diff options
Diffstat (limited to 'arch/s390/include/asm/thread_info.h')
| -rw-r--r-- | arch/s390/include/asm/thread_info.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index a674c7d25da5..c33f7144d1b9 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -16,7 +16,7 @@ /* * General size of kernel stacks */ -#ifdef CONFIG_KASAN +#if defined(CONFIG_KASAN) || defined(CONFIG_KMSAN) #define THREAD_SIZE_ORDER 4 #else #define THREAD_SIZE_ORDER 2 @@ -40,6 +40,7 @@ struct thread_info { unsigned long flags; /* low level flags */ unsigned long syscall_work; /* SYSCALL_WORK_ flags */ unsigned int cpu; /* current CPU */ + unsigned char sie; /* running in SIE context */ }; /* @@ -60,44 +61,45 @@ void arch_setup_new_exec(void); /* * thread information flags bit numbers */ -/* _TIF_WORK bits */ #define TIF_NOTIFY_RESUME 0 /* callback before returning to user */ #define TIF_SIGPENDING 1 /* signal pending */ #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_UPROBE 3 /* breakpointed or single-stepping */ -#define TIF_GUARDED_STORAGE 4 /* load guarded storage control block */ +#define TIF_NEED_RESCHED_LAZY 3 /* lazy rescheduling needed */ +#define TIF_UPROBE 4 /* breakpointed or single-stepping */ #define TIF_PATCH_PENDING 5 /* pending live patching update */ #define TIF_PGSTE 6 /* New mm's will use 4K page tables */ #define TIF_NOTIFY_SIGNAL 7 /* signal notifications exist */ +#define TIF_GUARDED_STORAGE 8 /* load guarded storage control block */ #define TIF_ISOLATE_BP_GUEST 9 /* Run KVM guests with isolated BP */ #define TIF_PER_TRAP 10 /* Need to handle PER trap on exit to usermode */ - #define TIF_31BIT 16 /* 32bit process */ #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 18 /* restore signal mask in do_signal() */ #define TIF_SINGLE_STEP 19 /* This task is single stepped */ #define TIF_BLOCK_STEP 20 /* This task is block stepped */ #define TIF_UPROBE_SINGLESTEP 21 /* This task is uprobe single stepped */ - -/* _TIF_TRACE bits */ #define TIF_SYSCALL_TRACE 24 /* syscall trace active */ #define TIF_SYSCALL_AUDIT 25 /* syscall auditing active */ #define TIF_SECCOMP 26 /* secure computing */ #define TIF_SYSCALL_TRACEPOINT 27 /* syscall tracepoint instrumentation */ #define _TIF_NOTIFY_RESUME BIT(TIF_NOTIFY_RESUME) -#define _TIF_NOTIFY_SIGNAL BIT(TIF_NOTIFY_SIGNAL) #define _TIF_SIGPENDING BIT(TIF_SIGPENDING) #define _TIF_NEED_RESCHED BIT(TIF_NEED_RESCHED) +#define _TIF_NEED_RESCHED_LAZY BIT(TIF_NEED_RESCHED_LAZY) #define _TIF_UPROBE BIT(TIF_UPROBE) -#define _TIF_GUARDED_STORAGE BIT(TIF_GUARDED_STORAGE) #define _TIF_PATCH_PENDING BIT(TIF_PATCH_PENDING) +#define _TIF_PGSTE BIT(TIF_PGSTE) +#define _TIF_NOTIFY_SIGNAL BIT(TIF_NOTIFY_SIGNAL) +#define _TIF_GUARDED_STORAGE BIT(TIF_GUARDED_STORAGE) #define _TIF_ISOLATE_BP_GUEST BIT(TIF_ISOLATE_BP_GUEST) #define _TIF_PER_TRAP BIT(TIF_PER_TRAP) - #define _TIF_31BIT BIT(TIF_31BIT) +#define _TIF_MEMDIE BIT(TIF_MEMDIE) +#define _TIF_RESTORE_SIGMASK BIT(TIF_RESTORE_SIGMASK) #define _TIF_SINGLE_STEP BIT(TIF_SINGLE_STEP) - +#define _TIF_BLOCK_STEP BIT(TIF_BLOCK_STEP) +#define _TIF_UPROBE_SINGLESTEP BIT(TIF_UPROBE_SINGLESTEP) #define _TIF_SYSCALL_TRACE BIT(TIF_SYSCALL_TRACE) #define _TIF_SYSCALL_AUDIT BIT(TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP BIT(TIF_SECCOMP) |