From: "Bang Li" <libang.li@antgroup.com>
To: akpm@linux-foundation.org, chenhuacai@kernel.org,
tsbogend@alpha.franken.de, paul.walmsley@sifive.com,
palmer@dabbelt.com, chris@zankel.net, jcmvbkbc@gmail.com
Cc: <david@redhat.com>, <ryan.roberts@arm.com>,
<libang.linux@gmail.com>, <ioworker0@gmail.com>,
<linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
<loongarch@lists.linux.dev>, <linux-mips@vger.kernel.org>,
<linux-riscv@lists.infradead.org>,
"Bang Li" <libang.li@antgroup.com>
Subject: [PATCH v1 2/5] mips: Add update_mmu_tlb_range()
Date: Mon, 29 Apr 2024 18:33:43 +0800 [thread overview]
Message-ID: <20240429103346.59115-3-libang.li@antgroup.com> (raw)
In-Reply-To: <20240429103346.59115-1-libang.li@antgroup.com>
Added update_mmu_tlb_range function, we can batch update tlb of an
address range.
Signed-off-by: Bang Li <libang.li@antgroup.com>
---
arch/mips/include/asm/pgtable.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index e27a4c83c548..0891ad7d43b6 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -596,6 +596,8 @@ static inline void update_mmu_cache_range(struct vm_fault *vmf,
#define __HAVE_ARCH_UPDATE_MMU_TLB
#define update_mmu_tlb update_mmu_cache
+#define update_mmu_tlb_range(vma, address, ptep, nr) \
+ update_mmu_cache_range(NULL, vma, address, ptep, nr)
static inline void update_mmu_cache_pmd(struct vm_area_struct *vma,
unsigned long address, pmd_t *pmdp)
--
2.19.1.6.gb485710b
next prev parent reply other threads:[~2024-04-29 10:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 10:33 [PATCH v1 0/5] Add update_mmu_tlb_range() to simplify code Bang Li
2024-04-29 10:33 ` [PATCH v1 1/5] LoongArch: Add update_mmu_tlb_range() Bang Li
2024-04-29 10:33 ` Bang Li [this message]
2024-04-29 10:33 ` [PATCH v1 3/5] riscv: " Bang Li
2024-04-29 10:33 ` [PATCH v1 4/5] xtensa: " Bang Li
2024-04-29 10:33 ` [PATCH v1 5/5] mm: " Bang Li
2024-04-29 11:23 ` Lance Yang
2024-05-05 14:29 ` Bang Li
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