diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/kvm.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom_init_check.sh | 16 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 5 |
4 files changed, 16 insertions, 17 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index fb2b95267022..2f0a2e69c607 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -199,7 +199,9 @@ obj-$(CONFIG_ALTIVEC) += vector.o obj-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o obj64-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_entry_64.o -extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init_check +ifdef KBUILD_BUILTIN +always-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init_check +endif obj-$(CONFIG_PPC64) += $(obj64-y) obj-$(CONFIG_PPC32) += $(obj32-y) diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c index 5b3c093611ba..7209d00a9c25 100644 --- a/arch/powerpc/kernel/kvm.c +++ b/arch/powerpc/kernel/kvm.c @@ -632,19 +632,19 @@ static void __init kvm_check_ins(u32 *inst, u32 features) #endif } - switch (inst_no_rt & ~KVM_MASK_RB) { #ifdef CONFIG_PPC_BOOK3S_32 + switch (inst_no_rt & ~KVM_MASK_RB) { case KVM_INST_MTSRIN: if (features & KVM_MAGIC_FEAT_SR) { u32 inst_rb = _inst & KVM_MASK_RB; kvm_patch_ins_mtsrin(inst, inst_rt, inst_rb); } break; -#endif } +#endif - switch (_inst) { #ifdef CONFIG_BOOKE + switch (_inst) { case KVM_INST_WRTEEI_0: kvm_patch_ins_wrteei_0(inst); break; @@ -652,8 +652,8 @@ static void __init kvm_check_ins(u32 *inst, u32 features) case KVM_INST_WRTEEI_1: kvm_patch_ins_wrtee(inst, 0, 1); break; -#endif } +#endif } extern u32 kvm_template_start[]; diff --git a/arch/powerpc/kernel/prom_init_check.sh b/arch/powerpc/kernel/prom_init_check.sh index 69623b9045d5..3090b97258ae 100644 --- a/arch/powerpc/kernel/prom_init_check.sh +++ b/arch/powerpc/kernel/prom_init_check.sh @@ -15,8 +15,8 @@ has_renamed_memintrinsics() { - grep -q "^CONFIG_KASAN=y$" ${KCONFIG_CONFIG} && \ - ! grep -q "^CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX=y" ${KCONFIG_CONFIG} + grep -q "^CONFIG_KASAN=y$" "${KCONFIG_CONFIG}" && \ + ! grep -q "^CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX=y" "${KCONFIG_CONFIG}" } if has_renamed_memintrinsics @@ -42,15 +42,15 @@ check_section() { file=$1 section=$2 - size=$(objdump -h -j $section $file 2>/dev/null | awk "\$2 == \"$section\" {print \$3}") + size=$(objdump -h -j "$section" "$file" 2>/dev/null | awk "\$2 == \"$section\" {print \$3}") size=${size:-0} - if [ $size -ne 0 ]; then + if [ "$size" -ne 0 ]; then ERROR=1 echo "Error: Section $section not empty in prom_init.c" >&2 fi } -for UNDEF in $($NM -u $OBJ | awk '{print $2}') +for UNDEF in $($NM -u "$OBJ" | awk '{print $2}') do # On 64-bit nm gives us the function descriptors, which have # a leading . on the name, so strip it off here. @@ -87,8 +87,8 @@ do fi done -check_section $OBJ .data -check_section $OBJ .bss -check_section $OBJ .init.data +check_section "$OBJ" .data +check_section "$OBJ" .bss +check_section "$OBJ" .init.data exit $ERROR diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 7284c8021eeb..8fd7cbf3bd04 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -141,10 +141,7 @@ void __init check_smt_enabled(void) smt_enabled_at_boot = 0; else { int smt; - int rc; - - rc = kstrtoint(smt_enabled_cmdline, 10, &smt); - if (!rc) + if (!kstrtoint(smt_enabled_cmdline, 10, &smt)) smt_enabled_at_boot = min(threads_per_core, smt); } |