Le 07/02/2024 à 10:27, David Engraf a écrit : > [Vous ne recevez pas souvent de courriers de david.eng...@sysgo.com. > Découvrez pourquoi ceci est important à > https://aka.ms/LearnAboutSenderIdentification ] > > Commit e320a76db4b0 ("powerpc/cputable: Split cpu_specs[] out of cputable.h") > moved the cpu_specs to separate header files. Previously PPC_FEATURE_BOOKE > was enabled by CONFIG_PPC_BOOK3E_64. The definition in cpu_specs_e500mc.h > for PPC64 no longer enables PPC_FEATURE_BOOKE. > > This breaks user space reading the ELF hwcaps and expect PPC_FEATURE_BOOKE. > Debugging an application with gdb is no longer working on e5500/e6500 > because the 64-bit detection relies on PPC_FEATURE_BOOKE for Book-E. > > Fixes: e320a76db4b0 ("powerpc/cputable: Split cpu_specs[] out of cputable.h") > Signed-off-by: David Engraf <david.eng...@sysgo.com>
Reviewed-by: Christophe Leroy <christophe.le...@csgroup.eu> > --- > arch/powerpc/kernel/cpu_specs_e500mc.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/powerpc/kernel/cpu_specs_e500mc.h > b/arch/powerpc/kernel/cpu_specs_e500mc.h > index ceb06b109f831..2ae8e9a7b461c 100644 > --- a/arch/powerpc/kernel/cpu_specs_e500mc.h > +++ b/arch/powerpc/kernel/cpu_specs_e500mc.h > @@ -8,7 +8,8 @@ > > #ifdef CONFIG_PPC64 > #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ > - PPC_FEATURE_HAS_FPU | PPC_FEATURE_64) > + PPC_FEATURE_HAS_FPU | PPC_FEATURE_64 | \ > + PPC_FEATURE_BOOKE) > #else > #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ > PPC_FEATURE_BOOKE) > -- > 2.40.1 >
