* arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
@ 2024-11-04 17:40 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2024-11-04 17:40 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Stafford Horne <shorne@gmail.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 59b723cd2adbac2a34fc8e12c74ae26ae45bf230
commit: 4dc70e1aadfadf968676d983587c6f5d455aba85 openrisc: Move FPU state out of pt_regs
date: 7 months ago
:::::: branch date: 18 hours ago
:::::: commit date: 7 months ago
config: openrisc-randconfig-r072-20241104 (https://download.01.org/0day-ci/archive/20241105/202411050108.7hvptsS6-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.1.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202411050108.7hvptsS6-lkp@intel.com/
smatch warnings:
arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
arch/openrisc/kernel/signal.c:67 save_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
vim +50 arch/openrisc/kernel/signal.c
1c4de499e6134e Stafford Horne 2023-08-20 39
1c4de499e6134e Stafford Horne 2023-08-20 40 asmlinkage int do_work_pending(struct pt_regs *regs, unsigned int thread_flags,
1c4de499e6134e Stafford Horne 2023-08-20 41 int syscall);
1c4de499e6134e Stafford Horne 2023-08-20 42
4dc70e1aadfadf Stafford Horne 2024-03-30 43 #ifdef CONFIG_FPU
4dc70e1aadfadf Stafford Horne 2024-03-30 44 static long restore_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 45 {
4dc70e1aadfadf Stafford Horne 2024-03-30 46 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 47
4dc70e1aadfadf Stafford Horne 2024-03-30 48 err = __copy_from_user(¤t->thread.fpcsr, &sc->fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 49 if (unlikely(err))
4dc70e1aadfadf Stafford Horne 2024-03-30 @50 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 51
4dc70e1aadfadf Stafford Horne 2024-03-30 52 /* Restore the FPU state */
4dc70e1aadfadf Stafford Horne 2024-03-30 53 restore_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 54
4dc70e1aadfadf Stafford Horne 2024-03-30 55 return 0;
4dc70e1aadfadf Stafford Horne 2024-03-30 56 }
4dc70e1aadfadf Stafford Horne 2024-03-30 57
4dc70e1aadfadf Stafford Horne 2024-03-30 58 static long save_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 59 {
4dc70e1aadfadf Stafford Horne 2024-03-30 60 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 61
4dc70e1aadfadf Stafford Horne 2024-03-30 62 /* Sync the user FPU state so we can copy to sigcontext */
4dc70e1aadfadf Stafford Horne 2024-03-30 63 save_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 64
4dc70e1aadfadf Stafford Horne 2024-03-30 65 err = __copy_to_user(&sc->fpcsr, ¤t->thread.fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 66
4dc70e1aadfadf Stafford Horne 2024-03-30 @67 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 68 }
4dc70e1aadfadf Stafford Horne 2024-03-30 69 #else
4dc70e1aadfadf Stafford Horne 2024-03-30 70 #define save_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 71 #define restore_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 72 #endif
4dc70e1aadfadf Stafford Horne 2024-03-30 73
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread* arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
@ 2024-12-23 11:06 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2024-12-23 11:06 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Stafford Horne <shorne@gmail.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 4bbf9020becbfd8fc2c3da790855b7042fad455b
commit: 4dc70e1aadfadf968676d983587c6f5d455aba85 openrisc: Move FPU state out of pt_regs
date: 8 months ago
:::::: branch date: 14 hours ago
:::::: commit date: 8 months ago
config: openrisc-randconfig-r073-20241223 (https://download.01.org/0day-ci/archive/20241223/202412231902.7wai289d-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.2.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202412231902.7wai289d-lkp@intel.com/
smatch warnings:
arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
arch/openrisc/kernel/signal.c:67 save_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
vim +50 arch/openrisc/kernel/signal.c
1c4de499e6134e Stafford Horne 2023-08-20 39
1c4de499e6134e Stafford Horne 2023-08-20 40 asmlinkage int do_work_pending(struct pt_regs *regs, unsigned int thread_flags,
1c4de499e6134e Stafford Horne 2023-08-20 41 int syscall);
1c4de499e6134e Stafford Horne 2023-08-20 42
4dc70e1aadfadf Stafford Horne 2024-03-30 43 #ifdef CONFIG_FPU
4dc70e1aadfadf Stafford Horne 2024-03-30 44 static long restore_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 45 {
