diff options
-rw-r--r-- | arch/arm/include/asm/kexec.h | 2 | ||||
-rw-r--r-- | arch/arm/kernel/machine_kexec.c | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/kexec.h | 2 | ||||
-rw-r--r-- | arch/powerpc/include/asm/kexec.h | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/machine_kexec_32.c | 2 | ||||
-rw-r--r-- | arch/s390/include/asm/kexec.h | 2 | ||||
-rw-r--r-- | arch/sh/include/asm/kexec.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/machine_kexec_32.c | 2 | ||||
-rw-r--r-- | include/asm-mips/kexec.h | 2 | ||||
-rw-r--r-- | include/asm-x86/kexec.h | 4 | ||||
-rw-r--r-- | include/linux/kexec.h | 4 | ||||
-rw-r--r-- | kernel/kexec.c | 6 |
12 files changed, 16 insertions, 16 deletions
diff --git a/arch/arm/include/asm/kexec.h b/arch/arm/include/asm/kexec.h index c8986bb99ed5..df15a0dc228e 100644 --- a/arch/arm/include/asm/kexec.h +++ b/arch/arm/include/asm/kexec.h | |||
@@ -10,7 +10,7 @@ | |||
10 | /* Maximum address we can use for the control code buffer */ | 10 | /* Maximum address we can use for the control code buffer */ |
11 | #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) | 11 | #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) |
12 | 12 | ||
13 | #define KEXEC_CONTROL_CODE_SIZE 4096 | 13 | #define KEXEC_CONTROL_PAGE_SIZE 4096 |
14 | 14 | ||
15 | #define KEXEC_ARCH KEXEC_ARCH_ARM | 15 | #define KEXEC_ARCH KEXEC_ARCH_ARM |
16 | 16 | ||
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index db8f54a3451f..fae5beb3c3d6 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c | |||
@@ -71,7 +71,7 @@ void machine_kexec(struct kimage *image) | |||
71 | 71 | ||
72 | 72 | ||
73 | flush_icache_range((unsigned long) reboot_code_buffer, | 73 | flush_icache_range((unsigned long) reboot_code_buffer, |
74 | (unsigned long) reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE); | 74 | (unsigned long) reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE); |
75 | printk(KERN_INFO "Bye!\n"); | 75 | printk(KERN_INFO "Bye!\n"); |
76 | 76 | ||
77 | cpu_proc_fin(); | 77 | cpu_proc_fin(); |
diff --git a/arch/ia64/include/asm/kexec.h b/arch/ia64/include/asm/kexec.h index 541be835fc5a..e1d58f819d78 100644 --- a/arch/ia64/include/asm/kexec.h +++ b/arch/ia64/include/asm/kexec.h | |||
@@ -9,7 +9,7 @@ | |||
9 | /* Maximum address we can use for the control code buffer */ | 9 | /* Maximum address we can use for the control code buffer */ |
10 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE | 10 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE |
11 | 11 | ||
12 | #define KEXEC_CONTROL_CODE_SIZE (8192 + 8192 + 4096) | 12 | #define KEXEC_CONTROL_PAGE_SIZE (8192 + 8192 + 4096) |
13 | 13 | ||
14 | /* The native architecture */ | 14 | /* The native architecture */ |
15 | #define KEXEC_ARCH KEXEC_ARCH_IA_64 | 15 | #define KEXEC_ARCH KEXEC_ARCH_IA_64 |
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index acdcdc66f1b6..3736d9b33289 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h | |||
@@ -22,7 +22,7 @@ | |||
22 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE | 22 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE |
23 | #endif | 23 | #endif |
24 | 24 | ||
25 | #define KEXEC_CONTROL_CODE_SIZE 4096 | 25 | #define KEXEC_CONTROL_PAGE_SIZE 4096 |
26 | 26 | ||
27 | /* The native architecture */ | 27 | /* The native architecture */ |
28 | #ifdef __powerpc64__ | 28 | #ifdef __powerpc64__ |
diff --git a/arch/powerpc/kernel/machine_kexec_32.c b/arch/powerpc/kernel/machine_kexec_32.c index cbaa34196797..ae63a964b858 100644 --- a/arch/powerpc/kernel/machine_kexec_32.c +++ b/arch/powerpc/kernel/machine_kexec_32.c | |||
@@ -51,7 +51,7 @@ void default_machine_kexec(struct kimage *image) | |||
51 | relocate_new_kernel_size); | 51 | relocate_new_kernel_size); |
52 | 52 | ||
53 | flush_icache_range(reboot_code_buffer, | 53 | flush_icache_range(reboot_code_buffer, |
