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authorGabor Juhos <juhosg@openwrt.org>2013-01-29 09:40:23 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-01-29 09:40:23 +0000
commit1b3c6ad1fb1fc51b61bfb47ae170ac705468e2f9 (patch)
treed63c36f7ae9c15954f64ad254bc8c43a3bd8383f
parent6ea9abadebcddb605384dfc2e12687f29fc52f68 (diff)
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generic: fix build failure in MIPS kexec code if SMP is enabled
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35364
-rw-r--r--target/linux/generic/patches-3.7/331-mips-kexec-enhanche-the-support.patch14
-rw-r--r--target/linux/generic/patches-3.7/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch2
-rw-r--r--target/linux/generic/patches-3.7/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch8
-rw-r--r--target/linux/generic/patches-3.7/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch6
4 files changed, 14 insertions, 16 deletions
diff --git a/target/linux/generic/patches-3.7/331-mips-kexec-enhanche-the-support.patch b/target/linux/generic/patches-3.7/331-mips-kexec-enhanche-the-support.patch
index 53a9191b26..efcd42d4ea 100644
--- a/target/linux/generic/patches-3.7/331-mips-kexec-enhanche-the-support.patch
+++ b/target/linux/generic/patches-3.7/331-mips-kexec-enhanche-the-support.patch
@@ -57,20 +57,18 @@ Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
extern int (*_machine_kexec_prepare)(struct kimage *);
--- a/arch/mips/kernel/machine_kexec.c
+++ b/arch/mips/kernel/machine_kexec.c
-@@ -13,12 +13,6 @@
- #include <asm/cacheflush.h>
+@@ -14,10 +14,6 @@
#include <asm/page.h>
--extern const unsigned char relocate_new_kernel[];
+ extern const unsigned char relocate_new_kernel[];
-extern const size_t relocate_new_kernel_size;
-
-extern unsigned long kexec_start_address;
-extern unsigned long kexec_indirection_page;
--
+
int (*_machine_kexec_prepare)(struct kimage *) = NULL;
void (*_machine_kexec_shutdown)(void) = NULL;
- void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL;
-@@ -61,21 +55,34 @@ typedef void (*noretfun_t)(void) __attri
+@@ -61,21 +57,34 @@ typedef void (*noretfun_t)(void) __attri
void
machine_kexec(struct kimage *image)
{
@@ -107,7 +105,7 @@ Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
/*
* The generic kexec code builds a page list with physical
-@@ -96,8 +103,8 @@ machine_kexec(struct kimage *image)
+@@ -96,8 +105,8 @@ machine_kexec(struct kimage *image)
*/
local_irq_disable();
@@ -118,7 +116,7 @@ Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
__flush_cache_all();
#ifdef CONFIG_SMP
/* All secondary cpus now may jump to kexec_wait cycle */
-@@ -108,4 +115,3 @@ machine_kexec(struct kimage *image)
+@@ -108,4 +117,3 @@ machine_kexec(struct kimage *image)
#endif
((noretfun_t) reboot_code_buffer)();
}
diff --git a/target/linux/generic/patches-3.7/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch b/target/linux/generic/patches-3.7/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch
index 5507dde64d..07d0af9e71 100644
--- a/target/linux/generic/patches-3.7/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch
+++ b/target/linux/generic/patches-3.7/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch
@@ -19,7 +19,7 @@ Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
#include <asm/cacheflush.h>
#include <asm/page.h>
-@@ -21,9 +22,30 @@ void (*relocated_kexec_smp_wait) (void *
+@@ -23,9 +24,30 @@ void (*relocated_kexec_smp_wait) (void *
atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0);
#endif
diff --git a/target/linux/generic/patches-3.7/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch b/target/linux/generic/patches-3.7/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch
index 9da936314c..44380dae6f 100644
--- a/target/linux/generic/patches-3.7/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch
+++ b/target/linux/generic/patches-3.7/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch
@@ -19,9 +19,9 @@ Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
#include <asm/page.h>
+#include <asm/uaccess.h>
- int (*_machine_kexec_prepare)(struct kimage *) = NULL;
- void (*_machine_kexec_shutdown)(void) = NULL;
-@@ -35,6 +36,56 @@ static void machine_kexec_init_args(void
+ extern const unsigned char relocate_new_kernel[];
+
+@@ -37,6 +38,56 @@ static void machine_kexec_init_args(void
pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]);
}
@@ -78,7 +78,7 @@ Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
int
machine_kexec_prepare(struct kimage *kimage)
{
-@@ -45,6 +96,7 @@ machine_kexec_prepare(struct kimage *kim
+@@ -47,6 +98,7 @@ machine_kexec_prepare(struct kimage *kim
* This can be overrided by _machine_kexec_prepare().
*/
machine_kexec_init_args();
diff --git a/target/linux/generic/patches-3.7/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch b/target/linux/generic/patches-3.7/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch
index f7a8eed000..e0a1103eb6 100644
--- a/target/linux/generic/patches-3.7/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch
+++ b/target/linux/generic/patches-3.7/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch
@@ -1,6 +1,6 @@
--- a/arch/mips/kernel/machine_kexec.c
+++ b/arch/mips/kernel/machine_kexec.c
-@@ -23,67 +23,104 @@ void (*relocated_kexec_smp_wait) (void *
+@@ -25,67 +25,104 @@ void (*relocated_kexec_smp_wait) (void *
atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0);
#endif
@@ -151,7 +151,7 @@
}
int
-@@ -95,8 +132,14 @@ machine_kexec_prepare(struct kimage *kim
+@@ -97,8 +134,14 @@ machine_kexec_prepare(struct kimage *kim
*
* This can be overrided by _machine_kexec_prepare().
*/
@@ -168,7 +168,7 @@
if (_machine_kexec_prepare)
return _machine_kexec_prepare(kimage);
-@@ -152,11 +195,13 @@ machine_kexec(struct kimage *image)
+@@ -154,11 +197,13 @@ machine_kexec(struct kimage *image)
pr_info("kexec_indirection_page = %p\n",
(void *)kexec_indirection_page);