arch/sh/mm/cache-sh7705.c:116:32: sparse: sparse: incorrect type in argument 1 (different base types)

From: kernel test robot
Date: Sun Dec 27 2020 - 21:29:32 EST

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Hi Luc,

First bad commit (maybe != root cause):

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5c8fe583cce542aa0b84adc939ce85293de36e5e
commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr()
date: 4 months ago
config: sh-randconfig-s031-20201228 (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-184-g1b896707-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

"sparse warnings: (new ones prefixed by >>)"
>> arch/sh/mm/cache-sh7705.c:116:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned long [assigned] addr @@
arch/sh/mm/cache-sh7705.c:116:32: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/cache-sh7705.c:116:32: sparse: got unsigned long [assigned] addr
arch/sh/mm/cache-sh7705.c:119:33: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned long [assigned] addr @@
arch/sh/mm/cache-sh7705.c:119:33: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/cache-sh7705.c:119:33: sparse: got unsigned long [assigned] addr
arch/sh/mm/cache-sh7705.c:49:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned long [assigned] addr @@
arch/sh/mm/cache-sh7705.c:49:32: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/cache-sh7705.c:49:32: sparse: got unsigned long [assigned] addr
arch/sh/mm/cache-sh7705.c:52:33: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned long [assigned] addr @@
arch/sh/mm/cache-sh7705.c:52:33: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/cache-sh7705.c:52:33: sparse: got unsigned long [assigned] addr
--
drivers/input/joydev.c:528:24: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected signed int const *__gu_addr @@ got signed int [noderef] [usertype] __user * @@
drivers/input/joydev.c:528:24: sparse: expected signed int const *__gu_addr
drivers/input/joydev.c:528:24: sparse: got signed int [noderef] [usertype] __user *
drivers/input/joydev.c:528:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got signed int const *__gu_addr @@
drivers/input/joydev.c:528:24: sparse: expected void const volatile [noderef] __user *ptr
drivers/input/joydev.c:528:24: sparse: got signed int const *__gu_addr
drivers/input/joydev.c:680:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected long const *__gu_addr @@ got long [noderef] __user * @@
drivers/input/joydev.c:680:26: sparse: expected long const *__gu_addr
drivers/input/joydev.c:680:26: sparse: got long [noderef] __user *
>> drivers/input/joydev.c:680:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got long const *__gu_addr @@
drivers/input/joydev.c:680:26: sparse: expected void const volatile [noderef] __user *ptr
drivers/input/joydev.c:680:26: sparse: got long const *__gu_addr
--
>> drivers/spi/spi-lp8841-rtc.c:112:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:112:17: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:112:17: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:121:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:121:17: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:121:17: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:143:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:143:9: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:143:9: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:147:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:147:17: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:147:17: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:209:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *iomem @@ got void [noderef] __iomem * @@
drivers/spi/spi-lp8841-rtc.c:209:21: sparse: expected void *iomem
drivers/spi/spi-lp8841-rtc.c:209:21: sparse: got void [noderef] __iomem *
drivers/spi/spi-lp8841-rtc.c:57:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:57:9: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:57:9: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const [noderef] __iomem * @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: expected void const [noderef] __iomem *