54 | reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE); | 54 | reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE); |
55 | printk(KERN_INFO "Bye!\n"); | 55 | printk(KERN_INFO "Bye!\n"); |
56 | 56 | ||
57 | /* now call it */ | 57 | /* now call it */ |
diff --git a/arch/s390/include/asm/kexec.h b/arch/s390/include/asm/kexec.h index f219c6411e0b..bb729b84a21e 100644 --- a/arch/s390/include/asm/kexec.h +++ b/arch/s390/include/asm/kexec.h | |||
@@ -31,7 +31,7 @@ | |||
31 | #define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31) | 31 | #define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31) |
32 | 32 | ||
33 | /* Allocate one page for the pdp and the second for the code */ | 33 | /* Allocate one page for the pdp and the second for the code */ |
34 | #define KEXEC_CONTROL_CODE_SIZE 4096 | 34 | #define KEXEC_CONTROL_PAGE_SIZE 4096 |
35 | 35 | ||
36 | /* The native architecture */ | 36 | /* The native architecture */ |
37 | #define KEXEC_ARCH KEXEC_ARCH_S390 | 37 | #define KEXEC_ARCH KEXEC_ARCH_S390 |
diff --git a/arch/sh/include/asm/kexec.h b/arch/sh/include/asm/kexec.h index 00f4260ef09b..765a5e1660fc 100644 --- a/arch/sh/include/asm/kexec.h +++ b/arch/sh/include/asm/kexec.h | |||
@@ -21,7 +21,7 @@ | |||
21 | /* Maximum address we can use for the control code buffer */ | 21 | /* Maximum address we can use for the control code buffer */ |
22 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE | 22 | #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE |
23 | 23 | ||
24 | #define KEXEC_CONTROL_CODE_SIZE 4096 | 24 | #define KEXEC_CONTROL_PAGE_SIZE 4096 |
25 | 25 | ||
26 | /* The native architecture */ | 26 | /* The native architecture */ |
27 | #define KEXEC_ARCH KEXEC_ARCH_SH | 27 | #define KEXEC_ARCH KEXEC_ARCH_SH |
diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c index 9fe478d98406..466450167dea 100644 --- a/arch/x86/kernel/machine_kexec_32.c +++ b/arch/x86/kernel/machine_kexec_32.c | |||
@@ -78,7 +78,7 @@ static void load_segments(void) | |||
78 | /* | 78 | /* |
79 | * A architecture hook called to validate the | 79 | * A architecture hook called to validate the |
80 | * proposed image and prepare the control pages | 80 | * proposed image and prepare the control pages |
81 | * as needed. The pages for KEXEC_CONTROL_CODE_SIZE | 81 | * as needed. The pages for KEXEC_CONTROL_PAGE_SIZE |
82 | * have been allocated, but the segments have yet | 82 | * have been allocated, but the segments have yet |
83 | * been copied into the kernel. | 83 | * been copied into the kernel. |
84 | * | 84 | * |
diff --git a/include/asm-mips/kexec.h b/include/asm-mips/kexec.h index cdbab43b7d3a..4314892aaebb 100644 --- a/include/asm-mips/kexec.h +++ b/include/asm-mips/kexec.h | |||
@@ -16,7 +16,7 @@ | |||
16 | /* Maximum address we can use for the control code buffer */ | 16 | /* Maximum address we can use for the control code buffer */ |
17 | #define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000) | 17 | #define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000) |
18 | 18 | ||
19 | #define KEXEC_CONTROL_CODE_SIZE 4096 | 19 | #define KEXEC_CONTROL_PAGE_SIZE 4096 |
20 | 20 | ||
21 | /* The native architecture */ | 21 | /* The native architecture */ |
22 | #define KEXEC_ARCH KEXEC_ARCH_MIPS | 22 | #define KEXEC_ARCH KEXEC_ARCH_MIPS |
diff --git a/include/asm-x86/kexec.h b/include/asm-x86/kexec.h index c0e52a14fd4d..f6fb3d21883c 100644 --- a/include/asm-x86/kexec.h +++ b/include/asm-x86/kexec.h | |||
@@ -63,7 +63,7 @@ | |||
63 | /* Maximum address we can use for the control code buffer */ | 63 | /* Maximum address we can use for the control code buffer */ |
64 | # define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE | 64 | # define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE |
65 | 65 | ||
