From: Gavin Shan <gshan@redhat.com>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org, anshuman.khandual@arm.com,
catalin.marinas@arm.com, will@kernel.org,
akpm@linux-foundation.org, chuhu@redhat.com,
shan.gavin@gmail.com
Subject: [PATCH v2 04/12] mm/debug_vm_pgtable: Use struct pgtable_debug_args in protnone and devmap tests
Date: Mon, 19 Jul 2021 13:41:30 +0800 [thread overview]
Message-ID: <20210719054138.198373-5-gshan@redhat.com> (raw)
In-Reply-To: <20210719054138.198373-1-gshan@redhat.com>
This uses struct pgtable_debug_args in protnone and devmap test
functions.
Signed-off-by: Gavin Shan <gshan@redhat.com>
---
mm/debug_vm_pgtable.c | 50 +++++++++++++++++++++----------------------
1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c
index f891b163af60..7dcc9fa83974 100644
--- a/mm/debug_vm_pgtable.c
+++ b/mm/debug_vm_pgtable.c
@@ -661,9 +661,9 @@ static void __init pmd_populate_tests(struct mm_struct *mm, pmd_t *pmdp,
WARN_ON(pmd_bad(pmd));
}
-static void __init pte_special_tests(unsigned long pfn, pgprot_t prot)
+static void __init pte_special_tests(struct pgtable_debug_args *args)
{
- pte_t pte = pfn_pte(pfn, prot);
+ pte_t pte = pfn_pte(args->fixed_pte_pfn, args->page_prot);
if (!IS_ENABLED(CONFIG_ARCH_HAS_PTE_SPECIAL))
return;
@@ -672,9 +672,9 @@ static void __init pte_special_tests(unsigned long pfn, pgprot_t prot)
WARN_ON(!pte_special(pte_mkspecial(pte)));
}
-static void __init pte_protnone_tests(unsigned long pfn, pgprot_t prot)
+static void __init pte_protnone_tests(struct pgtable_debug_args *args)
{
- pte_t pte = pfn_pte(pfn, prot);
+ pte_t pte = pfn_pte(args->fixed_pte_pfn, args->page_prot_none);
if (!IS_ENABLED(CONFIG_NUMA_BALANCING))
return;
@@ -685,7 +685,7 @@ static void __init pte_protnone_tests(unsigned long pfn, pgprot_t prot)
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-static void __init pmd_protnone_tests(unsigned long pfn, pgprot_t prot)
+static void __init pmd_protnone_tests(struct pgtable_debug_args *args)
{
pmd_t pmd;
@@ -696,25 +696,25 @@ static void __init pmd_protnone_tests(unsigned long pfn, pgprot_t prot)
return;
pr_debug("Validating PMD protnone\n");
- pmd = pmd_mkhuge(pfn_pmd(pfn, prot));
+ pmd = pmd_mkhuge(pfn_pmd(args->fixed_pmd_pfn, args->page_prot_none));
WARN_ON(!pmd_protnone(pmd));
WARN_ON(!pmd_present(pmd));
}
#else /* !CONFIG_TRANSPARENT_HUGEPAGE */
-static void __init pmd_protnone_tests(unsigned long pfn, pgprot_t prot) { }
+static void __init pmd_protnone_tests(struct pgtable_debug_args *args) { }
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
#ifdef CONFIG_ARCH_HAS_PTE_DEVMAP
-static void __init pte_devmap_tests(unsigned long pfn, pgprot_t prot)
+static void __init pte_devmap_tests(struct pgtable_debug_args *args)
{
- pte_t pte = pfn_pte(pfn, prot);
+ pte_t pte = pfn_pte(args->fixed_pte_pfn, args->page_prot);
pr_debug("Validating PTE devmap\n");
WARN_ON(!pte_devmap(pte_mkdevmap(pte)));
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-static void __init pmd_devmap_tests(unsigned long pfn, pgprot_t prot)
+static void __init pmd_devmap_tests(struct pgtable_debug_args *args)
{
pmd_t pmd;
@@ -722,12 +722,12 @@ static void __init pmd_devmap_tests(unsigned long pfn, pgprot_t prot)
return;
pr_debug("Validating PMD devmap\n");
- pmd = pfn_pmd(pfn, prot);
+ pmd = pfn_pmd(args->fixed_pmd_pfn, args->page_prot);
WARN_ON(!pmd_devmap(pmd_mkdevmap(pmd)));
}
#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
-static void __init pud_devmap_tests(unsigned long pfn, pgprot_t prot)
+static void __init pud_devmap_tests(struct pgtable_debug_args *args)
{
pud_t pud;
@@ -735,20 +735,20 @@ static void __init pud_devmap_tests(unsigned long pfn, pgprot_t prot)
return;
pr_debug("Validating PUD devmap\n");
- pud = pfn_pud(pfn, prot);
+ pud = pfn_pud(args->fixed_pud_pfn, args->page_prot);
