+ x86-pgtable-convert-to-use-tlb_remove_ptdesc.patch added to mm-unstable branch

+ x86-pgtable-convert-to-use-tlb_remove_ptdesc.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: x86: pgtable: convert to use tlb_remove_ptdesc()
has been added to the -mm mm-unstable branch.  Its filename is
     x86-pgtable-convert-to-use-tlb_remove_ptdesc.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/x86-pgtable-convert-to-use-tlb_remove_ptdesc.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Qi Zheng <zhengqi.arch@bytedance.com>
Subject: x86: pgtable: convert to use tlb_remove_ptdesc()
Date: Tue, 25 Feb 2025 11:45:55 +0800

The x86 has already been converted to use struct ptdesc, so convert it to
use tlb_remove_ptdesc() instead of tlb_remove_table().

Link: https://lkml.kernel.org/r/36ad56b7e06fa4b17fb23c4fc650e8e0d72bb3cd.1740454179.git.zhengqi.arch@bytedance.com
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Alexandre Ghiti <alexghiti@rivosinc.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickens <hughd@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Matthew Wilcow (Oracle) <willy@infradead.org>
Cc: "Mike Rapoport (IBM)" <rppt@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/x86/mm/pgtable.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/arch/x86/mm/pgtable.c~x86-pgtable-convert-to-use-tlb_remove_ptdesc
+++ a/arch/x86/mm/pgtable.c
@@ -45,7 +45,7 @@ early_param("userpte", setup_userpte);
 void ___pte_free_tlb(struct mmu_gather *tlb, struct page *pte)
 {
 	paravirt_release_pte(page_to_pfn(pte));
-	tlb_remove_table(tlb, page_ptdesc(pte));
+	tlb_remove_ptdesc(tlb, page_ptdesc(pte));
 }
 
 #if CONFIG_PGTABLE_LEVELS > 2
@@ -59,21 +59,21 @@ void ___pmd_free_tlb(struct mmu_gather *
 #ifdef CONFIG_X86_PAE
 	tlb->need_flush_all = 1;
 #endif
-	tlb_remove_table(tlb, virt_to_ptdesc(pmd));
+	tlb_remove_ptdesc(tlb, virt_to_ptdesc(pmd));
 }
 
 #if CONFIG_PGTABLE_LEVELS > 3
 void ___pud_free_tlb(struct mmu_gather *tlb, pud_t *pud)
 {
 	paravirt_release_pud(__pa(pud) >> PAGE_SHIFT);
-	tlb_remove_table(tlb, virt_to_ptdesc(pud));
+	tlb_remove_ptdesc(tlb, virt_to_ptdesc(pud));
 }
 
 #if CONFIG_PGTABLE_LEVELS > 4
 void ___p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d)
 {
 	paravirt_release_p4d(__pa(p4d) >> PAGE_SHIFT);
-	tlb_remove_table(tlb, virt_to_ptdesc(p4d));
+	tlb_remove_ptdesc(tlb, virt_to_ptdesc(p4d));
 }
 #endif	/* CONFIG_PGTABLE_LEVELS > 4 */
 #endif	/* CONFIG_PGTABLE_LEVELS > 3 */
_

Patches currently in -mm which might be from zhengqi.arch@bytedance.com are

arm-pgtable-fix-null-pointer-dereference-issue.patch
mm-pgtable-make-generic-tlb_remove_table-use-struct-ptdesc.patch
mm-pgtable-change-pt-parameter-of-tlb_remove_ptdesc-to-struct-ptdesc.patch
mm-pgtable-convert-some-architectures-to-use-tlb_remove_ptdesc.patch
riscv-pgtable-unconditionally-use-tlb_remove_ptdesc.patch
x86-pgtable-convert-to-use-tlb_remove_ptdesc.patch
mm-pgtable-remove-tlb_remove_page_ptdesc.patch