From: Peng Fan <peng.fan@nxp.com>
To: "catalin.marinas@arm.com" <catalin.marinas@arm.com>,
"will.deacon@arm.com" <will.deacon@arm.com>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"ard.biesheuvel@linaro.org" <ard.biesheuvel@linaro.org>,
"yaojun8558363@gmail.com" <yaojun8558363@gmail.com>,
"cpandya@codeaurora.org" <cpandya@codeaurora.org>,
"robin.murphy@arm.com" <robin.murphy@arm.com>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"van.freenix@gmail.com" <van.freenix@gmail.com>,
Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 1/3] arm64: mmu: update paging_init comments
Date: Wed, 13 Feb 2019 09:37:24 +0000 [thread overview]
Message-ID: <20190213094831.7292-1-peng.fan@nxp.com> (raw)
The comments has not been changed since the function introduced, but the
function has been changed dramatically, so update the comments to
reflect the code.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm64/mm/mmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index d6b6f1b169bb..065202da3ad2 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -655,8 +655,8 @@ static void __init map_kernel(pgd_t *pgdp)
}
/*
- * paging_init() sets up the page tables, initialises the zone memory
- * maps and sets up the zero page.
+ * paging_init() sets up the page tables, switch ttbr1 from init_pg_dir
+ * to swapper_pg_dir, free init_pg_dir memblock and permit memblock resizing.
*/
void __init paging_init(void)
{
--
2.16.4
next reply other threads:[~2019-02-13 9:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 9:37 Peng Fan [this message]
2019-02-13 9:37 ` [PATCH 2/3] arm64: mmu: early_pgtable_alloc: remove unnecessary comments Peng Fan
2019-02-13 11:21 ` Mark Rutland
2019-02-13 11:50 ` Peng Fan
2019-02-13 9:37 ` [PATCH 3/3] arm64: mmu: pgd_pgtable_alloc: drop barrier Peng Fan
2019-02-13 11:30 ` Mark Rutland
2019-02-13 11:54 ` Peng Fan
2019-02-13 11:18 ` [PATCH 1/3] arm64: mmu: update paging_init comments Mark Rutland
2019-02-13 11:49 ` Peng Fan
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