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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: <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
	<loongarch@lists.linux.dev>, <linux-riscv@lists.infradead.org>,
	<david@redhat.com>, <ryan.roberts@arm.com>, <ioworker0@gmail.com>,
	<libang.linux@gmail.com>, "Bang Li" <libang.li@antgroup.com>
Subject: [PATCH v2 2/5] mips: Add update_mmu_tlb_range()
Date: Mon, 06 May 2024 23:51:17 +0800	[thread overview]
Message-ID: <20240506155120.83105-3-libang.li@antgroup.com> (raw)
In-Reply-To: <20240506155120.83105-1-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 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index e27a4c83c548..9416c9b971e5 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -597,6 +597,10 @@ 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 __HAVE_ARCH_UPDATE_MMU_TLB_RANGE
+#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


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WARNING: multiple messages have this Message-ID (diff)
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: <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
	<loongarch@lists.linux.dev>, <linux-riscv@lists.infradead.org>,
	<david@redhat.com>, <ryan.roberts@arm.com>, <ioworker0@gmail.com>,
	<libang.linux@gmail.com>, "Bang Li" <libang.li@antgroup.com>
Subject: [PATCH v2 2/5] mips: Add update_mmu_tlb_range()
Date: Mon, 06 May 2024 23:51:17 +0800	[thread overview]
Message-ID: <20240506155120.83105-3-libang.li@antgroup.com> (raw)
In-Reply-To: <20240506155120.83105-1-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 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index e27a4c83c548..9416c9b971e5 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -597,6 +597,10 @@ 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 __HAVE_ARCH_UPDATE_MMU_TLB_RANGE
+#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


  parent reply	other threads:[~2024-05-06 15:52 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-06 15:51 [PATCH v2 0/5] Add update_mmu_tlb_range() to simplify code Bang Li
2024-05-06 15:51 ` Bang Li
2024-05-06 15:51 ` [PATCH v2 1/5] LoongArch: Add update_mmu_tlb_range() Bang Li
2024-05-06 15:51   ` Bang Li
2024-05-06 15:51 ` Bang Li [this message]
2024-05-06 15:51   ` [PATCH v2 2/5] mips: " Bang Li
2024-05-06 15:51 ` [PATCH v2 3/5] riscv: " Bang Li
2024-05-06 15:51   ` Bang Li
2024-05-07  5:35   ` Alexandre Ghiti
2024-05-07  5:35     ` Alexandre Ghiti
2024-05-10  2:18     ` Bang Li
2024-05-10  2:18       ` Bang Li
2024-05-06 15:51 ` [PATCH v2 4/5] xtensa: " Bang Li
2024-05-06 15:51   ` Bang Li
2024-05-06 15:51 ` [PATCH v2 5/5] mm: " Bang Li
2024-05-06 15:51   ` Bang Li
2024-05-06 16:07   ` Lance Yang
2024-05-06 16:07     ` Lance Yang
2024-05-07  3:26     ` Bang Li
2024-05-07  3:26       ` Bang Li
2024-05-10  9:05   ` Ryan Roberts
2024-05-10  9:05     ` Ryan Roberts
2024-05-10  9:19     ` Lance Yang
2024-05-10  9:19       ` Lance Yang
2024-05-10 16:36     ` Bang Li
2024-05-10 16:36       ` Bang Li

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