From: Zenghui Yu <yuzenghui@huawei.com>
To: <kvmarm@lists.cs.columbia.edu>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: <maz@kernel.org>, <catalin.marinas@arm.com>, <will@kernel.org>,
<wanghaibin.wang@huawei.com>, Zenghui Yu <yuzenghui@huawei.com>
Subject: [PATCH] KVM: arm64: Drop PTE_S2_MEMATTR_MASK
Date: Wed, 15 Apr 2020 18:57:46 +0800 [thread overview]
Message-ID: <20200415105746.314-1-yuzenghui@huawei.com> (raw)
The only user of PTE_S2_MEMATTR_MASK macro had been removed since
commit a501e32430d4 ("arm64: Clean up the default pgprot setting").
It has been about six years and no one has used it again.
Let's drop it.
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
---
arch/arm64/include/asm/pgtable-hwdef.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index 6bf5e650da78..99315bdca0e6 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -190,7 +190,6 @@
* Memory Attribute override for Stage-2 (MemAttr[3:0])
*/
#define PTE_S2_MEMATTR(t) (_AT(pteval_t, (t)) << 2)
-#define PTE_S2_MEMATTR_MASK (_AT(pteval_t, 0xf) << 2)
/*
* EL2/HYP PTE/PMD definitions
--
2.19.1
next reply other threads:[~2020-04-15 11:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 10:57 Zenghui Yu [this message]
2020-04-16 15:36 ` Marc Zyngier
2020-04-16 17:05 ` Will Deacon
2020-04-16 17:24 ` Marc Zyngier
2020-04-28 14:49 ` Will Deacon
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