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:57:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:57:9: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:57:9: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const [noderef] __iomem * @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: expected void const [noderef] __iomem *
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: expected void const volatile [noderef] __iomem *ptr
drivers/spi/spi-lp8841-rtc.c:47:9: sparse: got void *iomem
--
drivers/vhost/vdpa.c:361:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
drivers/vhost/vdpa.c:361:13: sparse: expected unsigned int const *__gu_addr
drivers/vhost/vdpa.c:361:13: sparse: got unsigned int [noderef] [usertype] __user *
>> drivers/vhost/vdpa.c:361:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/vhost/vdpa.c:361:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/vhost/vdpa.c:361:13: sparse: got unsigned int const *__gu_addr
--
drivers/vhost/scsi.c:1697:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user *eventsp @@
drivers/vhost/scsi.c:1697:21: sparse: expected unsigned int const *__gu_addr
drivers/vhost/scsi.c:1697:21: sparse: got unsigned int [noderef] [usertype] __user *eventsp
>> drivers/vhost/scsi.c:1697:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/vhost/scsi.c:1697:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/vhost/scsi.c:1697:21: sparse: got unsigned int const *__gu_addr
--
drivers/vhost/vhost.c:1571:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user *idxp @@
drivers/vhost/vhost.c:1571:13: sparse: expected unsigned int const *__gu_addr
drivers/vhost/vhost.c:1571:13: sparse: got unsigned int [noderef] [usertype] __user *idxp
>> drivers/vhost/vhost.c:1571:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/vhost/vhost.c:1571:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/vhost/vhost.c:1571:13: sparse: got unsigned int const *__gu_addr
drivers/vhost/vhost.c:1771:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
drivers/vhost/vhost.c:1771:21: sparse: expected int const *__gu_addr
drivers/vhost/vhost.c:1771:21: sparse: got int [noderef] __user *
>> drivers/vhost/vhost.c:1771:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/vhost/vhost.c:1771:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/vhost/vhost.c:1771:21: sparse: got int const *__gu_addr
--
drivers/watchdog/pcwd_usb.c:375:37: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@
drivers/watchdog/pcwd_usb.c:375:37: sparse: expected char const *__gu_addr
drivers/watchdog/pcwd_usb.c:375:37: sparse: got char const [noderef] __user *
>> drivers/watchdog/pcwd_usb.c:375:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@
drivers/watchdog/pcwd_usb.c:375:37: sparse: expected void const volatile [noderef] __user *ptr
drivers/watchdog/pcwd_usb.c:375:37: sparse: got char const *__gu_addr
drivers/watchdog/pcwd_usb.c:423:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
drivers/watchdog/pcwd_usb.c:423:21: sparse: expected int const *__gu_addr
drivers/watchdog/pcwd_usb.c:423:21: sparse: got int [noderef] __user *p
drivers/watchdog/pcwd_usb.c:423:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/watchdog/pcwd_usb.c:423:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/watchdog/pcwd_usb.c:423:21: sparse: got int const *__gu_addr
drivers/watchdog/pcwd_usb.c:447:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
drivers/watchdog/pcwd_usb.c:447:21: sparse: expected int const *__gu_addr
drivers/watchdog/pcwd_usb.c:447:21: sparse: got int [noderef] __user *p
drivers/watchdog/pcwd_usb.c:447:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/watchdog/pcwd_usb.c:447:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/watchdog/pcwd_usb.c:447:21: sparse: got int const *__gu_addr
--
drivers/watchdog/kempld_wdt.c:349:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
drivers/watchdog/kempld_wdt.c:349:21: sparse: expected int const *__gu_addr
drivers/watchdog/kempld_wdt.c:349:21: sparse: got int [noderef] __user *p
>> drivers/watchdog/kempld_wdt.c:349:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/watchdog/kempld_wdt.c:349:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/watchdog/kempld_wdt.c:349:21: sparse: got int const *__gu_addr
--
drivers/video/fbdev/tmiofb.c:528:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user *argp @@
drivers/video/fbdev/tmiofb.c:528:21: sparse: expected unsigned int const *__gu_addr
