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89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nUNmN-000C6Q-I8; Wed, 16 Mar 2022 07:09:07 +0000 Date: Wed, 16 Mar 2022 15:08:08 +0800 From: kernel test robot To: Nick Desaulniers Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, GNU/Weeb Mailing List , linux-kernel@vger.kernel.org, Nathan Chancellor , Masahiro Yamada Subject: [ammarfaizi2-block:google/android/kernel/common/android13-5.10 8455/9999] arch/arm/mach-ep93xx/crunch-bits.S:94:2: error: invalid instruction Message-ID: <202203161410.zozX61pm-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android13-5.10 head: 19507e098be2c5f9b07ed086c94697c694473906 commit: ffff118fe157b534c3244f8b300e655231dbd95c [8455/9999] BACKPORT: scripts/Makefile.clang: default to LLVM_IAS=1 config: arm-ep93xx_defconfig (https://download.01.org/0day-ci/archive/20220316/202203161410.zozX61pm-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a6ec1e3d798f8eab43fb3a91028c6ab04e115fcb) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/ammarfaizi2/linux-block/commit/ffff118fe157b534c3244f8b300e655231dbd95c git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android13-5.10 git checkout ffff118fe157b534c3244f8b300e655231dbd95c # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> arch/arm/mach-ep93xx/crunch-bits.S:94:2: error: invalid instruction cfstr64 mvdx0, [r1, #0] @ save 64b registers ^ arch/arm/mach-ep93xx/crunch-bits.S:95:2: error: invalid instruction cfstr64 mvdx1, [r1, #8] ^ arch/arm/mach-ep93xx/crunch-bits.S:96:2: error: invalid instruction cfstr64 mvdx2, [r1, #16] ^ arch/arm/mach-ep93xx/crunch-bits.S:97:2: error: invalid instruction cfstr64 mvdx3, [r1, #24] ^ arch/arm/mach-ep93xx/crunch-bits.S:98:2: error: invalid instruction cfstr64 mvdx4, [r1, #32] ^ arch/arm/mach-ep93xx/crunch-bits.S:99:2: error: invalid instruction cfstr64 mvdx5, [r1, #40] ^ arch/arm/mach-ep93xx/crunch-bits.S:100:2: error: invalid instruction cfstr64 mvdx6, [r1, #48] ^ arch/arm/mach-ep93xx/crunch-bits.S:101:2: error: invalid instruction cfstr64 mvdx7, [r1, #56] ^ arch/arm/mach-ep93xx/crunch-bits.S:102:2: error: invalid instruction cfstr64 mvdx8, [r1, #64] ^ arch/arm/mach-ep93xx/crunch-bits.S:103:2: error: invalid instruction cfstr64 mvdx9, [r1, #72] ^ arch/arm/mach-ep93xx/crunch-bits.S:104:2: error: invalid instruction cfstr64 mvdx10, [r1, #80] ^ arch/arm/mach-ep93xx/crunch-bits.S:105:2: error: invalid instruction cfstr64 mvdx11, [r1, #88] ^ arch/arm/mach-ep93xx/crunch-bits.S:106:2: error: invalid instruction cfstr64 mvdx12, [r1, #96] ^ arch/arm/mach-ep93xx/crunch-bits.S:107:2: error: invalid instruction cfstr64 mvdx13, [r1, #104] ^ arch/arm/mach-ep93xx/crunch-bits.S:108:2: error: invalid instruction cfstr64 mvdx14, [r1, #112] ^ arch/arm/mach-ep93xx/crunch-bits.S:109:2: error: invalid instruction cfstr64 mvdx15, [r1, #120] ^ arch/arm/mach-ep93xx/crunch-bits.S:115:2: error: invalid instruction cfmv32al mvfx0, mvax0 @ save 72b accumulators ^ arch/arm/mach-ep93xx/crunch-bits.S:116:2: error: invalid instruction cfstr32 mvfx0, [r1, #128] ^ arch/arm/mach-ep93xx/crunch-bits.S:117:2: error: invalid instruction cfmv32am mvfx0, mvax0 ^ arch/arm/mach-ep93xx/crunch-bits.S:118:2: error: invalid instruction cfstr32 mvfx0, [r1, #132] ^ arch/arm/mach-ep93xx/crunch-bits.S:119:2: error: invalid instruction cfmv32ah mvfx0, mvax0 ^ arch/arm/mach-ep93xx/crunch-bits.S:120:2: error: invalid instruction cfstr32 mvfx0, [r1, #136] ^ arch/arm/mach-ep93xx/crunch-bits.S:121:2: error: invalid instruction cfmv32al mvfx0, mvax1 ^ arch/arm/mach-ep93xx/crunch-bits.S:122:2: error: invalid instruction cfstr32 mvfx0, [r1, #140] ^ arch/arm/mach-ep93xx/crunch-bits.S:123:2: error: invalid instruction cfmv32am mvfx0, mvax1 ^ arch/arm/mach-ep93xx/crunch-bits.S:124:2: error: invalid instruction cfstr32 mvfx0, [r1, #144] ^ arch/arm/mach-ep93xx/crunch-bits.S:125:2: error: invalid instruction cfmv32ah mvfx0, mvax1 ^ arch/arm/mach-ep93xx/crunch-bits.S:126:2: error: invalid instruction cfstr32 mvfx0, [r1, #148] ^ arch/arm/mach-ep93xx/crunch-bits.S:127:2: error: invalid instruction cfmv32al mvfx0, mvax2 ^ arch/arm/mach-ep93xx/crunch-bits.S:128:2: error: invalid instruction cfstr32 mvfx0, [r1, #152] ^ arch/arm/mach-ep93xx/crunch-bits.S:129:2: error: invalid instruction cfmv32am mvfx0, mvax2 ^ arch/arm/mach-ep93xx/crunch-bits.S:130:2: error: invalid instruction cfstr32 mvfx0, [r1, #156] ^ arch/arm/mach-ep93xx/crunch-bits.S:131:2: error: invalid instruction cfmv32ah mvfx0, mvax2 ^ arch/arm/mach-ep93xx/crunch-bits.S:132:2: error: invalid instruction cfstr32 mvfx0, [r1, #160] vim +94 arch/arm/mach-ep93xx/crunch-bits.S c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 53 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 54 .text c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 55 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 56 /* c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 57 * Lazy switching of crunch