After the support of generic irq entry/exit. powerpc is now ready to use generic tif bits instead of arch specific ones.
Enable generic tif bits for powerpc arch. Signed-off-by: Mukesh Kumar Chaurasiya (IBM) <[email protected]> --- This patch is applicabe over https://lore.kernel.org/all/961c058f3f3e03045552186c083a68a0fde3f43f.1791975972.git.msucha...@suse.de/ arch/powerpc/Kconfig | 1 + arch/powerpc/include/asm/thread_info.h | 36 +++++++++----------------- 2 files changed, 13 insertions(+), 24 deletions(-) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 7f7910f38a67..e5527b56159a 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -255,6 +255,7 @@ config PPC select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_TRACER if !COMPILE_TEST && (PPC64 || (PPC32 && CC_IS_GCC)) select HAVE_GCC_PLUGINS + select HAVE_GENERIC_TIF_BITS select HAVE_HARDLOCKUP_DETECTOR_ARCH if PPC_BOOK3S_64 && SMP select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && HAVE_PERF_EVENTS_NMI select HAVE_HW_BREAKPOINT if PERF_EVENTS && (PPC_BOOK3S || PPC_8xx) diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 4b7ec1db3034..4df3f4b5bd56 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -93,44 +93,32 @@ void arch_setup_new_exec(void); #endif /* __ASSEMBLER__ */ +#define HAVE_TIF_NEED_RESCHED_LAZY + +#include <asm-generic/thread_info_tif.h> /* * thread information flag bit numbers */ -#define TIF_SIGPENDING 1 /* signal pending */ -#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_NOTIFY_SIGNAL 3 /* signal notifications exist */ -#define TIF_RESTORE_TM 5 /* need to restore TM FP/VEC/VSX */ -#define TIF_PATCH_PENDING 6 /* pending live patching update */ -#define TIF_SINGLESTEP 8 /* singlestepping active */ -#define TIF_NEED_RESCHED_LAZY 9 /* Scheduler driven lazy preemption */ -#define TIF_RESTOREALL 11 /* Restore all regs (implies NOERROR) */ -#define TIF_NOERROR 12 /* Force successful syscall return */ -#define TIF_NOTIFY_RESUME 13 /* callback before returning to user */ -#define TIF_UPROBE 14 /* breakpointed or single-stepping */ -#define TIF_EMULATE_STACK_STORE 16 /* Is an instruction emulation +#define TIF_RESTORE_TM 16 /* need to restore TM FP/VEC/VSX */ +#define TIF_SINGLESTEP 17 /* singlestepping active */ +#define TIF_RESTOREALL 18 /* Restore all regs (implies NOERROR) */ +#define TIF_NOERROR 19 /* Force successful syscall return */ +#define TIF_EMULATE_STACK_STORE 20 /* Is an instruction emulation for stack store? */ -#define TIF_MEMDIE 17 /* is terminating due to OOM killer */ #if defined(CONFIG_PPC64) -#define TIF_ELF2ABI 18 /* function descriptors must die! */ +#define TIF_ELF2ABI 21 /* function descriptors must die! */ #endif -#define TIF_POLLING_NRFLAG 19 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_32BIT 20 /* 32 bit binary */ -#define TIF_SYSCALL_RET 21 /* syscall error value set */ +#define TIF_POLLING_NRFLAG 22 /* true if poll_idle() is polling TIF_NEED_RESCHED */ +#define TIF_32BIT 23 /* 32 bit binary */ +#define TIF_SYSCALL_RET 24 /* syscall error value set */ /* as above, but as bit values */ -#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -#define _TIF_NEED_RESCHED_LAZY (1<<TIF_NEED_RESCHED_LAZY) -#define _TIF_NOTIFY_SIGNAL (1<<TIF_NOTIFY_SIGNAL) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_32BIT (1<<TIF_32BIT) #define _TIF_RESTORE_TM (1<<TIF_RESTORE_TM) -#define _TIF_PATCH_PENDING (1<<TIF_PATCH_PENDING) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) #define _TIF_RESTOREALL (1<<TIF_RESTOREALL) #define _TIF_NOERROR (1<<TIF_NOERROR) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) -#define _TIF_UPROBE (1<<TIF_UPROBE) #define _TIF_EMULATE_STACK_STORE (1<<TIF_EMULATE_STACK_STORE) #define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \ -- 2.55.0
