From: Cao jin <caoj.fnst@cn.fujitsu.com>
To: <linux-kernel@vger.kernel.org>, <x86@kernel.org>
Cc: <tglx@linutronix.de>, <bp@alien8.de>, <hpa@zytor.com>,
<mingo@redhat.com>
Subject: [PATCH] x86/fixmap: update stale comments
Date: Fri, 9 Aug 2019 19:46:12 +0800 [thread overview]
Message-ID: <20190809114612.2569-1-caoj.fnst@cn.fujitsu.com> (raw)
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
arch/x86/include/asm/fixmap.h | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
index 9da8cccdf3fb..0c47aa82e2e2 100644
--- a/arch/x86/include/asm/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -42,8 +42,7 @@
* Because of this, FIXADDR_TOP x86 integration was left as later work.
*/
#ifdef CONFIG_X86_32
-/* used by vmalloc.c, vsyscall.lds.S.
- *
+/*
* Leave one empty page between vmalloc'ed areas and
* the start of the fixmap.
*/
@@ -120,7 +119,7 @@ enum fixed_addresses {
* before ioremap() is functional.
*
* If necessary we round it up to the next 512 pages boundary so
- * that we can have a single pgd entry and a single pte table:
+ * that we can have a single pmd entry and a single pte table:
*/
#define NR_FIX_BTMAPS 64
#define FIX_BTMAPS_SLOTS 8
--
2.17.0
next reply other threads:[~2019-08-09 11:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-09 11:46 Cao jin [this message]
2019-08-15 2:44 ` Cao jin
2019-08-23 2:12 ` [tip: x86/mm] x86/fixmap: Cleanup outdated comments tip-bot2 for Cao jin
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