kernel: bump to 3.14.35, 3.18.9, 3.19.1 and 4.0-rc4
[openwrt/openwrt.git] / target / linux / generic / patches-3.19 / 330-MIPS-kexec-Accept-command-line-parameters-from-users.patch
index 457b0bd6bf190d8ee5a722e6e95744247fbac0e9..468a539c25ca0d56879495e75fdc3e82ad0e2efa 100644 (file)
@@ -12,8 +12,6 @@ Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
  3 files changed, 167 insertions(+), 27 deletions(-)
  create mode 100644 arch/mips/kernel/machine_kexec.h
 
-diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c
-index 50980bf3..b9c0f75 100644
 --- a/arch/mips/kernel/machine_kexec.c
 +++ b/arch/mips/kernel/machine_kexec.c
 @@ -10,45 +10,145 @@
@@ -195,7 +193,9 @@ index 50980bf3..b9c0f75 100644
                kexec_indirection_page = (unsigned long)&image->head;
        }
 +      pr_info("kexec_indirection_page = %p\n", (void *)kexec_indirection_page);
-+
+-      memcpy((void*)reboot_code_buffer, relocate_new_kernel,
+-             relocate_new_kernel_size);
 +      pr_info("Where is memcpy: %p\n", memcpy);
 +      pr_info("kexec_relocate_new_kernel = %p, kexec_relocate_new_kernel_end = %p\n",
 +              (void *)kexec_relocate_new_kernel, &kexec_relocate_new_kernel_end);
@@ -203,9 +203,7 @@ index 50980bf3..b9c0f75 100644
 +              (void *)kexec_relocate_new_kernel, (void *)reboot_code_buffer);
 +      memcpy((void*)reboot_code_buffer, kexec_relocate_new_kernel,
 +             KEXEC_RELOCATE_NEW_KERNEL_SIZE);
--      memcpy((void*)reboot_code_buffer, relocate_new_kernel,
--             relocate_new_kernel_size);
++
 +      pr_info("Before _print_args().\n");
 +      machine_kexec_print_args();
 +      pr_info("Before eval loop.\n");
@@ -232,9 +230,6 @@ index 50980bf3..b9c0f75 100644
        smp_wmb();
        atomic_set(&kexec_ready_to_reboot, 1);
  #endif
-diff --git a/arch/mips/kernel/machine_kexec.h b/arch/mips/kernel/machine_kexec.h
-new file mode 100644
-index 0000000..ae0961e
 --- /dev/null
 +++ b/arch/mips/kernel/machine_kexec.h
 @@ -0,0 +1,20 @@
@@ -258,8 +253,6 @@ index 0000000..ae0961e
 +#define KEXEC_MAX_ARGC                        (KEXEC_ARGV_SIZE / sizeof(long))
 +
 +#endif
-diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S
-index 74bab9d..2c92c50 100644
 --- a/arch/mips/kernel/relocate_kernel.S
 +++ b/arch/mips/kernel/relocate_kernel.S
 @@ -12,8 +12,9 @@
@@ -291,18 +284,15 @@ index 74bab9d..2c92c50 100644
 +      EXPORT(kexec_argv_buf)
 +      .skip           KEXEC_COMMAND_LINE_SIZE
 +      .size           kexec_argv_buf, KEXEC_COMMAND_LINE_SIZE
++
++kexec_argv:
++      EXPORT(kexec_argv)
++      .skip           KEXEC_ARGV_SIZE
++      .size           kexec_argv, KEXEC_ARGV_SIZE
  
 -relocate_new_kernel_size:
 -      EXPORT(relocate_new_kernel_size)
 -      PTR             relocate_new_kernel_end - relocate_new_kernel
 -      .size           relocate_new_kernel_size, PTRSIZE
-+kexec_argv:
-+      EXPORT(kexec_argv)
-+      .skip           KEXEC_ARGV_SIZE
-+      .size           kexec_argv, KEXEC_ARGV_SIZE
-+
 +kexec_relocate_new_kernel_end:
 +      EXPORT(kexec_relocate_new_kernel_end)
--- 
-1.7.10.4
-