drivers/video/fbdev/tmiofb.c:528:21: sparse: got unsigned int [noderef] [usertype] __user *argp
>> drivers/video/fbdev/tmiofb.c:528:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/video/fbdev/tmiofb.c:528:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/video/fbdev/tmiofb.c:528:21: sparse: got unsigned int const *__gu_addr
--
drivers/tty/vt/vt_ioctl.c:1004:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned short const *__gu_addr @@ got unsigned short [noderef] __user * @@
drivers/tty/vt/vt_ioctl.c:1004:21: sparse: expected unsigned short const *__gu_addr
drivers/tty/vt/vt_ioctl.c:1004:21: sparse: got unsigned short [noderef] __user *
>> drivers/tty/vt/vt_ioctl.c:1004:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned short const *__gu_addr @@
drivers/tty/vt/vt_ioctl.c:1004:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/tty/vt/vt_ioctl.c:1004:21: sparse: got unsigned short const *__gu_addr
drivers/tty/vt/vt_ioctl.c:1005:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned short const *__gu_addr @@ got unsigned short [noderef] __user * @@
drivers/tty/vt/vt_ioctl.c:1005:21: sparse: expected unsigned short const *__gu_addr
drivers/tty/vt/vt_ioctl.c:1005:21: sparse: got unsigned short [noderef] __user *
drivers/tty/vt/vt_ioctl.c:1005:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned short const *__gu_addr @@
drivers/tty/vt/vt_ioctl.c:1005:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/tty/vt/vt_ioctl.c:1005:21: sparse: got unsigned short const *__gu_addr
--
drivers/usb/core/devio.c:937:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:937:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:937:13: sparse: got unsigned int [noderef] __user *
>> drivers/usb/core/devio.c:937:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:937:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:937:13: sparse: got unsigned int const *__gu_addr
drivers/usb/core/devio.c:938:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:938:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:938:13: sparse: got unsigned int [noderef] __user *
drivers/usb/core/devio.c:938:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:938:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:938:13: sparse: got unsigned int const *__gu_addr
drivers/usb/core/devio.c:953:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned char const *__gu_addr @@ got unsigned char [noderef] __user * @@
drivers/usb/core/devio.c:953:21: sparse: expected unsigned char const *__gu_addr
drivers/usb/core/devio.c:953:21: sparse: got unsigned char [noderef] __user *
>> drivers/usb/core/devio.c:953:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned char const *__gu_addr @@
drivers/usb/core/devio.c:953:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:953:21: sparse: got unsigned char const *__gu_addr
drivers/usb/core/devio.c:1290:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:1290:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:1290:13: sparse: got unsigned int [noderef] __user *
drivers/usb/core/devio.c:1290:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:1290:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:1290:13: sparse: got unsigned int const *__gu_addr
drivers/usb/core/devio.c:1309:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:1309:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:1309:13: sparse: got unsigned int [noderef] __user *
drivers/usb/core/devio.c:1309:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:1309:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:1309:13: sparse: got unsigned int const *__gu_addr
drivers/usb/core/devio.c:1441:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
drivers/usb/core/devio.c:1441:13: sparse: expected int const *__gu_addr
drivers/usb/core/devio.c:1441:13: sparse: got int [noderef] __user *
>> drivers/usb/core/devio.c:1441:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/usb/core/devio.c:1441:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:1441:13: sparse: got int const *__gu_addr
drivers/usb/core/devio.c:2189:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:2189:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:2189:13: sparse: got unsigned int [noderef] __user *
