* {standard input}:2316: Error: branch to a symbol in another ISA mode
@ 2021-06-19 15:02 ` kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2021-06-19 15:02 UTC (permalink / raw)
To: Paul Cercueil; +Cc: kbuild-all, linux-kernel, Thomas Bogendoerfer
[-- Attachment #1: Type: text/plain, Size: 1411 bytes --]
Hi Paul,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9ed13a17e38e0537e24d9b507645002bf8d0201f
commit: c434b9f80b0923e6460031b0fd964f8b0bf3c6a6 MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol
date: 9 months ago
config: mips-randconfig-r013-20210619 (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c434b9f80b0923e6460031b0fd964f8b0bf3c6a6
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout c434b9f80b0923e6460031b0fd964f8b0bf3c6a6
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
{standard input}: Assembler messages:
>> {standard input}:2316: Error: branch to a symbol in another ISA mode
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 35714 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* {standard input}:2316: Error: branch to a symbol in another ISA mode @ 2021-06-19 15:02 ` kernel test robot 0 siblings, 0 replies; 4+ messages in thread From: kernel test robot @ 2021-06-19 15:02 UTC (permalink / raw) To: kbuild-all [-- Attachment #1: Type: text/plain, Size: 1444 bytes --] Hi Paul, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9ed13a17e38e0537e24d9b507645002bf8d0201f commit: c434b9f80b0923e6460031b0fd964f8b0bf3c6a6 MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol date: 9 months ago config: mips-randconfig-r013-20210619 (attached as .config) compiler: mipsel-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c434b9f80b0923e6460031b0fd964f8b0bf3c6a6 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout c434b9f80b0923e6460031b0fd964f8b0bf3c6a6 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All errors (new ones prefixed by >>): {standard input}: Assembler messages: >> {standard input}:2316: Error: branch to a symbol in another ISA mode --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org [-- Attachment #2: config.gz --] [-- Type: application/gzip, Size: 35714 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] MIPS: MT extensions are not available on MIPS32r1 2021-06-19 15:02 ` kernel test robot (?) @ 2021-06-25 10:49 ` Paul Cercueil 2021-06-29 8:31 ` Thomas Bogendoerfer -1 siblings, 1 reply; 4+ messages in thread From: Paul Cercueil @ 2021-06-25 10:49 UTC (permalink / raw) To: Thomas Bogendoerfer; +Cc: list, linux-mips, linux-kernel, Paul Cercueil, stable MIPS MT extensions were added with the MIPS 34K processor, which was based on the MIPS32r2 ISA. This fixes a build error when building a generic kernel for a MIPS32r1 CPU. Fixes: c434b9f80b09 ("MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol") Cc: stable@vger.kernel.org # v5.9 Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- arch/mips/include/asm/cpu-features.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index 78cf7e300f12..f98892fd8f1d 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -64,6 +64,8 @@ ((MIPS_ISA_REV >= (ge)) && (MIPS_ISA_REV < (lt))) #define __isa_range_or_flag(ge, lt, flag) \ (__isa_range(ge, lt) || ((MIPS_ISA_REV < (lt)) && __isa(flag))) +#define __isa_range_and_ase(ge, lt, ase) \ + (__isa_range(ge, lt) && __ase(ase)) /* * SMP assumption: Options of CPU 0 are a superset of all processors. @@ -426,7 +428,7 @@ #endif #ifndef cpu_has_mipsmt -#define cpu_has_mipsmt __isa_lt_and_ase(6, MIPS_ASE_MIPSMT) +#define cpu_has_mipsmt __isa_range_and_ase(2, 6, MIPS_ASE_MIPSMT) #endif #ifndef cpu_has_vp -- 2.30.2 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] MIPS: MT extensions are not available on MIPS32r1 2021-06-25 10:49 ` [PATCH] MIPS: MT extensions are not available on MIPS32r1 Paul Cercueil @ 2021-06-29 8:31 ` Thomas Bogendoerfer 0 siblings, 0 replies; 4+ messages in thread From: Thomas Bogendoerfer @ 2021-06-29 8:31 UTC (permalink / raw) To: Paul Cercueil; +Cc: list, linux-mips, linux-kernel, stable On Fri, Jun 25, 2021 at 11:49:29AM +0100, Paul Cercueil wrote: > MIPS MT extensions were added with the MIPS 34K processor, which was > based on the MIPS32r2 ISA. > > This fixes a build error when building a generic kernel for a MIPS32r1 > CPU. > > Fixes: c434b9f80b09 ("MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol") > Cc: stable@vger.kernel.org # v5.9 > Signed-off-by: Paul Cercueil <paul@crapouillou.net> > --- > arch/mips/include/asm/cpu-features.h | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ] ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-06-29 8:33 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-06-19 15:02 {standard input}:2316: Error: branch to a symbol in another ISA mode kernel test robot 2021-06-19 15:02 ` kernel test robot 2021-06-25 10:49 ` [PATCH] MIPS: MT extensions are not available on MIPS32r1 Paul Cercueil 2021-06-29 8:31 ` Thomas Bogendoerfer
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