4dc70e1aadfadf Stafford Horne 2024-03-30 46 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 47
4dc70e1aadfadf Stafford Horne 2024-03-30 48 err = __copy_from_user(¤t->thread.fpcsr, &sc->fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 49 if (unlikely(err))
4dc70e1aadfadf Stafford Horne 2024-03-30 @50 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 51
4dc70e1aadfadf Stafford Horne 2024-03-30 52 /* Restore the FPU state */
4dc70e1aadfadf Stafford Horne 2024-03-30 53 restore_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 54
4dc70e1aadfadf Stafford Horne 2024-03-30 55 return 0;
4dc70e1aadfadf Stafford Horne 2024-03-30 56 }
4dc70e1aadfadf Stafford Horne 2024-03-30 57
4dc70e1aadfadf Stafford Horne 2024-03-30 58 static long save_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 59 {
4dc70e1aadfadf Stafford Horne 2024-03-30 60 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 61
4dc70e1aadfadf Stafford Horne 2024-03-30 62 /* Sync the user FPU state so we can copy to sigcontext */
4dc70e1aadfadf Stafford Horne 2024-03-30 63 save_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 64
4dc70e1aadfadf Stafford Horne 2024-03-30 65 err = __copy_to_user(&sc->fpcsr, ¤t->thread.fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 66
4dc70e1aadfadf Stafford Horne 2024-03-30 @67 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 68 }
4dc70e1aadfadf Stafford Horne 2024-03-30 69 #else
4dc70e1aadfadf Stafford Horne 2024-03-30 70 #define save_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 71 #define restore_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 72 #endif
4dc70e1aadfadf Stafford Horne 2024-03-30 73
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread* arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
@ 2024-11-26 1:57 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2024-11-26 1:57 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Stafford Horne <shorne@gmail.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9f16d5e6f220661f73b36a4be1b21575651d8833
commit: 4dc70e1aadfadf968676d983587c6f5d455aba85 openrisc: Move FPU state out of pt_regs
date: 8 months ago
:::::: branch date: 2 days ago
:::::: commit date: 8 months ago
config: openrisc-randconfig-r071-20241124 (https://download.01.org/0day-ci/archive/20241126/202411260944.JgpL3P56-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.2.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202411260944.JgpL3P56-lkp@intel.com/
smatch warnings:
arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
arch/openrisc/kernel/signal.c:67 save_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
vim +50 arch/openrisc/kernel/signal.c
1c4de499e6134ec Stafford Horne 2023-08-20 39
1c4de499e6134ec Stafford Horne 2023-08-20 40 asmlinkage int do_work_pending(struct pt_regs *regs, unsigned int thread_flags,
1c4de499e6134ec Stafford Horne 2023-08-20 41 int syscall);
1c4de499e6134ec Stafford Horne 2023-08-20 42
4dc70e1aadfadf9 Stafford Horne 2024-03-30 43 #ifdef CONFIG_FPU
4dc70e1aadfadf9 Stafford Horne 2024-03-30 44 static long restore_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf9 Stafford Horne 2024-03-30 45 {
4dc70e1aadfadf9 Stafford Horne 2024-03-30 46 long err;
4dc70e1aadfadf9 Stafford Horne 2024-03-30 47
4dc70e1aadfadf9 Stafford Horne 2024-03-30 48 err = __copy_from_user(¤t->thread.fpcsr, &sc->fpcsr, sizeof(unsigned long));
4dc70e1aadfadf9 Stafford Horne 2024-03-30 49 if (unlikely(err))
4dc70e1aadfadf9 Stafford Horne 2024-03-30 @50 return err;
4dc70e1aadfadf9 Stafford Horne 2024-03-30 51
4dc70e1aadfadf9 Stafford Horne 2024-03-30 52 /* Restore the FPU state */
4dc70e1aadfadf9 Stafford Horne 2024-03-30 53 restore_fpu(current);
4dc70e1aadfadf9 Stafford Horne 2024-03-30 54
4dc70e1aadfadf9 Stafford Horne 2024-03-30 55 return 0;
4dc70e1aadfadf9 Stafford Horne 2024-03-30 56 }
4dc70e1aadfadf9 Stafford Horne 2024-03-30 57
4dc70e1aadfadf9 Stafford Horne 2024-03-30 58 static long save_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf9 Stafford Horne 2024-03-30 59 {
4dc70e1aadfadf9 Stafford Horne 2024-03-30 60 long err;
4dc70e1aadfadf9 Stafford Horne 2024-03-30 61
4dc70e1aadfadf9 Stafford Horne 2024-03-30 62 /* Sync the user FPU state so we can copy to sigcontext */
4dc70e1aadfadf9 Stafford Horne 2024-03-30 63 save_fpu(current);
4dc70e1aadfadf9 Stafford Horne 2024-03-30 64
4dc70e1aadfadf9 Stafford Horne 2024-03-30 65 err = __copy_to_user(&sc->fpcsr, ¤t->thread.fpcsr, sizeof(unsigned long));
4dc70e1aadfadf9 Stafford Horne 2024-03-30 66
