@linaro.org>, "Peter Zijlstra" <peterz@infradead.org>, "Catalin Marinas" <catalin.marinas@arm.com>, "Dave Hansen" <dave.hansen@linux.intel.com>, linux-kernel@vger.kernel.org, "Steven Price" <steven.price@arm.com>, "Jérôme Glisse" <jglisse@redhat.com>, "Ingo Molnar" <mingo@redhat.com>, "Borislav Petkov" <bp@alien8.de>, "Andy Lutomirski" <luto@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>, "James Morse" <james.morse@arm.com>, "Thomas Gleixner" <tglx@linutronix.de>, "Will Deacon" <will@kernel.org>, "Andrew Morton" <akpm@linux-foundation.org>, linux-arm-kernel@lists.infradead.org, "Liang, Kan" <kan.liang@linux.intel.com> Subject: [PATCH v9 15/21] x86: mm: Point to struct seq_file from struct pg_state Date: Mon, 22 Jul 2019 16:42:04 +0100 [thread overview] Message-ID: <20190722154210.42799-16-steven.price@arm.com> (raw) In-Reply-To: <20190722154210.42799-1-steven.price@arm.com> mm/dump_pagetables.c passes both struct seq_file and struct pg_state down the chain of walk_*_level() functions to be passed to note_page(). Instead place the struct seq_file in struct pg_state and access it from struct pg_state (which is private to this file) in note_page(). Signed-off-by: Steven Price <steven.price@arm.com> --- arch/x86/mm/dump_pagetables.c | 69 ++++++++++++++++++----------------- 1 file changed, 35 insertions(+), 34 deletions(-) diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index 95728027dd3b..fe21b57f629f 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -36,6 +36,7 @@ struct pg_state { bool to_dmesg; bool check_wx; unsigned long wx_pages; + struct seq_file *seq; }; struct addr_marker { @@ -265,11 +266,12 @@ static void note_wx(struct pg_state *st) * of PTE entries; the next one is different so we need to * print what we collected so far. */ -static void note_page(struct seq_file *m, struct pg_state *st, - pgprot_t new_prot, pgprotval_t new_eff, int level) +static void note_page(struct pg_state *st, pgprot_t new_prot, + pgprotval_t new_eff, int level) { pgprotval_t prot, cur, eff; static const char units[] = "BKMGTPE"; + struct seq_file *m = st->seq; /* * If we have a "break" in the series, we need to flush the state that @@ -355,8 +357,8 @@ static inline pgprotval_t effective_prot(pgprotval_t prot1, pgprotval_t prot2) ((prot1 | prot2) & _PAGE_NX); } -static void walk_pte_level(struct seq_file *m, struct pg_state *st, pmd_t addr, - pgprotval_t eff_in, unsigned long P) +static void walk_pte_level(struct pg_state *st, pmd_t addr, pgprotval_t eff_in, + unsigned long P) { int i; pte_t *pte; @@ -367,7 +369,7 @@ static void walk_pte_level(struct seq_file *m, struct pg_state *st, pmd_t addr, pte = pte_offset_map(&addr, st->current_address); prot = pte_flags(*pte); eff = effective_prot(eff_in, prot); - note_page(m, st, __pgprot(prot), eff, 5); + note_page(st, __pgprot(prot), eff, 5); pte_unmap(pte); } } @@ -380,22 +382,20 @@ static void walk_pte_level(struct seq_file *m, struct pg_state *st, pmd_t addr, * us dozens of seconds (minutes for 5-level config) while checking for * W+X mapping or reading kernel_page_tables debugfs file. */ -static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st, - void *pt) +static inline bool kasan_page_table(struct pg_state *st, void *pt) { if (__pa(pt) == __pa(kasan_early_shadow_pmd) || (pgtable_l5_enabled() && __pa(pt) == __pa(kasan_early_shadow_p4d)) || __pa(pt) == __pa(kasan_early_shadow_pud)) { pgprotval_t prot = pte_flags(kasan_early_shadow_pte[0]); - note_page(m, st, __pgprot(prot), 0, 5); + note_page(st, __pgprot(prot), 0, 5); return true; } return false; } #else -static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st, - void *pt) +static inline bool kasan_page_table(struct pg_state *st, void *pt) { return false; } @@ -403,7 +403,7 @@ static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st, #if PTRS_PER_PMD > 1 -static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t addr, +static void walk_pmd_level(struct pg_state *st, pud_t addr, pgprotval_t eff_in, unsigned long P) { int i; @@ -417,27 +417,27 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t addr, prot = pmd_flags(*start); eff = effective_prot(eff_in, prot); if (pmd_large(*start) || !pmd_present(*start)) { - note_page(m, st, __pgprot(prot), eff, 4); - } else if (!kasan_page_table(m, st, pmd_start)) { - walk_pte_level(m, st, *start, eff, + note_page(st, __pgprot(prot), eff, 4); + } else if (!kasan_page_table(st, pmd_start)) { + walk_pte_level(st, *start, eff, P + i * PMD_LEVEL_MULT); } } else - note_page(m, st, __pgprot(0), 0, 4); + note_page(st, __pgprot(0), 0, 4); start++; } } #else -#define walk_pmd_level(m,s,a,e,p) walk_pte_level(m,s,__pmd(pud_val(a)),e,p) +#define walk_pmd_level(s,a,e,p) walk_pte_level(s,__pmd(pud_val(a)),e,p) #define pud_large(a) pmd_large(__pmd(pud_val(a))) #define pud_none(a) pmd_none(__pmd(pud_val(a))) #endif #if PTRS_PER_PUD > 1 -static void walk_pud_level(struct seq_file *m, struct pg_state *st, p4d_t addr, - pgprotval_t eff_in, unsigned long P) +static void walk_pud_level(struct pg_state *st, p4d_t addr, pgprotval_t eff_in, + unsigned long P) { int i; pud_t *start, *pud_start; @@ -451,33 +451,33 @@ static void walk_pud_level(struct seq_file *m, struct pg_state *st, p4d_t addr, prot = pud_flags(*start); eff = effective_prot(eff_in, prot); if (pud_large(*start) || !pud_present(*start)) { - note_page(m, st, __pgprot(prot), eff, 3); - } else if (!kasan_page_table(m, st, pud_start)) { - walk_pmd_level(m, st, *start, eff, + note_page(st, __pgprot(prot), eff, 3); + } else if (!kasan_page_table(st, pud_start)) { + walk_pmd_level(st, *start, eff, P + i * PUD_LEVEL_MULT); } } else - note_page(m, st, __pgprot(0), 0, 3); + note_page(st, __pgprot(0), 0, 3); start++; } } #else -#define walk_pud_level(m,s,a,e,p) walk_pmd_level(m,s,__pud(p4d_val(a)),e,p) +#define walk_pud_level(s,a,e,p) walk_pmd_level(s,__pud(p4d_val(a)),e,p) #define p4d_large(a) pud_large(__pud(p4d_val(a))) #define p4d_none(a) pud_none(__pud(p4d_val(a))) #endif -static void walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr, - pgprotval_t eff_in, unsigned long P) +static void walk_p4d_level(struct pg_state *st, pgd_t addr, pgprotval_t eff_in, + unsigned long P) { int i; p4d_t *start, *p4d_start; pgprotval_t prot, eff; if (PTRS_PER_P4D == 1) - return walk_pud_level(m, st, __p4d(pgd_val(addr)), eff_in, P); + return walk_pud_level(st, __p4d(pgd_val(addr)), eff_in, P); p4d_start = start = (p4d_t *)pgd_page_vaddr(addr); @@ -487,13 +487,13 @@ static void walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr, prot = p4d_flags(*start); eff = effective_prot(eff_in, prot); if (p4d_large(*start) || !p4d_present(*start)) { - note_page(m, st, __pgprot(prot), eff, 2); - } else if (!kasan_page_table(m, st, p4d_start)) { - walk_pud_level(m, st, *start, eff, + note_page(st, __pgprot(prot), eff, 2); + } else if (!kasan_page_table(st, p4d_start)) { + walk_pud_level(st, *start, eff, P + i * P4D_LEVEL_MULT); } } else - note_page(m, st, __pgprot(0), 0, 2); + note_page(st, __pgprot(0), 0, 2); start++; } @@ -530,6 +530,7 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, } st.check_wx = checkwx; + st.seq = m; if (checkwx) st.wx_pages = 0; @@ -543,13 +544,13 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, eff = prot; #endif if (pgd_large(*start) || !pgd_present(*start)) { - note_page(m, &st, __pgprot(prot), eff, 1); + note_page(&st, __pgprot(prot), eff, 1); } else { - walk_p4d_level(m, &st, *start, eff, + walk_p4d_level(&st, *start, eff, i * PGD_LEVEL_MULT); } } else - note_page(m, &st, __pgprot(0), 0, 1); + note_page(&st, __pgprot(0), 0, 1); cond_resched(); start++; @@ -557,7 +558,7 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, /* Flush out the last page */ st.current_address = normalize_addr(PTRS_PER_PGD*PGD_LEVEL_MULT); - note_page(m, &st, __pgprot(0), 0, 0); + note_page(&st, __pgprot(0), 0, 0); if (!checkwx) return; if (st.wx_pages) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-07-22 15:43 UTC|newest] Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-07-22 15:41 [PATCH v9 00/21] Generic page walk and ptdump Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 01/21] arc: mm: Add p?d_leaf() definitions Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 02/21] arm: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 03/21] arm64: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 04/21] mips: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 21:47 ` Paul Burton 2019-07-22 21:47 ` Paul Burton 2019-07-24 13:03 ` Steven Price 2019-07-24 13:03 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 05/21] powerpc: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 06/21] riscv: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 07/21] s390: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 08/21] sparc: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 09/21] x86: " Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-22 15:41 ` [PATCH v9 10/21] mm: Add generic p?d_leaf() macros Steven Price 2019-07-22 15:41 ` Steven Price 2019-07-23 9:41 ` Mark Rutland 2019-07-23 9:41 ` Mark Rutland 2019-07-24 13:48 ` Steven Price 2019-07-24 13:48 ` Steven Price 2019-07-28 11:44 ` Anshuman Khandual 2019-07-28 11:44 ` Anshuman Khandual 2019-07-29 11:38 ` Steven Price 2019-07-29 11:38 ` Steven Price 2019-08-01 6:09 ` Anshuman Khandual 2019-08-01 6:09 ` Anshuman Khandual 2019-08-01 12:22 ` Steven Price 2019-08-01 12:22 ` Steven Price 2019-07-29 12:50 ` Mark Rutland 2019-07-29 12:50 ` Mark Rutland 2019-08-01 6:13 ` Anshuman Khandual 2019-08-01 6:13 ` Anshuman Khandual 2019-07-22 15:42 ` [PATCH v9 11/21] mm: pagewalk: Add p4d_entry() and pgd_entry() Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-23 10:14 ` Mark Rutland 2019-07-23 10:14 ` Mark Rutland 2019-07-24 13:53 ` Steven Price 2019-07-24 13:53 ` Steven Price 2019-07-24 14:09 ` Mark Rutland 