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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-03-28 20:30:18 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-03-28 20:30:18 +0000
commit9759d22c8348343b0da4e25d6150c41712686c14 (patch)
tree338b185f11d705258888a8f2318a3a3b7ea0968d /arch
parented40d0c472b136682b2fcba05f89762859c7374f (diff)
parentf0bba9f934517533acbda7329be93f55d5a01c03 (diff)
Merge branch 'master' into devel
Conflicts: arch/arm/include/asm/elf.h arch/arm/kernel/module.c
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/elf.h1
-rw-r--r--arch/arm/kernel/module.c9
-rw-r--r--arch/arm/mach-iop13xx/pci.c5
-rw-r--r--arch/arm/mm/mmu.c2
4 files changed, 15 insertions, 2 deletions
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index def8eac6e89d..d7da19bcf928 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -50,6 +50,7 @@ typedef struct user_fp elf_fpregset_t;
#define R_ARM_ABS32 2
#define R_ARM_CALL 28
#define R_ARM_JUMP24 29
+#define R_ARM_V4BX 40
#define R_ARM_PREL31 42
/*
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 13dbd5bf5cc2..d1731e39b496 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -155,6 +155,15 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
*(u32 *)loc |= offset & 0x00ffffff;
break;
+ case R_ARM_V4BX:
+ /* Preserve Rm and the condition code. Alter
+ * other bits to re-code instruction as
+ * MOV PC,Rm.
+ */
+ *(u32 *)loc &= 0xf000000f;
+ *(u32 *)loc |= 0x01a0f000;
+ break;
+
case R_ARM_PREL31:
offset = *(u32 *)loc + sym->st_value - loc;
*(u32 *)loc = offset & 0x7fffffff;
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 673b0db22034..4873f26a42e1 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -1026,8 +1026,10 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
which_atu = 0;
}
- if (!which_atu)
+ if (!which_atu) {
+ kfree(res);
return 0;
+ }
switch(which_atu) {
case IOP13XX_INIT_ATU_ATUX:
@@ -1074,6 +1076,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
sys->map_irq = iop13xx_pcie_map_irq;
break;
default:
+ kfree(res);
return 0;
}
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 1585814f8414..b438fc4fb77b 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -723,7 +723,7 @@ static void __init sanity_check_meminfo(void)
* the vmalloc area.
*/
if (__va(bank->start) >= VMALLOC_MIN ||
- __va(bank->start) < PAGE_OFFSET) {
+ __va(bank->start) < (void *)PAGE_OFFSET) {
printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx "
"(vmalloc region overlap).\n",
bank->start, bank->start + bank->size - 1);