4dc70e1aadfadf9 Stafford Horne 2024-03-30 @67 return err;
4dc70e1aadfadf9 Stafford Horne 2024-03-30 68 }
4dc70e1aadfadf9 Stafford Horne 2024-03-30 69 #else
4dc70e1aadfadf9 Stafford Horne 2024-03-30 70 #define save_fp_state(sc) (0)
4dc70e1aadfadf9 Stafford Horne 2024-03-30 71 #define restore_fp_state(sc) (0)
4dc70e1aadfadf9 Stafford Horne 2024-03-30 72 #endif
4dc70e1aadfadf9 Stafford Horne 2024-03-30 73
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread* arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
@ 2024-10-14 23:32 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2024-10-14 23:32 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Stafford Horne <shorne@gmail.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: eca631b8fe808748d7585059c4307005ca5c5820
commit: 4dc70e1aadfadf968676d983587c6f5d455aba85 openrisc: Move FPU state out of pt_regs
date: 6 months ago
:::::: branch date: 5 hours ago
:::::: commit date: 6 months ago
config: openrisc-randconfig-r073-20241015 (https://download.01.org/0day-ci/archive/20241015/202410150741.abnI2YlV-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.1.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202410150741.abnI2YlV-lkp@intel.com/
smatch warnings:
arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
arch/openrisc/kernel/signal.c:67 save_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
vim +50 arch/openrisc/kernel/signal.c
1c4de499e6134e Stafford Horne 2023-08-20 39
1c4de499e6134e Stafford Horne 2023-08-20 40 asmlinkage int do_work_pending(struct pt_regs *regs, unsigned int thread_flags,
1c4de499e6134e Stafford Horne 2023-08-20 41 int syscall);
1c4de499e6134e Stafford Horne 2023-08-20 42
4dc70e1aadfadf Stafford Horne 2024-03-30 43 #ifdef CONFIG_FPU
4dc70e1aadfadf Stafford Horne 2024-03-30 44 static long restore_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 45 {
4dc70e1aadfadf Stafford Horne 2024-03-30 46 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 47
4dc70e1aadfadf Stafford Horne 2024-03-30 48 err = __copy_from_user(¤t->thread.fpcsr, &sc->fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 49 if (unlikely(err))
4dc70e1aadfadf Stafford Horne 2024-03-30 @50 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 51
4dc70e1aadfadf Stafford Horne 2024-03-30 52 /* Restore the FPU state */
4dc70e1aadfadf Stafford Horne 2024-03-30 53 restore_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 54
4dc70e1aadfadf Stafford Horne 2024-03-30 55 return 0;
4dc70e1aadfadf Stafford Horne 2024-03-30 56 }
4dc70e1aadfadf Stafford Horne 2024-03-30 57
4dc70e1aadfadf Stafford Horne 2024-03-30 58 static long save_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 59 {
4dc70e1aadfadf Stafford Horne 2024-03-30 60 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 61
4dc70e1aadfadf Stafford Horne 2024-03-30 62 /* Sync the user FPU state so we can copy to sigcontext */
4dc70e1aadfadf Stafford Horne 2024-03-30 63 save_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 64
4dc70e1aadfadf Stafford Horne 2024-03-30 65 err = __copy_to_user(&sc->fpcsr, ¤t->thread.fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 66
4dc70e1aadfadf Stafford Horne 2024-03-30 @67 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 68 }
4dc70e1aadfadf Stafford Horne 2024-03-30 69 #else
4dc70e1aadfadf Stafford Horne 2024-03-30 70 #define save_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 71 #define restore_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 72 #endif
4dc70e1aadfadf Stafford Horne 2024-03-30 73
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread* arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
@ 2024-09-25 14:14 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2024-09-25 14:14 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Stafford Horne <shorne@gmail.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 684a64bf32b6e488004e0ad7f0d7e922798f65b6
commit: 4dc70e1aadfadf968676d983587c6f5d455aba85 openrisc: Move FPU state out of pt_regs
date: 5 months ago
:::::: branch date: 15 hours ago
:::::: commit date: 5 months ago
config: openrisc-randconfig-r073-20240925 (https://download.01.org/0day-ci/archive/20240925/202409252213.O8pkWPZ0-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.1.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202409252213.O8pkWPZ0-lkp@intel.com/
smatch warnings:
arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
arch/openrisc/kernel/signal.c:67 save_fp_state() warn: maybe return -EFAULT instead of the bytes remaining?
