diff options
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/rtrap_64.S | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/setup_32.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/setup_64.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 33 | ||||
| -rw-r--r-- | arch/sparc/kernel/syscalls/syscall.tbl | 1 |
5 files changed, 19 insertions, 25 deletions
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S index 29aa34f11720..c5fd4b450d9b 100644 --- a/arch/sparc/kernel/rtrap_64.S +++ b/arch/sparc/kernel/rtrap_64.S @@ -310,7 +310,7 @@ kern_rtt_restore: retry to_kernel: -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION ldsw [%g6 + TI_PRE_COUNT], %l5 brnz %l5, kern_fpucheck ldx [%g6 + TI_FLAGS], %l5 diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index afe1592a6d08..5d1bcfce05d8 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c @@ -332,10 +332,6 @@ void __init setup_arch(char **cmdline_p) break; } -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif - idprom_init(); load_mmu(); diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index fd2182a5c32d..75e3992203b6 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -653,10 +653,6 @@ void __init setup_arch(char **cmdline_p) else pr_info("ARCH: SUN4U\n"); -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif - idprom_init(); if (!root_flags) diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 9f41a6f5a032..34917617f258 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -548,34 +548,35 @@ out_unlock: return err; } -SYSCALL_DEFINE1(sparc_adjtimex, struct timex __user *, txc_p) +SYSCALL_DEFINE1(sparc_adjtimex, struct __kernel_timex __user *, txc_p) { - struct timex txc; /* Local copy of parameter */ - struct __kernel_timex *kt = (void *)&txc; + struct __kernel_timex txc; + struct __kernel_old_timeval *tv = (void *)&txc_p->time; int ret; /* Copy the user data space into the kernel copy * structure. But bear in mind that the structures * may change */ - if (copy_from_user(&txc, txc_p, sizeof(struct timex))) + if (copy_from_user(&txc, txc_p, sizeof(txc))) return -EFAULT; /* * override for sparc64 specific timeval type: tv_usec * is 32 bit wide instead of 64-bit in __kernel_timex */ - kt->time.tv_usec = txc.time.tv_usec; - ret = do_adjtimex(kt); - txc.time.tv_usec = kt->time.tv_usec; + txc.time.tv_usec = tv->tv_usec; + ret = do_adjtimex(&txc); + tv->tv_usec = txc.time.tv_usec; - return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret; + return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret; } -SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex __user *, txc_p) +SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock, + struct __kernel_timex __user *, txc_p) { - struct timex txc; /* Local copy of parameter */ - struct __kernel_timex *kt = (void *)&txc; + struct __kernel_timex txc; + struct __kernel_old_timeval *tv = (void *)&txc_p->time; int ret; if (!IS_ENABLED(CONFIG_POSIX_TIMERS)) { @@ -590,18 +591,18 @@ SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex _ * structure. But bear in mind that the structures * may change */ - if (copy_from_user(&txc, txc_p, sizeof(struct timex))) + if (copy_from_user(&txc, txc_p, sizeof(txc))) return -EFAULT; /* * override for sparc64 specific timeval type: tv_usec * is 32 bit wide instead of 64-bit in __kernel_timex */ - kt->time.tv_usec = txc.time.tv_usec; - ret = do_clock_adjtime(which_clock, kt); - txc.time.tv_usec = kt->time.tv_usec; + txc.time.tv_usec = tv->tv_usec; + ret = do_clock_adjtime(which_clock, &txc); + tv->tv_usec = txc.time.tv_usec; - return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret; + return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret; } SYSCALL_DEFINE5(utrap_install, utrap_entry_t, type, diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index 8c8cc7537fb2..b11c19552022 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -481,3 +481,4 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open # 435 reserved for clone3 +437 common openat2 sys_openat2 |