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ar71xx: change firmware image name for th TP-Link boards
[openwrt.git] / target / linux / generic-2.6 / patches-2.6.30 / 029-mips_kexec.patch
diff --git a/target/linux/generic-2.6/patches-2.6.30/029-mips_kexec.patch b/target/linux/generic-2.6/patches-2.6.30/029-mips_kexec.patch
index 37f0e3e..49b80e7 100644 (file)
--- a/target/linux/generic-2.6/patches-2.6.30/029-mips_kexec.patch
+++ b/target/linux/generic-2.6/patches-2.6.30/029-mips_kexec.patch
@@ -52,11 +52,9 @@ create mode 100644 arch/mips/kernel/crash_dump.c
  arch/mips/include/asm/kexec.h      |   21     20 +    1 -     0 !
  9 files changed, 399 insertions(+), 10 deletions(-)
 
  arch/mips/include/asm/kexec.h      |   21     20 +    1 -     0 !
  9 files changed, 399 insertions(+), 10 deletions(-)
 
-Index: linux-2.6.30.7/arch/mips/Kconfig
-===================================================================
---- linux-2.6.30.7.orig/arch/mips/Kconfig      2009-09-27 20:41:06.000000000 +0200
-+++ linux-2.6.30.7/arch/mips/Kconfig   2009-09-27 21:02:55.000000000 +0200
-@@ -1966,6 +1966,29 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -1966,6 +1966,29 @@ config KEXEC
          support.  As of this writing the exact hardware interface is
          strongly in flux, so no good recommendation can be made.
  
          support.  As of this writing the exact hardware interface is
          strongly in flux, so no good recommendation can be made.
  
@@ -86,11 +84,9 @@ Index: linux-2.6.30.7/arch/mips/Kconfig
  config SECCOMP
        bool "Enable seccomp to safely compute untrusted bytecode"
        depends on PROC_FS
  config SECCOMP
        bool "Enable seccomp to safely compute untrusted bytecode"
        depends on PROC_FS
-Index: linux-2.6.30.7/arch/mips/Makefile
-===================================================================
---- linux-2.6.30.7.orig/arch/mips/Makefile     2009-09-27 20:41:07.000000000 +0200
-+++ linux-2.6.30.7/arch/mips/Makefile  2009-09-27 21:03:31.000000000 +0200
-@@ -603,6 +603,10 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -603,6 +603,10 @@ else
  load-$(CONFIG_CPU_CAVIUM_OCTEON)      += 0xffffffff81100000
  endif
  
  load-$(CONFIG_CPU_CAVIUM_OCTEON)      += 0xffffffff81100000
  endif
  
@@ -101,11 +97,9 @@ Index: linux-2.6.30.7/arch/mips/Makefile
  cflags-y                      += -I$(srctree)/arch/mips/include/asm/mach-generic
  drivers-$(CONFIG_PCI)         += arch/mips/pci/
  
  cflags-y                      += -I$(srctree)/arch/mips/include/asm/mach-generic
  drivers-$(CONFIG_PCI)         += arch/mips/pci/
  
-Index: linux-2.6.30.7/arch/mips/kernel/Makefile
-===================================================================
---- linux-2.6.30.7.orig/arch/mips/kernel/Makefile      2009-09-27 20:41:06.000000000 +0200
-+++ linux-2.6.30.7/arch/mips/kernel/Makefile   2009-09-27 21:02:55.000000000 +0200
-@@ -83,7 +83,8 @@
+--- a/arch/mips/kernel/Makefile
++++ b/arch/mips/kernel/Makefile
+@@ -83,7 +83,8 @@ obj-$(CONFIG_I8253)          += i8253.o
  
  obj-$(CONFIG_GPIO_TXX9)               += gpio_txx9.o
  
  
  obj-$(CONFIG_GPIO_TXX9)               += gpio_txx9.o
  
@@ -115,10 +109,8 @@ Index: linux-2.6.30.7/arch/mips/kernel/Makefile
  obj-$(CONFIG_EARLY_PRINTK)    += early_printk.o
  obj-$(CONFIG_MIPS_MACHINE)    += mips_machine.o
  
  obj-$(CONFIG_EARLY_PRINTK)    += early_printk.o
  obj-$(CONFIG_MIPS_MACHINE)    += mips_machine.o
  
