diff options
Diffstat (limited to 'arch/loongarch/include/asm/thread_info.h')
| -rw-r--r-- | arch/loongarch/include/asm/thread_info.h | 76 |
1 files changed, 34 insertions, 42 deletions
diff --git a/arch/loongarch/include/asm/thread_info.h b/arch/loongarch/include/asm/thread_info.h index 9dfa2ef00816..4d7117fcdc78 100644 --- a/arch/loongarch/include/asm/thread_info.h +++ b/arch/loongarch/include/asm/thread_info.h @@ -65,50 +65,42 @@ register unsigned long current_stack_pointer __asm__("$sp"); * access * - pending work-to-be-done flags are in LSW * - other flags in MSW + * + * Tell the generic TIF infrastructure which special bits loongarch supports */ -#define TIF_NEED_RESCHED 0 /* rescheduling necessary */ -#define TIF_NEED_RESCHED_LAZY 1 /* lazy rescheduling necessary */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NOTIFY_RESUME 3 /* callback before returning to user */ -#define TIF_NOTIFY_SIGNAL 4 /* signal notifications exist */ -#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ -#define TIF_NOHZ 6 /* in adaptive nohz mode */ -#define TIF_UPROBE 7 /* breakpointed or singlestepping */ -#define TIF_USEDFPU 8 /* FPU was used by this task this quantum (SMP) */ -#define TIF_USEDSIMD 9 /* SIMD has been used this quantum */ -#define TIF_MEMDIE 10 /* is terminating due to OOM killer */ -#define TIF_FIXADE 11 /* Fix address errors in software */ -#define TIF_LOGADE 12 /* Log address errors to syslog */ -#define TIF_32BIT_REGS 13 /* 32-bit general purpose registers */ -#define TIF_32BIT_ADDR 14 /* 32-bit address space */ -#define TIF_LOAD_WATCH 15 /* If set, load watch registers */ -#define TIF_SINGLESTEP 16 /* Single Step */ -#define TIF_LSX_CTX_LIVE 17 /* LSX context must be preserved */ -#define TIF_LASX_CTX_LIVE 18 /* LASX context must be preserved */ -#define TIF_USEDLBT 19 /* LBT was used by this task this quantum (SMP) */ -#define TIF_LBT_CTX_LIVE 20 /* LBT context must be preserved */ -#define TIF_PATCH_PENDING 21 /* pending live patching update */ +#define HAVE_TIF_NEED_RESCHED_LAZY +#define HAVE_TIF_RESTORE_SIGMASK + +#include <asm-generic/thread_info_tif.h> + +/* Architecture specific bits */ +#define TIF_NOHZ 16 /* in adaptive nohz mode */ +#define TIF_USEDFPU 17 /* FPU was used by this task this quantum (SMP) */ +#define TIF_USEDSIMD 18 /* SIMD has been used this quantum */ +#define TIF_FIXADE 19 /* Fix address errors in software */ +#define TIF_LOGADE 20 /* Log address errors to syslog */ +#define TIF_32BIT_REGS 21 /* 32-bit general purpose registers */ +#define TIF_32BIT_ADDR 22 /* 32-bit address space */ +#define TIF_LOAD_WATCH 23 /* If set, load watch registers */ +#define TIF_SINGLESTEP 24 /* Single Step */ +#define TIF_LSX_CTX_LIVE 25 /* LSX context must be preserved */ +#define TIF_LASX_CTX_LIVE 26 /* LASX context must be preserved */ +#define TIF_USEDLBT 27 /* LBT was used by this task this quantum (SMP) */ +#define TIF_LBT_CTX_LIVE 28 /* LBT context must be preserved */ -#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -#define _TIF_NEED_RESCHED_LAZY (1<<TIF_NEED_RESCHED_LAZY) -#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) -#define _TIF_NOTIFY_SIGNAL (1<<TIF_NOTIFY_SIGNAL) -#define _TIF_NOHZ (1<<TIF_NOHZ) -#define _TIF_UPROBE (1<<TIF_UPROBE) -#define _TIF_USEDFPU (1<<TIF_USEDFPU) -#define _TIF_USEDSIMD (1<<TIF_USEDSIMD) -#define _TIF_FIXADE (1<<TIF_FIXADE) -#define _TIF_LOGADE (1<<TIF_LOGADE) -#define _TIF_32BIT_REGS (1<<TIF_32BIT_REGS) -#define _TIF_32BIT_ADDR (1<<TIF_32BIT_ADDR) -#define _TIF_LOAD_WATCH (1<<TIF_LOAD_WATCH) -#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) -#define _TIF_LSX_CTX_LIVE (1<<TIF_LSX_CTX_LIVE) -#define _TIF_LASX_CTX_LIVE (1<<TIF_LASX_CTX_LIVE) -#define _TIF_USEDLBT (1<<TIF_USEDLBT) -#define _TIF_LBT_CTX_LIVE (1<<TIF_LBT_CTX_LIVE) -#define _TIF_PATCH_PENDING (1<<TIF_PATCH_PENDING) +#define _TIF_NOHZ BIT(TIF_NOHZ) +#define _TIF_USEDFPU BIT(TIF_USEDFPU) +#define _TIF_USEDSIMD BIT(TIF_USEDSIMD) +#define _TIF_FIXADE BIT(TIF_FIXADE) +#define _TIF_LOGADE BIT(TIF_LOGADE) +#define _TIF_32BIT_REGS BIT(TIF_32BIT_REGS) +#define _TIF_32BIT_ADDR BIT(TIF_32BIT_ADDR) +#define _TIF_LOAD_WATCH BIT(TIF_LOAD_WATCH) +#define _TIF_SINGLESTEP BIT(TIF_SINGLESTEP) +#define _TIF_LSX_CTX_LIVE BIT(TIF_LSX_CTX_LIVE) +#define _TIF_LASX_CTX_LIVE BIT(TIF_LASX_CTX_LIVE) +#define _TIF_USEDLBT BIT(TIF_USEDLBT) +#define _TIF_LBT_CTX_LIVE BIT(TIF_LBT_CTX_LIVE) #endif /* __KERNEL__ */ #endif /* _ASM_THREAD_INFO_H */ |