drivers/usb/core/devio.c:2189:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:2189:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:2189:13: sparse: got unsigned int const *__gu_addr
drivers/usb/core/devio.c:2199:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:2199:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:2199:13: sparse: got unsigned int [noderef] __user *
drivers/usb/core/devio.c:2199:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:2199:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:2199:13: sparse: got unsigned int const *__gu_addr
drivers/usb/core/devio.c:2315:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:2315:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:2315:13: sparse: got unsigned int [noderef] __user *
drivers/usb/core/devio.c:2315:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:2315:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:2315:13: sparse: got unsigned int const *__gu_addr
drivers/usb/core/devio.c:2328:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/usb/core/devio.c:2328:13: sparse: expected unsigned int const *__gu_addr
drivers/usb/core/devio.c:2328:13: sparse: got unsigned int [noderef] __user *
drivers/usb/core/devio.c:2328:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/core/devio.c:2328:13: sparse: expected void const volatile [noderef] __user *ptr
drivers/usb/core/devio.c:2328:13: sparse: got unsigned int const *__gu_addr
--
net/ax25/af_ax25.c:695:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/ax25/af_ax25.c:695:13: sparse: expected int const *__gu_addr
net/ax25/af_ax25.c:695:13: sparse: got int [noderef] __user *optlen
>> net/ax25/af_ax25.c:695:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/ax25/af_ax25.c:695:13: sparse: expected void const volatile [noderef] __user *ptr
net/ax25/af_ax25.c:695:13: sparse: got int const *__gu_addr
net/ax25/af_ax25.c:1742:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected long const *__gu_addr @@ got long [noderef] __user * @@
net/ax25/af_ax25.c:1742:21: sparse: expected long const *__gu_addr
net/ax25/af_ax25.c:1742:21: sparse: got long [noderef] __user *
>> net/ax25/af_ax25.c:1742:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got long const *__gu_addr @@
net/ax25/af_ax25.c:1742:21: sparse: expected void const volatile [noderef] __user *ptr
net/ax25/af_ax25.c:1742:21: sparse: got long const *__gu_addr
--
net/bluetooth/hci_sock.c:1941:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/bluetooth/hci_sock.c:1941:13: sparse: expected int const *__gu_addr
net/bluetooth/hci_sock.c:1941:13: sparse: got int [noderef] __user *optlen
>> net/bluetooth/hci_sock.c:1941:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/bluetooth/hci_sock.c:1941:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/hci_sock.c:1941:13: sparse: got int const *__gu_addr
--
net/bluetooth/l2cap_sock.c:428:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/bluetooth/l2cap_sock.c:428:13: sparse: expected int const *__gu_addr
net/bluetooth/l2cap_sock.c:428:13: sparse: got int [noderef] __user *optlen
>> net/bluetooth/l2cap_sock.c:428:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/bluetooth/l2cap_sock.c:428:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/l2cap_sock.c:428:13: sparse: got int const *__gu_addr
net/bluetooth/l2cap_sock.c:553:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/bluetooth/l2cap_sock.c:553:13: sparse: expected int const *__gu_addr
net/bluetooth/l2cap_sock.c:553:13: sparse: got int [noderef] __user *optlen
net/bluetooth/l2cap_sock.c:553:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/bluetooth/l2cap_sock.c:553:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/l2cap_sock.c:553:13: sparse: got int const *__gu_addr
--
net/bluetooth/hci_core.c:2099:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned short const *__gu_addr @@ got unsigned short [noderef] [usertype] __user * @@
net/bluetooth/hci_core.c:2099:13: sparse: expected unsigned short const *__gu_addr
net/bluetooth/hci_core.c:2099:13: sparse: got unsigned short [noderef] [usertype] __user *
>> net/bluetooth/hci_core.c:2099:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned short const *__gu_addr @@
net/bluetooth/hci_core.c:2099:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/hci_core.c:2099:13: sparse: got unsigned short const *__gu_addr
--