WARN_ON(!pud_devmap(pud_mkdevmap(pud)));
}
#else /* !CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD */
-static void __init pud_devmap_tests(unsigned long pfn, pgprot_t prot) { }
+static void __init pud_devmap_tests(struct pgtable_debug_args *args) { }
#endif /* CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD */
#else /* CONFIG_TRANSPARENT_HUGEPAGE */
-static void __init pmd_devmap_tests(unsigned long pfn, pgprot_t prot) { }
-static void __init pud_devmap_tests(unsigned long pfn, pgprot_t prot) { }
+static void __init pmd_devmap_tests(struct pgtable_debug_args *args) { }
+static void __init pud_devmap_tests(struct pgtable_debug_args *args) { }
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
#else
-static void __init pte_devmap_tests(unsigned long pfn, pgprot_t prot) { }
-static void __init pmd_devmap_tests(unsigned long pfn, pgprot_t prot) { }
-static void __init pud_devmap_tests(unsigned long pfn, pgprot_t prot) { }
+static void __init pte_devmap_tests(struct pgtable_debug_args *args) { }
+static void __init pmd_devmap_tests(struct pgtable_debug_args *args) { }
+static void __init pud_devmap_tests(struct pgtable_debug_args *args) { }
#endif /* CONFIG_ARCH_HAS_PTE_DEVMAP */
static void __init pte_soft_dirty_tests(unsigned long pfn, pgprot_t prot)
@@ -1256,13 +1256,13 @@ static int __init debug_vm_pgtable(void)
pte_savedwrite_tests(&args);
pmd_savedwrite_tests(&args);
- pte_special_tests(pte_aligned, prot);
- pte_protnone_tests(pte_aligned, protnone);
- pmd_protnone_tests(pmd_aligned, protnone);
+ pte_special_tests(&args);
+ pte_protnone_tests(&args);
+ pmd_protnone_tests(&args);
- pte_devmap_tests(pte_aligned, prot);
- pmd_devmap_tests(pmd_aligned, prot);
- pud_devmap_tests(pud_aligned, prot);
+ pte_devmap_tests(&args);
+ pmd_devmap_tests(&args);
+ pud_devmap_tests(&args);
pte_soft_dirty_tests(pte_aligned, prot);
pmd_soft_dirty_tests(pmd_aligned, prot);
--
2.23.0
next prev parent reply other threads:[~2021-07-19 5:41 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-19 5:41 [PATCH v2 00/12] mm/debug_vm_pgtable: Enhancements Gavin Shan
2021-07-19 5:41 ` [PATCH v2 01/12] mm/debug_vm_pgtable: Introduce struct pgtable_debug_args Gavin Shan
2021-07-19 13:01 ` Gavin Shan
2021-07-20 6:42 ` Anshuman Khandual
2021-07-20 23:29 ` Gavin Shan
2021-07-21 4:50 ` Anshuman Khandual
2021-07-21 12:09 ` Gavin Shan
2021-07-19 5:41 ` [PATCH v2 02/12] mm/debug_vm_pgtable: Use struct pgtable_debug_args in basic tests Gavin Shan
2021-07-19 5:41 ` [PATCH v2 03/12] mm/debug_vm_pgtable: Use struct pgtable_debug_args in leaf and savewrite tests Gavin Shan
2021-07-19 5:41 ` Gavin Shan [this message]
2021-07-19 5:41 ` [PATCH v2 05/12] mm/vm_debug_pgtable: Use struct pgtable_debug_args in soft_dirty and swap tests Gavin Shan
2021-07-19 5:41 ` [PATCH v2 06/12] mm/debug_vm_pgtable: Use struct pgtable_debug_args in migration and thp tests Gavin Shan
2021-07-19 5:41 ` [PATCH v2 07/12] mm/debug_vm_pgtable: Use struct pgtable_debug_args in PTE modifying tests Gavin Shan
2021-07-19 5:41 ` [PATCH v2 08/12] mm/debug_vm_pgtable: Use struct pgtable_debug_args in PMD Gavin Shan
2021-07-19 5:41 ` [PATCH v2 09/12] mm/vm_debug_pgtable: Use struct pgtable_debug_args in PUD modifying tests Gavin Shan
2021-07-19 9:13 ` kernel test robot
2021-07-19 11:30 ` Gavin Shan
2021-07-20 2:46 ` kernel test robot
2021-07-20 23:09 ` Gavin Shan
2021-07-19 5:41 ` [PATCH v2 10/12] mm/debug_vm_pgtable: Use struct pgtable_debug_args in PGD and P4D " Gavin Shan
2021-07-19 5:41 ` [PATCH v2 11/12] mm/debug_vm_pgtable: Remove unused code Gavin Shan
2021-07-19 5:41 ` [PATCH v2 12/12] mm/debug_vm_pgtable: Fix corrupted page flag Gavin Shan
2021-07-19 11:34 ` [PATCH v2 00/12] mm/debug_vm_pgtable: Enhancements Gavin Shan
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