diff options
Diffstat (limited to 'arch/riscv/kernel')
-rw-r--r-- | arch/riscv/kernel/entry.S | 8 | ||||
-rw-r--r-- | arch/riscv/kernel/process.c | 4 | ||||
-rw-r--r-- | arch/riscv/kernel/syscall_table.c | 1 | ||||
-rw-r--r-- | arch/riscv/kernel/vdso/flush_icache.S | 1 |
4 files changed, 6 insertions, 8 deletions
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index 20ee86f..7404ec2 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -196,7 +196,7 @@ handle_syscall: addi s2, s2, 0x4 REG_S s2, PT_SEPC(sp) /* System calls run with interrupts enabled */ - csrs sstatus, SR_IE + csrs sstatus, SR_SIE /* Trace syscalls, but only if requested by the user. */ REG_L t0, TASK_TI_FLAGS(tp) andi t0, t0, _TIF_SYSCALL_TRACE @@ -224,8 +224,8 @@ ret_from_syscall: ret_from_exception: REG_L s0, PT_SSTATUS(sp) - csrc sstatus, SR_IE - andi s0, s0, SR_PS + csrc sstatus, SR_SIE + andi s0, s0, SR_SPP bnez s0, restore_all resume_userspace: @@ -255,7 +255,7 @@ work_pending: bnez s1, work_resched work_notifysig: /* Handle pending signals and notify-resume requests */ - csrs sstatus, SR_IE /* Enable interrupts for do_notify_resume() */ + csrs sstatus, SR_SIE /* Enable interrupts for do_notify_resume() */ move a0, sp /* pt_regs */ move a1, s0 /* current_thread_info->flags */ tail do_notify_resume diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c index 0d90dcc..d74d4ad 100644 --- a/arch/riscv/kernel/process.c +++ b/arch/riscv/kernel/process.c @@ -76,7 +76,7 @@ void show_regs(struct pt_regs *regs) void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp) { - regs->sstatus = SR_PIE /* User mode, irqs on */ | SR_FS_INITIAL; + regs->sstatus = SR_SPIE /* User mode, irqs on */ | SR_FS_INITIAL; regs->sepc = pc; regs->sp = sp; set_fs(USER_DS); @@ -110,7 +110,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, const register unsigned long gp __asm__ ("gp"); memset(childregs, 0, sizeof(struct pt_regs)); childregs->gp = gp; - childregs->sstatus = SR_PS | SR_PIE; /* Supervisor, irqs on */ + childregs->sstatus = SR_SPP | SR_SPIE; /* Supervisor, irqs on */ p->thread.ra = (unsigned long)ret_from_kernel_thread; p->thread.s[0] = usp; /* fn */ diff --git a/arch/riscv/kernel/syscall_table.c b/arch/riscv/kernel/syscall_table.c index a5bd640..ade52b9 100644 --- a/arch/riscv/kernel/syscall_table.c +++ b/arch/riscv/kernel/syscall_table.c @@ -23,5 +23,4 @@ void *sys_call_table[__NR_syscalls] = { [0 ... __NR_syscalls - 1] = sys_ni_syscall, #include <asm/unistd.h> -#include <asm/vdso-syscalls.h> }; diff --git a/arch/riscv/kernel/vdso/flush_icache.S b/arch/riscv/kernel/vdso/flush_icache.S index b0fbad7..023e4d4 100644 --- a/arch/riscv/kernel/vdso/flush_icache.S +++ b/arch/riscv/kernel/vdso/flush_icache.S @@ -13,7 +13,6 @@ #include <linux/linkage.h> #include <asm/unistd.h> -#include <asm/vdso-syscalls.h> .text /* int __vdso_flush_icache(void *start, void *end, unsigned long flags); */ |