net/bluetooth/sco.c:892:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/bluetooth/sco.c:892:13: sparse: expected int const *__gu_addr
net/bluetooth/sco.c:892:13: sparse: got int [noderef] __user *optlen
>> net/bluetooth/sco.c:892:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/bluetooth/sco.c:892:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/sco.c:892:13: sparse: got int const *__gu_addr
net/bluetooth/sco.c:957:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/bluetooth/sco.c:957:13: sparse: expected int const *__gu_addr
net/bluetooth/sco.c:957:13: sparse: got int [noderef] __user *optlen
net/bluetooth/sco.c:957:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/bluetooth/sco.c:957:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/sco.c:957:13: sparse: got int const *__gu_addr
--
net/can/raw.c:659:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/can/raw.c:659:13: sparse: expected int const *__gu_addr
net/can/raw.c:659:13: sparse: got int [noderef] __user *optlen
>> net/can/raw.c:659:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/can/raw.c:659:13: sparse: expected void const volatile [noderef] __user *ptr
net/can/raw.c:659:13: sparse: got int const *__gu_addr
--
net/bluetooth/rfcomm/sock.c:769:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/bluetooth/rfcomm/sock.c:769:13: sparse: expected int const *__gu_addr
net/bluetooth/rfcomm/sock.c:769:13: sparse: got int [noderef] __user *optlen
>> net/bluetooth/rfcomm/sock.c:769:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/bluetooth/rfcomm/sock.c:769:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/rfcomm/sock.c:769:13: sparse: got int const *__gu_addr
net/bluetooth/rfcomm/sock.c:847:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/bluetooth/rfcomm/sock.c:847:13: sparse: expected int const *__gu_addr
net/bluetooth/rfcomm/sock.c:847:13: sparse: got int [noderef] __user *optlen
net/bluetooth/rfcomm/sock.c:847:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/bluetooth/rfcomm/sock.c:847:13: sparse: expected void const volatile [noderef] __user *ptr
net/bluetooth/rfcomm/sock.c:847:13: sparse: got int const *__gu_addr
--
net/llc/af_llc.c:1147:14: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/llc/af_llc.c:1147:14: sparse: expected int const *__gu_addr
net/llc/af_llc.c:1147:14: sparse: got int [noderef] __user *optlen
>> net/llc/af_llc.c:1147:14: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/llc/af_llc.c:1147:14: sparse: expected void const volatile [noderef] __user *ptr
net/llc/af_llc.c:1147:14: sparse: got int const *__gu_addr
--
net/netrom/af_netrom.c:359:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/netrom/af_netrom.c:359:13: sparse: expected int const *__gu_addr
net/netrom/af_netrom.c:359:13: sparse: got int [noderef] __user *optlen
>> net/netrom/af_netrom.c:359:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/netrom/af_netrom.c:359:13: sparse: expected void const volatile [noderef] __user *ptr
net/netrom/af_netrom.c:359:13: sparse: got int const *__gu_addr

vim +116 arch/sh/mm/cache-sh7705.c

^1da177e4c3f415 Linus Torvalds 2005-04-16 75
^1da177e4c3f415 Linus Torvalds 2005-04-16 76 /*
^1da177e4c3f415 Linus Torvalds 2005-04-16 77 * Writeback&Invalidate the D-cache of the page
^1da177e4c3f415 Linus Torvalds 2005-04-16 78 */
2dc2f8e0c46864e Paul Mundt 2010-01-21 79 static void __flush_dcache_page(unsigned long phys)
^1da177e4c3f415 Linus Torvalds 2005-04-16 80 {
^1da177e4c3f415 Linus Torvalds 2005-04-16 81 unsigned long ways, waysize, addrstart;
983f4c514c4c9dd Paul Mundt 2009-09-01 82 unsigned long flags;
^1da177e4c3f415 Linus Torvalds 2005-04-16 83
^1da177e4c3f415 Linus Torvalds 2005-04-16 84 phys |= SH_CACHE_VALID;
^1da177e4c3f415 Linus Torvalds 2005-04-16 85
^1da177e4c3f415 Linus Torvalds 2005-04-16 86 /*
^1da177e4c3f415 Linus Torvalds 2005-04-16 87 * Here, phys is the physical address of the page. We check all the
^1da177e4c3f415 Linus Torvalds 2005-04-16 88 * tags in the cache for those with the same page number as this page
^1da177e4c3f415 Linus Torvalds 2005-04-16 89 * (by masking off the lowest 2 bits of the 19-bit tag; these bits are
^1da177e4c3f415 Linus Torvalds 2005-04-16 90 * derived from the offset within in the 4k page). Matching valid
^1da177e4c3f415 Linus Torvalds 2005-04-16 91 * entries are invalidated.