-Index: linux-2.6.30.7/arch/mips/kernel/crash.c
-===================================================================
---- /dev/null  1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.30.7/arch/mips/kernel/crash.c    2009-09-27 21:02:55.000000000 +0200
+--- /dev/null
++++ b/arch/mips/kernel/crash.c
 @@ -0,0 +1,90 @@
 +/*
 + * Architecture specific (MIPS) functions for kexec based crash dumps.
 @@ -0,0 +1,90 @@
 +/*
 + * Architecture specific (MIPS) functions for kexec based crash dumps.
@@ -210,10 +202,8 @@ Index: linux-2.6.30.7/arch/mips/kernel/crash.c
 +    crash_kexec_prepare_cpus();
 +    cpu_set(crashing_cpu, cpus_in_crash);
 +}
 +    crash_kexec_prepare_cpus();
 +    cpu_set(crashing_cpu, cpus_in_crash);
 +}
-Index: linux-2.6.30.7/arch/mips/kernel/crash_dump.c
-===================================================================
---- /dev/null  1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.30.7/arch/mips/kernel/crash_dump.c       2009-09-27 21:02:55.000000000 +0200
+--- /dev/null
++++ b/arch/mips/kernel/crash_dump.c
 @@ -0,0 +1,96 @@
 +/*
 + * Routines for doing kexec-based kdump.
 @@ -0,0 +1,96 @@
 +/*
 + * Routines for doing kexec-based kdump.
@@ -311,11 +301,9 @@ Index: linux-2.6.30.7/arch/mips/kernel/crash_dump.c
 +    return ret;
 +}
 +arch_initcall(kdump_buf_page_init);
 +    return ret;
 +}
 +arch_initcall(kdump_buf_page_init);
-Index: linux-2.6.30.7/arch/mips/kernel/machine_kexec.c
-===================================================================
---- linux-2.6.30.7.orig/arch/mips/kernel/machine_kexec.c       2009-09-15 19:46:05.000000000 +0200
-+++ linux-2.6.30.7/arch/mips/kernel/machine_kexec.c    2009-09-27 21:02:55.000000000 +0200
-@@ -19,9 +19,25 @@
+--- a/arch/mips/kernel/machine_kexec.c
++++ b/arch/mips/kernel/machine_kexec.c
+@@ -19,9 +19,25 @@ extern const size_t relocate_new_kernel_
  extern unsigned long kexec_start_address;
  extern unsigned long kexec_indirection_page;
  
  extern unsigned long kexec_start_address;
  extern unsigned long kexec_indirection_page;
  
@@ -341,7 +329,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/machine_kexec.c
        return 0;
  }
  
        return 0;
  }
  
-@@ -33,13 +49,18 @@
+@@ -33,13 +49,18 @@ machine_kexec_cleanup(struct kimage *kim
  void
  machine_shutdown(void)
  {
  void
  machine_shutdown(void)
  {
@@ -361,7 +349,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/machine_kexec.c
  typedef void (*noretfun_t)(void) __attribute__((noreturn));
  
  void
  typedef void (*noretfun_t)(void) __attribute__((noreturn));
  
  void
-@@ -52,7 +73,9 @@
+@@ -52,7 +73,9 @@ machine_kexec(struct kimage *image)
        reboot_code_buffer =
          (unsigned long)page_address(image->control_code_page);
  
        reboot_code_buffer =
          (unsigned long)page_address(image->control_code_page);
  
@@ -372,7 +360,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/machine_kexec.c
        kexec_indirection_page =
                (unsigned long) phys_to_virt(image->head & PAGE_MASK);
  
        kexec_indirection_page =
                (unsigned long) phys_to_virt(image->head & PAGE_MASK);
  
-@@ -63,7 +86,7 @@
+@@ -63,7 +86,7 @@ machine_kexec(struct kimage *image)
         * The generic kexec code builds a page list with physical
         * addresses. they are directly accessible through KSEG0 (or
         * CKSEG0 or XPHYS if on 64bit system), hence the
         * The generic kexec code builds a page list with physical
         * addresses. they are directly accessible through KSEG0 (or
         * CKSEG0 or XPHYS if on 64bit system), hence the
@@ -381,7 +369,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/machine_kexec.c
         */
        for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE);
             ptr = (entry & IND_INDIRECTION) ?
         */
        for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE);
             ptr = (entry & IND_INDIRECTION) ?
-@@ -78,8 +101,39 @@
+@@ -78,8 +101,39 @@ machine_kexec(struct kimage *image)
         */
        local_irq_disable();
  
         */
        local_irq_disable();
  
@@ -424,10 +412,8 @@ Index: linux-2.6.30.7/arch/mips/kernel/machine_kexec.c
 +    return 0;
  }
 +early_param("crashkernel", parse_crashkernel_cmdline);
 +    return 0;
  }
 +early_param("crashkernel", parse_crashkernel_cmdline);
-Index: linux-2.6.30.7/arch/mips/kernel/relocate_kernel.S
-===================================================================
---- linux-2.6.30.7.orig/arch/mips/kernel/relocate_kernel.S     2009-09-15 19:46:05.000000000 +0200
-+++ linux-2.6.30.7/arch/mips/kernel/relocate_kernel.S  2009-09-27 21:02:55.000000000 +0200
+--- a/arch/mips/kernel/relocate_kernel.S
++++ b/arch/mips/kernel/relocate_kernel.S
 @@ -14,7 +14,13 @@
  #include <asm/stackframe.h>
  #include <asm/addrspace.h>
 @@ -14,7 +14,13 @@
  #include <asm/stackframe.h>
  #include <asm/addrspace.h>
@@ -442,7 +428,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/relocate_kernel.S
        PTR_L           s0, kexec_indirection_page
        PTR_L           s1, kexec_start_address
  
