The MSR bit which indicates 64-bit-ness is different between server and booke, so add a #define which gives you the right mask regardless.
Signed-off-by: Michael Ellerman <mich...@ellerman.id.au> --- arch/powerpc/include/asm/reg.h | 10 ++++++++-- arch/powerpc/include/asm/reg_booke.h | 6 ++++-- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 7e4abeb..fdaafd0 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -99,17 +99,23 @@ #define MSR_LE __MASK(MSR_LE_LG) /* Little Endian */ #if defined(CONFIG_PPC_BOOK3S_64) +#define MSR_64BIT MSR_SF + /* Server variant */ #define MSR_ MSR_ME | MSR_RI | MSR_IR | MSR_DR | MSR_ISF |MSR_HV -#define MSR_KERNEL MSR_ | MSR_SF +#define MSR_KERNEL MSR_ | MSR_64BIT #define MSR_USER32 MSR_ | MSR_PR | MSR_EE -#define MSR_USER64 MSR_USER32 | MSR_SF +#define MSR_USER64 MSR_USER32 | MSR_64BIT #elif defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_8xx) /* Default MSR for kernel mode. */ #define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR) #define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE) #endif +#ifndef MSR_64BIT +#define MSR_64BIT 0 +#endif + /* Floating Point Status and Control Register (FPSCR) Fields */ #define FPSCR_FX 0x80000000 /* FPU exception summary */ #define FPSCR_FEX 0x40000000 /* FPU enabled exception summary */ diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 3b1a9b7..36d7dbd 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -27,10 +27,12 @@ #define MSR_CM (1<<31) /* Computation Mode (0=32-bit, 1=64-bit) */ #if defined(CONFIG_PPC_BOOK3E_64) +#define MSR_64BIT MSR_CM + #define MSR_ MSR_ME | MSR_CE -#define MSR_KERNEL MSR_ | MSR_CM +#define MSR_KERNEL MSR_ | MSR_64BIT #define MSR_USER32 MSR_ | MSR_PR | MSR_EE | MSR_DE -#define MSR_USER64 MSR_USER32 | MSR_CM | MSR_DE +#define MSR_USER64 MSR_USER32 | MSR_64BIT #elif defined (CONFIG_40x) #define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE) #define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE) -- 1.7.1 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
