| Submitter | Tiejun Chen |
|---|---|
| Date | Feb. 26, 2013, 9:19 a.m. |
| Message ID | <1361870382-743-7-git-send-email-tiejun.chen@windriver.com> |
| Download | mbox | patch |
| Permalink | /patch/223153/ |
| State | Under Review |
| Delegated to: | Benjamin Herrenschmidt |
| Headers | show |
Comments
Patch
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index f072e97..2cba08a 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -112,6 +112,8 @@ extern long long virt_phys_offset; /* See Description below for VIRT_PHYS_OFFSET */ #ifdef CONFIG_RELOCATABLE_PPC32 #define VIRT_PHYS_OFFSET virt_phys_offset +#elif defined(CONFIG_PPC_BOOK3E_64) +#define VIRT_PHYS_OFFSET (KERNELBASE - MEMORY_START) #else #define VIRT_PHYS_OFFSET (KERNELBASE - PHYSICAL_START) #endif
Book3e is always aligned 1GB to create TLB so we should use (KERNELBASE - MEMORY_START) as VIRT_PHYS_OFFSET to get __pa/__va properly while boot kdump. Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com> --- arch/powerpc/include/asm/page.h | 2 ++ 1 file changed, 2 insertions(+)