        PTR_L           s0, kexec_indirection_page
        PTR_L           s1, kexec_start_address
  
-@@ -26,7 +32,6 @@
+@@ -26,7 +32,6 @@ process_entry:
        and             s3, s2, 0x1
        beq             s3, zero, 1f
        and             s4, s2, ~0x1    /* store destination addr in s4 */
        and             s3, s2, 0x1
        beq             s3, zero, 1f
        and             s4, s2, ~0x1    /* store destination addr in s4 */
@@ -450,7 +436,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/relocate_kernel.S
        b               process_entry
  
  1:
        b               process_entry
  
  1:
-@@ -40,6 +45,7 @@
+@@ -40,6 +45,7 @@ process_entry:
        /* done page */
        and             s3, s2, 0x4
        beq             s3, zero, 1f
        /* done page */
        and             s3, s2, 0x4
        beq             s3, zero, 1f
@@ -458,7 +444,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/relocate_kernel.S
        b               done
  1:
        /* source page */
        b               done
  1:
        /* source page */
-@@ -56,14 +62,102 @@
+@@ -56,14 +62,102 @@ copy_word:
        PTR_ADD         s2, s2, SZREG
        LONG_SUB        s6, s6, 1
        beq             s6, zero, process_entry
        PTR_ADD         s2, s2, SZREG
        LONG_SUB        s6, s6, 1
        beq             s6, zero, process_entry
@@ -561,10 +547,8 @@ Index: linux-2.6.30.7/arch/mips/kernel/relocate_kernel.S
  kexec_start_address:
        EXPORT(kexec_start_address)
        PTR             0x0
  kexec_start_address:
        EXPORT(kexec_start_address)
        PTR             0x0
-Index: linux-2.6.30.7/arch/mips/kernel/setup.c
-===================================================================
---- linux-2.6.30.7.orig/arch/mips/kernel/setup.c       2009-09-15 19:46:05.000000000 +0200
-+++ linux-2.6.30.7/arch/mips/kernel/setup.c    2009-09-27 21:02:55.000000000 +0200
+--- a/arch/mips/kernel/setup.c
++++ b/arch/mips/kernel/setup.c
 @@ -21,7 +21,7 @@
  #include <linux/console.h>
  #include <linux/pfn.h>
 @@ -21,7 +21,7 @@
  #include <linux/console.h>
  #include <linux/pfn.h>
@@ -574,7 +558,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/setup.c
  #include <asm/addrspace.h>
  #include <asm/bootinfo.h>
  #include <asm/bugs.h>
  #include <asm/addrspace.h>
  #include <asm/bootinfo.h>
  #include <asm/bugs.h>
-@@ -489,6 +489,11 @@
+@@ -489,6 +489,11 @@ static void __init arch_mem_init(char **
        }
  
        bootmem_init();
        }
  
        bootmem_init();
@@ -586,7 +570,7 @@ Index: linux-2.6.30.7/arch/mips/kernel/setup.c
        sparse_init();
        paging_init();
  }
        sparse_init();
        paging_init();
  }
-@@ -543,6 +548,9 @@
+@@ -543,6 +548,9 @@ static void __init resource_init(void)
                 */
                request_resource(res, &code_resource);
                request_resource(res, &data_resource);
                 */
                request_resource(res, &code_resource);
                request_resource(res, &data_resource);
@@ -596,10 +580,8 @@ Index: linux-2.6.30.7/arch/mips/kernel/setup.c
        }
  }
  
        }
  }
  
-Index: linux-2.6.30.7/arch/mips/include/asm/kexec.h
-===================================================================
---- linux-2.6.30.7.orig/arch/mips/include/asm/kexec.h  2009-09-15 19:46:05.000000000 +0200
-+++ linux-2.6.30.7/arch/mips/include/asm/kexec.h       2009-09-27 21:02:55.000000000 +0200
+--- a/arch/mips/include/asm/kexec.h
++++ b/arch/mips/include/asm/kexec.h
 @@ -9,6 +9,8 @@
  #ifndef _MIPS_KEXEC
  # define _MIPS_KEXEC
 @@ -9,6 +9,8 @@
  #ifndef _MIPS_KEXEC
  # define _MIPS_KEXEC
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