66 | # define KEXEC_CONTROL_CODE_SIZE 4096 | 66 | # define KEXEC_CONTROL_PAGE_SIZE 4096 |
67 | 67 | ||
68 | /* The native architecture */ | 68 | /* The native architecture */ |
69 | # define KEXEC_ARCH KEXEC_ARCH_386 | 69 | # define KEXEC_ARCH KEXEC_ARCH_386 |
@@ -79,7 +79,7 @@ | |||
79 | # define KEXEC_CONTROL_MEMORY_LIMIT (0xFFFFFFFFFFUL) | 79 | # define KEXEC_CONTROL_MEMORY_LIMIT (0xFFFFFFFFFFUL) |
80 | 80 | ||
81 | /* Allocate one page for the pdp and the second for the code */ | 81 | /* Allocate one page for the pdp and the second for the code */ |
82 | # define KEXEC_CONTROL_CODE_SIZE (4096UL + 4096UL) | 82 | # define KEXEC_CONTROL_PAGE_SIZE (4096UL + 4096UL) |
83 | 83 | ||
84 | /* The native architecture */ | 84 | /* The native architecture */ |
85 | # define KEXEC_ARCH KEXEC_ARCH_X86_64 | 85 | # define KEXEC_ARCH KEXEC_ARCH_X86_64 |
diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 32110cede64f..17f76fc05173 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h | |||
@@ -25,8 +25,8 @@ | |||
25 | #error KEXEC_CONTROL_MEMORY_LIMIT not defined | 25 | #error KEXEC_CONTROL_MEMORY_LIMIT not defined |
26 | #endif | 26 | #endif |
27 | 27 | ||
28 | #ifndef KEXEC_CONTROL_CODE_SIZE | 28 | #ifndef KEXEC_CONTROL_PAGE_SIZE |
29 | #error KEXEC_CONTROL_CODE_SIZE not defined | 29 | #error KEXEC_CONTROL_PAGE_SIZE not defined |
30 | #endif | 30 | #endif |
31 | 31 | ||
32 | #ifndef KEXEC_ARCH | 32 | #ifndef KEXEC_ARCH |
diff --git a/kernel/kexec.c b/kernel/kexec.c index bfbbd120623c..2810558802b6 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c | |||
@@ -77,7 +77,7 @@ int kexec_should_crash(struct task_struct *p) | |||
77 | * | 77 | * |
78 | * The code for the transition from the current kernel to the | 78 | * The code for the transition from the current kernel to the |
79 | * the new kernel is placed in the control_code_buffer, whose size | 79 | * the new kernel is placed in the control_code_buffer, whose size |
80 | * is given by KEXEC_CONTROL_CODE_SIZE. In the best case only a single | 80 | * is given by KEXEC_CONTROL_PAGE_SIZE. In the best case only a single |
81 | * page of memory is necessary, but some architectures require more. | 81 | * page of memory is necessary, but some architectures require more. |
82 | * Because this memory must be identity mapped in the transition from | 82 | * Because this memory must be identity mapped in the transition from |
83 | * virtual to physical addresses it must live in the range | 83 | * virtual to physical addresses it must live in the range |
@@ -242,7 +242,7 @@ static int kimage_normal_alloc(struct kimage **rimage, unsigned long entry, | |||
242 | */ | 242 | */ |
243 | result = -ENOMEM; | 243 | result = -ENOMEM; |
244 | image->control_code_page = kimage_alloc_control_pages(image, | 244 | image->control_code_page = kimage_alloc_control_pages(image, |
245 | get_order(KEXEC_CONTROL_CODE_SIZE)); | 245 | get_order(KEXEC_CONTROL_PAGE_SIZE)); |
246 | if (!image->control_code_page) { | 246 | if (!image->control_code_page) { |
247 | printk(KERN_ERR "Could not allocate control_code_buffer\n"); | 247 | printk(KERN_ERR "Could not allocate control_code_buffer\n"); |
248 | goto out; | 248 | goto out; |
@@ -317,7 +317,7 @@ static int kimage_crash_alloc(struct kimage **rimage, unsigned long entry, | |||
317 | */ | 317 | */ |
318 | result = -ENOMEM; | 318 | result = -ENOMEM; |
319 | image->control_code_page = kimage_alloc_control_pages(image, | 319 | image->control_code_page = kimage_alloc_control_pages(image, |
320 | get_order(KEXEC_CONTROL_CODE_SIZE)); | 320 | get_order(KEXEC_CONTROL_PAGE_SIZE)); |
321 | if (!image->control_code_page) { | 321 | if (!image->control_code_page) { |
322 | printk(KERN_ERR "Could not allocate control_code_buffer\n"); | 322 | printk(KERN_ERR "Could not allocate control_code_buffer\n"); |
323 | goto out; | 323 | goto out; |