2019-07-24 14:09 ` Mark Rutland 2019-07-28 12:33 ` Anshuman Khandual 2019-07-28 12:33 ` Anshuman Khandual 2019-07-29 12:17 ` Steven Price 2019-07-29 12:17 ` Steven Price 2019-07-22 15:42 ` [PATCH v9 12/21] mm: pagewalk: Allow walking without vma Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-28 14:20 ` Anshuman Khandual 2019-07-28 14:20 ` Anshuman Khandual 2019-07-29 12:29 ` Steven Price 2019-07-29 12:29 ` Steven Price 2019-08-01 6:41 ` Anshuman Khandual 2019-08-01 6:41 ` Anshuman Khandual 2019-07-22 15:42 ` [PATCH v9 13/21] mm: pagewalk: Add test_p?d callbacks Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-28 13:41 ` Anshuman Khandual 2019-07-28 13:41 ` Anshuman Khandual 2019-07-29 12:34 ` Steven Price 2019-07-29 12:34 ` Steven Price 2019-07-22 15:42 ` [PATCH v9 14/21] x86: mm: Don't display pages which aren't present in debugfs Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-22 15:42 ` Steven Price [this message] 2019-07-22 15:42 ` [PATCH v9 15/21] x86: mm: Point to struct seq_file from struct pg_state Steven Price 2019-07-22 15:42 ` [PATCH v9 16/21] x86: mm+efi: Convert ptdump_walk_pgd_level() to take a mm_struct Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-22 15:42 ` [PATCH v9 17/21] x86: mm: Convert ptdump_walk_pgd_level_debugfs() to take an mm_struct Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-22 15:42 ` [PATCH v9 18/21] x86: mm: Convert ptdump_walk_pgd_level_core() " Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-22 15:42 ` [PATCH v9 19/21] mm: Add generic ptdump Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-23 9:57 ` Mark Rutland 2019-07-23 9:57 ` Mark Rutland 2019-07-24 16:36 ` Steven Price 2019-07-24 16:36 ` Steven Price 2019-07-29 2:59 ` Anshuman Khandual 2019-07-29 2:59 ` Anshuman Khandual 2019-07-29 13:56 ` Steven Price 2019-07-29 13:56 ` Steven Price 2019-07-22 15:42 ` [PATCH v9 20/21] x86: mm: Convert dump_pagetables to use walk_page_range Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-22 15:42 ` [PATCH v9 21/21] arm64: mm: Convert mm/dump.c to use walk_page_range() Steven Price 2019-07-22 15:42 ` Steven Price 2019-07-23 6:39 ` [PATCH v9 00/21] Generic page walk and ptdump Anshuman Khandual 2019-07-23 6:39 ` Anshuman Khandual 2019-07-24 13:35 ` Steven Price 2019-07-24 13:35 ` Steven Price 2019-07-25 9:09 ` Anshuman Khandual 2019-07-25 9:09 ` Anshuman Khandual 2019-07-25 9:30 ` Will Deacon 2019-07-25 9:30 ` Will Deacon 2019-07-26 6:03 ` Anshuman Khandual 2019-07-26 6:03 ` Anshuman Khandual 2019-07-25 10:15 ` Steven Price 2019-07-25 10:15 ` Steven Price 2019-07-23 10:16 ` Mark Rutland 2019-07-23 10:16 ` Mark Rutland 2019-07-24 13:35 ` Steven Price 2019-07-24 13:35 ` Steven Price 2019-07-24 13:57 ` Thomas Gleixner 2019-07-24 13:57 ` Thomas Gleixner 2019-07-24 14:07 ` Mark Rutland 2019-07-24 14:07 ` Mark Rutland 2019-07-24 14:18 ` Steven Price 2019-07-24 14:18 ` Steven Price 2019-07-24 14:37 ` Thomas Gleixner 2019-07-24 14:37 ` Thomas Gleixner 2019-07-28 11:20 ` Anshuman Khandual 2019-07-28 11:20 ` Anshuman Khandual 2019-07-29 11:32 ` Steven Price 2019-07-29 11:32 ` Steven Price 2019-07-31 9:27 ` Sven Schnelle 2019-07-31 9:27 ` Sven Schnelle 2019-07-31 11:18 ` Steven Price 2019-07-31 11:18 ` Steven Price
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