coprocessor context c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 58 * c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 59 * r10 = struct thread_info pointer c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 60 * r9 = ret_from_exception c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 61 * lr = undefined instr exit c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 62 * 1417a6b8dc4db7 arch/arm/mach-ep93xx/crunch-bits.S Catalin Marinas 2014-04-22 63 * called from prefetch exception handler with interrupts enabled c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 64 */ c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 65 ENTRY(crunch_task_enable) bc94081c6ac823 arch/arm/mach-ep93xx/crunch-bits.S Catalin Marinas 2014-04-22 66 inc_preempt_count r10, r3 bc94081c6ac823 arch/arm/mach-ep93xx/crunch-bits.S Catalin Marinas 2014-04-22 67 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 68 ldr r8, =(EP93XX_APB_VIRT_BASE + 0x00130000) @ syscon addr c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 69 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 70 ldr r1, [r8, #0x80] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 71 tst r1, #0x00800000 @ access to crunch enabled? bc94081c6ac823 arch/arm/mach-ep93xx/crunch-bits.S Catalin Marinas 2014-04-22 72 bne 2f @ if so no business here c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 73 mov r3, #0xaa @ unlock syscon swlock c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 74 str r3, [r8, #0xc0] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 75 orr r1, r1, #0x00800000 @ enable access to crunch c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 76 str r1, [r8, #0x80] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 77 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 78 ldr r3, =crunch_owner c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 79 add r0, r10, #TI_CRUNCH_STATE @ get task crunch save area c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 80 ldr r2, [sp, #60] @ current task pc value c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 81 ldr r1, [r3] @ get current crunch owner c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 82 str r0, [r3] @ this task now owns crunch c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 83 sub r2, r2, #4 @ adjust pc back c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 84 str r2, [sp, #60] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 85 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 86 ldr r2, [r8, #0x80] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 87 mov r2, r2 @ flush out enable (@@@) c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 88 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 89 teq r1, #0 @ test for last ownership c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 90 mov lr, r9 @ normal exit from exception c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 91 beq crunch_load @ no owner, skip save c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 92 c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 93 crunch_save: c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 @94 cfstr64 mvdx0, [r1, #CRUNCH_MVDX0] @ save 64b registers c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 95 cfstr64 mvdx1, [r1, #CRUNCH_MVDX1] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 96 cfstr64 mvdx2, [r1, #CRUNCH_MVDX2] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 97 cfstr64 mvdx3, [r1, #CRUNCH_MVDX3] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 98 cfstr64 mvdx4, [r1, #CRUNCH_MVDX4] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 99 cfstr64 mvdx5, [r1, #CRUNCH_MVDX5] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 100 cfstr64 mvdx6, [r1, #CRUNCH_MVDX6] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 101 cfstr64 mvdx7, [r1, #CRUNCH_MVDX7] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 102 cfstr64 mvdx8, [r1, #CRUNCH_MVDX8] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 103 cfstr64 mvdx9, [r1, #CRUNCH_MVDX9] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 104 cfstr64 mvdx10, [r1, #CRUNCH_MVDX10] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 105 cfstr64 mvdx11, [r1, #CRUNCH_MVDX11] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 106 cfstr64 mvdx12, [r1, #CRUNCH_MVDX12] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 107 cfstr64 mvdx13, [r1, #CRUNCH_MVDX13] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 108 cfstr64 mvdx14, [r1, #CRUNCH_MVDX14] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 109 cfstr64 mvdx15, [r1, #CRUNCH_MVDX15] c17fad11f3105c arch/arm/kernel/crunch-bits.S Lennert Buytenhek 2006-06-27 110 :::::: The code at line 94 was first introduced by commit :::::: c17fad11f3105ca4d5bbb2686725aad208f5ead4 [ARM] 3370/2: ep93xx: add crunch support :::::: TO: Lennert Buytenhek :::::: CC: Russell King --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org