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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-31 08:31:57 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-31 08:31:57 +0100 |
| commit | a9de18eb761f7c1c860964b2e5addc1a35c7e861 (patch) | |
| tree | 886e75fdfd09690cd262ca69cb7f5d1d42b48602 /arch/blackfin/kernel/cplb-nompu/cplbinit.c | |
| parent | b2aaf8f74cdc84a9182f6cabf198b7763bcb9d40 (diff) | |
| parent | 6a94cb73064c952255336cc57731904174b2c58f (diff) | |
Merge branch 'linus' into stackprotector
Conflicts:
arch/x86/include/asm/pda.h
kernel/fork.c
Diffstat (limited to 'arch/blackfin/kernel/cplb-nompu/cplbinit.c')
| -rw-r--r-- | arch/blackfin/kernel/cplb-nompu/cplbinit.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c index 301252e8444..2debc900e24 100644 --- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c +++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <asm/blackfin.h> +#include <asm/cacheflush.h> #include <asm/cplb.h> #include <asm/cplbinit.h> @@ -187,10 +188,11 @@ static struct cplb_desc cplb_data[] = { static u16 __init lock_kernel_check(u32 start, u32 end) { - if ((end <= (u32) _end && end >= (u32)_stext) || - (start <= (u32) _end && start >= (u32)_stext)) - return IN_KERNEL; - return 0; + if (start >= (u32)_end || end <= (u32)_stext) + return 0; + + /* This cplb block overlapped with kernel area. */ + return IN_KERNEL; } static unsigned short __init |