On Sat, Nov 21, 2020 at 10:34:46AM -0800, Guenter Roeck wrote: > On Fri, Nov 20, 2020 at 12:03:05PM +0100, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.9.245 release. > > There are 16 patches in this series, all will be posted as a response > > to this one. If anyone has any issues with these being applied, please > > let me know. > > > > Responses should be made by Sun, 22 Nov 2020 10:45:32 +0000. > > Anything received after that time might be too late. > > > > Build results: > total: 168 pass: 166 fail: 2 > Failed builds: > powerpc:cell_defconfig > powerpc:maple_defconfig > Qemu test results: > total: 382 pass: 377 fail: 5 > Failed tests: > ppc64:mac99:ppc64_book3s_defconfig:smp:initrd > ppc64:mac99:ppc64_book3s_defconfig:smp:ide:rootfs > ppc64:mac99:ppc64_book3s_defconfig:smp:sdhci:mmc:rootfs > ppc64:mac99:ppc64_book3s_defconfig:smp:nvme:rootfs > ppc64:mac99:ppc64_book3s_defconfig:smp:scsi[DC395]:rootfs > > Build failures see below. Note that the failures are different than the > failures observed in the v4.4.y release candidate, meaning that some > additional errors may not be reported. > > Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx> > > Guenter > > --- > Building powerpc:cell_defconfig ... failed > -------------- > Error log: > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from arch/powerpc/lib/checksum_wrappers.c:24: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: all warnings being treated as errors > make[2]: *** [arch/powerpc/lib/checksum_wrappers.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > make[2]: *** wait: No child processes. Stop. > make[1]: *** [arch/powerpc/lib] Error 2 > make[1]: *** Waiting for unfinished jobs.... > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from arch/powerpc/platforms/cell/spufs/syscalls.c:8: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: all warnings being treated as errors > make[4]: *** [arch/powerpc/platforms/cell/spufs/syscalls.o] Error 1 > make[4]: *** Waiting for unfinished jobs.... > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/linux/uaccess.h:8, > from include/linux/crypto.h:26, > from crypto/cipher.c:17: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/linux/uaccess.h:8, > from include/linux/crypto.h:26, > from crypto/compress.c:15: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > cc1: some warnings being treated as errors > make[2]: *** [crypto/cipher.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/asm-generic/termios-base.h:7, > from arch/powerpc/include/asm/termios.h:20, > from include/uapi/linux/termios.h:5, > from include/linux/tty.h:6, > from kernel/signal.c:18: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/linux/uaccess.h:8, > from include/linux/crypto.h:26, > from include/crypto/algapi.h:15, > from crypto/memneq.c:62: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: some warnings being treated as errors > > Building powerpc:maple_defconfig ... failed > -------------- > Error log: > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from arch/powerpc/lib/checksum_wrappers.c:24: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: all warnings being treated as errors > make[2]: *** [arch/powerpc/lib/checksum_wrappers.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > make[1]: *** [arch/powerpc/lib] Error 2 > make[1]: *** Waiting for unfinished jobs.... > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/linux/uaccess.h:8, > from include/linux/crypto.h:26, > from crypto/cipher.c:17: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: some warnings being treated as errors > make[2]: *** [crypto/cipher.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/linux/uaccess.h:8, > from include/linux/crypto.h:26, > from crypto/compress.c:15: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: some warnings being treated as errors > make[2]: *** [crypto/compress.o] Error 1 > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/linux/uaccess.h:8, > from include/linux/crypto.h:26, > from include/crypto/algapi.h:15, > from crypto/memneq.c:62: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: some warnings being treated as errors > make[2]: *** [crypto/memneq.o] Error 1 > make[1]: *** [crypto] Error 2 > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/asm-generic/termios-base.h:7, > from arch/powerpc/include/asm/termios.h:20, > from include/uapi/linux/termios.h:5, > from include/linux/tty.h:6, > from kernel/signal.c:18: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/asm-generic/termios-base.h:7, > from arch/powerpc/include/asm/termios.h:20, > from include/uapi/linux/termios.h:5, > from include/linux/tty.h:6, > from arch/powerpc/kernel/setup_64.c:27: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: some warnings being treated as errors > make[2]: *** [kernel/signal.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > cc1: all warnings being treated as errors > make[2]: *** [arch/powerpc/kernel/setup_64.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > make[1]: *** [arch/powerpc/kernel] Error 2 > In file included from arch/powerpc/include/asm/kup.h:10:0, > from arch/powerpc/include/asm/uaccess.h:12, > from include/linux/poll.h:11, > from fs/bad_inode.c:16: > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class > DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); > ^~~~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] > arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration > arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~~~~~~ > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? > if (static_branch_unlikely(&uaccess_flush_key)) > ^~~~~~~~~~~~~~~~~ > do_uaccess_flush > arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in > cc1: some warnings being treated as errors Daniel, your commit broke this on 4.9, and on 4.14.y. If you could provide fix-up patches for these trees as well, that would be great. thanks, greg k-h