vim +50 arch/openrisc/kernel/signal.c
1c4de499e6134e Stafford Horne 2023-08-20 39
1c4de499e6134e Stafford Horne 2023-08-20 40 asmlinkage int do_work_pending(struct pt_regs *regs, unsigned int thread_flags,
1c4de499e6134e Stafford Horne 2023-08-20 41 int syscall);
1c4de499e6134e Stafford Horne 2023-08-20 42
4dc70e1aadfadf Stafford Horne 2024-03-30 43 #ifdef CONFIG_FPU
4dc70e1aadfadf Stafford Horne 2024-03-30 44 static long restore_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 45 {
4dc70e1aadfadf Stafford Horne 2024-03-30 46 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 47
4dc70e1aadfadf Stafford Horne 2024-03-30 48 err = __copy_from_user(¤t->thread.fpcsr, &sc->fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 49 if (unlikely(err))
4dc70e1aadfadf Stafford Horne 2024-03-30 @50 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 51
4dc70e1aadfadf Stafford Horne 2024-03-30 52 /* Restore the FPU state */
4dc70e1aadfadf Stafford Horne 2024-03-30 53 restore_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 54
4dc70e1aadfadf Stafford Horne 2024-03-30 55 return 0;
4dc70e1aadfadf Stafford Horne 2024-03-30 56 }
4dc70e1aadfadf Stafford Horne 2024-03-30 57
4dc70e1aadfadf Stafford Horne 2024-03-30 58 static long save_fp_state(struct sigcontext __user *sc)
4dc70e1aadfadf Stafford Horne 2024-03-30 59 {
4dc70e1aadfadf Stafford Horne 2024-03-30 60 long err;
4dc70e1aadfadf Stafford Horne 2024-03-30 61
4dc70e1aadfadf Stafford Horne 2024-03-30 62 /* Sync the user FPU state so we can copy to sigcontext */
4dc70e1aadfadf Stafford Horne 2024-03-30 63 save_fpu(current);
4dc70e1aadfadf Stafford Horne 2024-03-30 64
4dc70e1aadfadf Stafford Horne 2024-03-30 65 err = __copy_to_user(&sc->fpcsr, ¤t->thread.fpcsr, sizeof(unsigned long));
4dc70e1aadfadf Stafford Horne 2024-03-30 66
4dc70e1aadfadf Stafford Horne 2024-03-30 @67 return err;
4dc70e1aadfadf Stafford Horne 2024-03-30 68 }
4dc70e1aadfadf Stafford Horne 2024-03-30 69 #else
4dc70e1aadfadf Stafford Horne 2024-03-30 70 #define save_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 71 #define restore_fp_state(sc) (0)
4dc70e1aadfadf Stafford Horne 2024-03-30 72 #endif
4dc70e1aadfadf Stafford Horne 2024-03-30 73
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-12-23 11:06 UTC | newest]
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2024-11-04 17:40 arch/openrisc/kernel/signal.c:50 restore_fp_state() warn: maybe return -EFAULT instead of the bytes remaining? kernel test robot
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2024-12-23 11:06 kernel test robot
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