diff options
Diffstat (limited to 'arch/powerpc/kernel/trace')
| -rw-r--r-- | arch/powerpc/kernel/trace/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/trace/ftrace_64_mprofile.S | 6 |
2 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/trace/Makefile b/arch/powerpc/kernel/trace/Makefile index b1725ad3e13d..858503775c58 100644 --- a/arch/powerpc/kernel/trace/Makefile +++ b/arch/powerpc/kernel/trace/Makefile @@ -23,6 +23,7 @@ obj-$(CONFIG_TRACING) += trace_clock.o obj-$(CONFIG_PPC64) += $(obj64-y) obj-$(CONFIG_PPC32) += $(obj32-y) -# Disable GCOV & sanitizers in odd or sensitive code +# Disable GCOV, KCOV & sanitizers in odd or sensitive code GCOV_PROFILE_ftrace.o := n +KCOV_INSTRUMENT_ftrace.o := n UBSAN_SANITIZE_ftrace.o := n diff --git a/arch/powerpc/kernel/trace/ftrace_64_mprofile.S b/arch/powerpc/kernel/trace/ftrace_64_mprofile.S index 32476a6e4e9c..01b1224add49 100644 --- a/arch/powerpc/kernel/trace/ftrace_64_mprofile.S +++ b/arch/powerpc/kernel/trace/ftrace_64_mprofile.S @@ -229,7 +229,7 @@ ftrace_call: * - r0, r11 & r12 are free */ livepatch_handler: - CURRENT_THREAD_INFO(r12, r1) + ld r12, PACA_THREAD_INFO(r13) /* Allocate 3 x 8 bytes */ ld r11, TI_livepatch_sp(r12) @@ -256,7 +256,7 @@ livepatch_handler: * restore it. */ - CURRENT_THREAD_INFO(r12, r1) + ld r12, PACA_THREAD_INFO(r13) ld r11, TI_livepatch_sp(r12) @@ -273,7 +273,7 @@ livepatch_handler: ld r2, -24(r11) /* Pop livepatch stack frame */ - CURRENT_THREAD_INFO(r12, r1) + ld r12, PACA_THREAD_INFO(r13) subi r11, r11, 24 std r11, TI_livepatch_sp(r12) |