| Message ID | 20111221013412.GA8378@schlenkerla.am.freescale.net |
|---|---|
| State | New, archived |
| Headers | show |
On 21.12.2011, at 02:34, Scott Wood wrote: > Currently 32-bit only cares about this for choice of exception > vector, which is done in core-specific code. However, KVM will > want to distinguish as well. > > Signed-off-by: Scott Wood <scottwood@freescale.com> > --- > arch/powerpc/include/asm/cputable.h | 5 +++-- > 1 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h > index e30442c..033ad30 100644 > --- a/arch/powerpc/include/asm/cputable.h > +++ b/arch/powerpc/include/asm/cputable.h > @@ -375,7 +375,8 @@ extern const char *powerpc_base_platform; > #define CPU_FTRS_47X (CPU_FTRS_440x6) > #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \ > CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \ > - CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE) > + CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \ > + CPU_FTR_DEBUG_LVL_EXC) KVM on E200? Alex -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 01/09/2012 09:21 AM, Alexander Graf wrote: > > On 21.12.2011, at 02:34, Scott Wood wrote: > >> Currently 32-bit only cares about this for choice of exception >> vector, which is done in core-specific code. However, KVM will >> want to distinguish as well. >> >> Signed-off-by: Scott Wood <scottwood@freescale.com> >> --- >> arch/powerpc/include/asm/cputable.h | 5 +++-- >> 1 files changed, 3 insertions(+), 2 deletions(-) >> >> diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h >> index e30442c..033ad30 100644 >> --- a/arch/powerpc/include/asm/cputable.h >> +++ b/arch/powerpc/include/asm/cputable.h >> @@ -375,7 +375,8 @@ extern const char *powerpc_base_platform; >> #define CPU_FTRS_47X (CPU_FTRS_440x6) >> #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \ >> CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \ >> - CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE) >> + CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \ >> + CPU_FTR_DEBUG_LVL_EXC) > > KVM on E200? This isn't a KVM patch, it's a patch to make CPU_FTR_DEBUG_LVL_EXC be set properly on 32-bit chips. e200 has this CPU feature. -Scott -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index e30442c..033ad30 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -375,7 +375,8 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_47X (CPU_FTRS_440x6) #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \ CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \ - CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE) + CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \ + CPU_FTR_DEBUG_LVL_EXC) #define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \ CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \ CPU_FTR_NOEXECUTE) @@ -384,7 +385,7 @@ extern const char *powerpc_base_platform; CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE) #define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ - CPU_FTR_DBELL) + CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC) #define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
Currently 32-bit only cares about this for choice of exception vector, which is done in core-specific code. However, KVM will want to distinguish as well. Signed-off-by: Scott Wood <scottwood@freescale.com> --- arch/powerpc/include/asm/cputable.h | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)