From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xen.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Daniel De Graaf <dgdegra@tycho.nsa.gov>,
Stefano Stabellini <sstabellini@kernel.org>,
Julien Grall <julien.grall@arm.com>,
Jan Beulich <JBeulich@suse.com>
Subject: [PATCH] xen/xsm: Annotate xsm_initcall() data as const
Date: Thu, 9 Jun 2016 10:58:54 +0100 [thread overview]
Message-ID: <1465466335-19761-2-git-send-email-andrew.cooper3@citrix.com> (raw)
In-Reply-To: <1465466335-19761-1-git-send-email-andrew.cooper3@citrix.com>
Additionally, link it adjacently to the other constant init data.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Daniel De Graaf <dgdegra@tycho.nsa.gov>
CC: Jan Beulich <JBeulich@suse.com>
CC: Stefano Stabellini <sstabellini@kernel.org>
CC: Julien Grall <julien.grall@arm.com>
---
xen/arch/arm/xen.lds.S | 9 ++++-----
xen/arch/x86/xen.lds.S | 9 ++++-----
xen/include/xsm/xsm.h | 2 +-
3 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/xen/arch/arm/xen.lds.S b/xen/arch/arm/xen.lds.S
index 0ad2ad9..ff621b6 100644
--- a/xen/arch/arm/xen.lds.S
+++ b/xen/arch/arm/xen.lds.S
@@ -141,6 +141,10 @@ SECTIONS
*(.init.setup)
__setup_end = .;
+ __xsm_initcall_start = .;
+ *(.xsm_initcall.init)
+ __xsm_initcall_end = .;
+
*(.init.data)
*(.init.data.rel)
*(.init.data.rel.*)
@@ -163,11 +167,6 @@ SECTIONS
*(.initcall1.init)
__initcall_end = .;
} :text
- .xsm_initcall.init : {
- __xsm_initcall_start = .;
- *(.xsm_initcall.init)
- __xsm_initcall_end = .;
- } :text
__init_end_efi = .;
. = ALIGN(STACK_SIZE);
__init_end = .;
diff --git a/xen/arch/x86/xen.lds.S b/xen/arch/x86/xen.lds.S
index e506714..301fd8c 100644
--- a/xen/arch/x86/xen.lds.S
+++ b/xen/arch/x86/xen.lds.S
@@ -158,6 +158,10 @@ SECTIONS
*(.init.setup)
__setup_end = .;
+ __xsm_initcall_start = .;
+ *(.xsm_initcall.init)
+ __xsm_initcall_end = .;
+
*(.init.data)
*(.init.data.rel)
*(.init.data.rel.*)
@@ -191,11 +195,6 @@ SECTIONS
*(.initcall1.init)
__initcall_end = .;
} :text
- .xsm_initcall.init : {
- __xsm_initcall_start = .;
- *(.xsm_initcall.init)
- __xsm_initcall_end = .;
- } :text
. = ALIGN(PAGE_SIZE);
__init_end = .;
diff --git a/xen/include/xsm/xsm.h b/xen/include/xsm/xsm.h
index 8ed8ee5..c1aa69c 100644
--- a/xen/include/xsm/xsm.h
+++ b/xen/include/xsm/xsm.h
@@ -51,7 +51,7 @@ typedef void (*xsm_initcall_t)(void);
extern xsm_initcall_t __xsm_initcall_start[], __xsm_initcall_end[];
#define xsm_initcall(fn) \
- static xsm_initcall_t __initcall_##fn \
+ static const xsm_initcall_t __initcall_##fn \
__used_section(".xsm_initcall.init") = fn
struct xsm_operations {
--
2.1.4
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next prev parent reply other threads:[~2016-06-09 9:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-09 9:58 [PATCH] xen/init: Annotate all command line parameter infrastructure as const Andrew Cooper
2016-06-09 9:58 ` Andrew Cooper [this message]
2016-06-09 12:40 ` [PATCH] xen/xsm: Annotate xsm_initcall() data " Jan Beulich
2016-06-09 14:26 ` Daniel De Graaf
2016-06-09 14:28 ` Andrew Cooper
2016-06-09 9:58 ` [PATCH] x86/boot: copy/clear sections more efficiently Andrew Cooper
2016-06-09 12:42 ` Jan Beulich
2016-06-09 10:03 ` [PATCH] xen/init: Annotate all command line parameter infrastructure as const Andrew Cooper
2016-06-09 12:39 ` Jan Beulich
2016-06-09 13:45 ` Andrew Cooper
2016-06-09 14:19 ` Julien Grall
2016-06-09 14:20 ` Julien Grall
2016-06-09 14:28 ` Andrew Cooper
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