diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/Kconfig | 2 | ||||
| -rw-r--r-- | arch/sh/include/asm/page.h | 5 | ||||
| -rw-r--r-- | arch/sh/kernel/vsyscall/vsyscall.c | 15 |
3 files changed, 2 insertions, 20 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index aa2df3eaeb29..453fa5c09550 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -595,6 +595,8 @@ source kernel/Kconfig.hz config KEXEC bool "kexec system call (EXPERIMENTAL)" depends on SUPERH32 && MMU + select CRYPTO + select CRYPTO_SHA256 help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h index 15d970328f71..fe20d14ae051 100644 --- a/arch/sh/include/asm/page.h +++ b/arch/sh/include/asm/page.h @@ -186,11 +186,6 @@ typedef struct page *pgtable_t; #include <asm-generic/memory_model.h> #include <asm-generic/getorder.h> -/* vDSO support */ -#ifdef CONFIG_VSYSCALL -#define __HAVE_ARCH_GATE_AREA -#endif - /* * Some drivers need to perform DMA into kmalloc'ed buffers * and so we have to increase the kmalloc minalign for this. diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c index 5ca579720a09..ea2aa1393b87 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.c +++ b/arch/sh/kernel/vsyscall/vsyscall.c @@ -92,18 +92,3 @@ const char *arch_vma_name(struct vm_area_struct *vma) return NULL; } - -struct vm_area_struct *get_gate_vma(struct mm_struct *mm) -{ - return NULL; -} - -int in_gate_area(struct mm_struct *mm, unsigned long address) -{ - return 0; -} - -int in_gate_area_no_mm(unsigned long address) -{ - return 0; -} |
