From: rmk+kernel@armlinux.org.uk (Russell King)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/5] ARM: make lookup_processor_type() non-__init
Date: Wed, 19 Sep 2018 10:48:51 +0100 [thread overview]
Message-ID: <E1g2Z6J-0003eJ-IY@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <20180919094802.GH30658@n2100.armlinux.org.uk>
Move lookup_processor_type() out of the __init section so it is callable
from (eg) the secondary startup code during hotplug.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
arch/arm/kernel/head-common.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 6e0375e7db05..997b02302c31 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -145,6 +145,9 @@ ENDPROC(__mmap_switched)
#endif
.size __mmap_switched_data, . - __mmap_switched_data
+ __FINIT
+ .text
+
/*
* This provides a C-API version of __lookup_processor_type
*/
@@ -156,9 +159,6 @@ ENTRY(lookup_processor_type)
ldmfd sp!, {r4 - r6, r9, pc}
ENDPROC(lookup_processor_type)
- __FINIT
- .text
-
/*
* Read processor ID register (CP#15, CR0), and look up in the linker-built
* supported processor list. Note that we can't use the absolute addresses
--
2.7.4
next prev parent reply other threads:[~2018-09-19 9:48 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-19 9:48 [PATCH 0/5] Spectre big.Little updates Russell King - ARM Linux
2018-09-19 9:48 ` Russell King [this message]
2018-09-20 9:07 ` [PATCH 1/5] ARM: make lookup_processor_type() non-__init Julien Thierry
2018-09-19 9:48 ` [PATCH 2/5] ARM: split out processor lookup Russell King
2018-09-20 9:05 ` Julien Thierry
2018-09-19 9:49 ` [PATCH 3/5] ARM: clean up per-processor check_bugs method call Russell King
2018-09-20 9:06 ` Julien Thierry
2018-09-19 9:49 ` [PATCH 4/5] ARM: add PROC_VTABLE macro Russell King
2018-09-20 9:07 ` Julien Thierry
2018-09-19 9:49 ` [PATCH 5/5] ARM: spectre-v2: per-CPU vtables to work around big.Little systems Russell King
2018-09-20 9:04 ` Julien Thierry
2018-09-20 9:21 ` Russell King - ARM Linux
2018-09-20 9:28 ` Julien Thierry
2018-10-05 9:09 ` Marek Szyprowski
2018-10-05 9:35 ` Krzysztof Kozlowski
2018-10-05 9:46 ` Russell King - ARM Linux
2018-10-30 10:50 ` Russell King - ARM Linux
2018-10-31 15:21 ` Marek Szyprowski
2018-10-31 18:12 ` Russell King - ARM Linux
2018-11-02 17:17 ` Kevin Hilman
-- strict thread matches above, loose matches on Subject: below --
2018-11-06 12:37 [PATCH v2 0/5] Spectre big.Little updates Russell King - ARM Linux
2018-11-06 12:38 ` [PATCH 1/5] ARM: make lookup_processor_type() non-__init Russell King
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