^1da177e4c3f415 Linus Torvalds 2005-04-16 92 *
^1da177e4c3f415 Linus Torvalds 2005-04-16 93 * Since 2 bits of the cache index are derived from the virtual page
^1da177e4c3f415 Linus Torvalds 2005-04-16 94 * number, knowing this would reduce the number of cache entries to be
^1da177e4c3f415 Linus Torvalds 2005-04-16 95 * searched by a factor of 4. However this function exists to deal with
^1da177e4c3f415 Linus Torvalds 2005-04-16 96 * potential cache aliasing, therefore the optimisation is probably not
^1da177e4c3f415 Linus Torvalds 2005-04-16 97 * possible.
^1da177e4c3f415 Linus Torvalds 2005-04-16 98 */
983f4c514c4c9dd Paul Mundt 2009-09-01 99 local_irq_save(flags);
cbaa118ecfd99fc Stuart Menefy 2007-11-30 100 jump_to_uncached();
^1da177e4c3f415 Linus Torvalds 2005-04-16 101
11c1965687b0a47 Paul Mundt 2006-12-25 102 ways = current_cpu_data.dcache.ways;
11c1965687b0a47 Paul Mundt 2006-12-25 103 waysize = current_cpu_data.dcache.sets;
11c1965687b0a47 Paul Mundt 2006-12-25 104 waysize <<= current_cpu_data.dcache.entry_shift;
^1da177e4c3f415 Linus Torvalds 2005-04-16 105
^1da177e4c3f415 Linus Torvalds 2005-04-16 106 addrstart = CACHE_OC_ADDRESS_ARRAY;
^1da177e4c3f415 Linus Torvalds 2005-04-16 107
^1da177e4c3f415 Linus Torvalds 2005-04-16 108 do {
^1da177e4c3f415 Linus Torvalds 2005-04-16 109 unsigned long addr;
^1da177e4c3f415 Linus Torvalds 2005-04-16 110
^1da177e4c3f415 Linus Torvalds 2005-04-16 111 for (addr = addrstart;
^1da177e4c3f415 Linus Torvalds 2005-04-16 112 addr < addrstart + waysize;
11c1965687b0a47 Paul Mundt 2006-12-25 113 addr += current_cpu_data.dcache.linesz) {
^1da177e4c3f415 Linus Torvalds 2005-04-16 114 unsigned long data;
^1da177e4c3f415 Linus Torvalds 2005-04-16 115
9d56dd3b083a3be Paul Mundt 2010-01-26 @116 data = __raw_readl(addr) & (0x1ffffC00 | SH_CACHE_VALID);
^1da177e4c3f415 Linus Torvalds 2005-04-16 117 if (data == phys) {
^1da177e4c3f415 Linus Torvalds 2005-04-16 118 data &= ~(SH_CACHE_VALID | SH_CACHE_UPDATED);
9d56dd3b083a3be Paul Mundt 2010-01-26 119 __raw_writel(data, addr);
^1da177e4c3f415 Linus Torvalds 2005-04-16 120 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 121 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 122
11c1965687b0a47 Paul Mundt 2006-12-25 123 addrstart += current_cpu_data.dcache.way_incr;
^1da177e4c3f415 Linus Torvalds 2005-04-16 124 } while (--ways);
^1da177e4c3f415 Linus Torvalds 2005-04-16 125
cbaa118ecfd99fc Stuart Menefy 2007-11-30 126 back_to_cached();
983f4c514c4c9dd Paul Mundt 2009-09-01 127 local_irq_restore(flags);
^1da177e4c3f415 Linus Torvalds 2005-04-16 128 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 129

:::::: The code at line 116 was first introduced by commit
:::::: 9d56dd3b083a3bec56e9da35ce07baca81030b03 sh: Mass ctrl_in/outX to __raw_read/writeX conversion.

:::::: TO: Paul Mundt <lethal@xxxxxxxxxxxx>
:::::: CC: Paul Mundt <lethal@xxxxxxxxxxxx>

---
0-DAY CI Kernel Test Service, Intel Corporation
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