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Message-ID: <20220622154920.95075-25-chenzhongjin@huawei.com>
Date: Wed, 22 Jun 2022 23:49:11 +0800
From: Chen Zhongjin <chenzhongjin@...wei.com>
To: <linux-kernel@...r.kernel.org>, <linux-arch@...r.kernel.org>,
<linuxppc-dev@...ts.ozlabs.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kbuild@...r.kernel.org>, <live-patching@...r.kernel.org>
CC: <jpoimboe@...nel.org>, <peterz@...radead.org>,
<catalin.marinas@....com>, <will@...nel.org>,
<masahiroy@...nel.org>, <michal.lkml@...kovi.net>,
<ndesaulniers@...gle.com>, <mark.rutland@....com>,
<pasha.tatashin@...een.com>, <broonie@...nel.org>,
<chenzhongjin@...wei.com>, <rmk+kernel@...linux.org.uk>,
<madvenka@...ux.microsoft.com>, <christophe.leroy@...roup.eu>
Subject: [PATCH v5 24/33] arm64: proc: Mark constant as data
Label __idmap_kpti_flag represents the location of a constant.
Mark it as data symbol.
Signed-off-by: Julien Thierry <jthierry@...hat.com>
Signed-off-by: Chen Zhongjin <chenzhongjin@...wei.com>
---
arch/arm64/mm/proc.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 50bbed947bec..c34ea1778b1e 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -222,8 +222,8 @@ SYM_FUNC_END(idmap_cpu_replace_ttbr1)
*
* Called exactly once from stop_machine context by each CPU found during boot.
*/
-__idmap_kpti_flag:
- .long 1
+SYM_DATA_LOCAL(__idmap_kpti_flag, .long 1)
+
SYM_FUNC_START(idmap_kpti_install_ng_mappings)
cpu .req w0
num_cpus .req w1
--
2.17.1
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