Buildresult: npiggin/x86_64-defconfig/x86_64-gcc11 built on Sep 14 2021, 22:48

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Status:	Failed
Date/Time:	Sep 14 2021, 22:48
Duration:	0:01:19.235790
Builder:	ka1
Revision:	lazy tlb: shoot lazies, a non-refcounting lazy tlb option (`de8a34242c88473ee615f66a7ded095f094e708e)`
Target:	npiggin/x86_64-defconfig/x86_64-gcc11
Branch:	npiggin
Compiler:	x86_64-gcc11 (x86_64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	defconfig (download)
Log:	Download original Possible errors make[3]: * [scripts/Makefile.build:361: arch/x86/entry/thunk_64.o] Error 1 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[4]: * [scripts/Makefile.build:281: arch/x86/platform/efi/quirks.o] Error 1 make[3]: * [scripts/Makefile.build:497: arch/x86/platform/efi] Error 2 make[2]: * [scripts/Makefile.build:497: arch/x86/platform] Error 2 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[3]: * [scripts/Makefile.build:280: arch/x86/mm/init_64.o] Error 1 make[3]: * [scripts/Makefile.build:280: arch/x86/mm/fault.o] Error 1 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[3]: * [scripts/Makefile.build:280: arch/x86/kernel/process_64.o] Error 1 make[2]: * [scripts/Makefile.build:497: arch/x86/mm] Error 2 make[2]: * [scripts/Makefile.build:497: arch/x86/entry] Error 2 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[2]: * [scripts/Makefile.build:281: mm/mprotect.o] Error 1 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[3]: * [scripts/Makefile.build:281: kernel/power/snapshot.o] Error 1 make[1]: * [Makefile:1756: mm] Error 2 make[2]: * [scripts/Makefile.build:497: kernel/power] Error 2 make[1]: * [Makefile:1756: kernel] Error 2 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[4]: * [scripts/Makefile.build:281: drivers/video/fbdev/efifb.o] Error 1 make[3]: * [scripts/Makefile.build:497: drivers/video/fbdev] Error 2 make[2]: * [scripts/Makefile.build:497: drivers/video] Error 2 make[2]: * [scripts/Makefile.build:497: arch/x86/kernel] Error 2 make[1]: * [Makefile:1756: arch/x86] Error 2 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[2]: * [scripts/Makefile.build:280: fs/coredump.o] Error 1 make[1]: * [Makefile:1756: fs] Error 2 arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) make[5]: * [scripts/Makefile.build:280: drivers/gpu/drm/i915/gem/i915_gem_userptr.o] Error 1 make[4]: * [scripts/Makefile.build:497: drivers/gpu/drm/i915] Error 2 make[3]: * [scripts/Makefile.build:497: drivers/gpu/drm] Error 2 make[2]: * [scripts/Makefile.build:497: drivers/gpu] Error 2 make[1]: * [Makefile:1756: drivers] Error 2 make: * [Makefile:185: __sub-make] Error 2 Possible warnings (10) arch/x86/entry/thunk_64.o: warning: objtool: missing symbol table drivers/gpu/drm/i915/intel_pm.c:3036:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3037:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3038:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3065:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3066:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3067:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3082:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3083:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] drivers/gpu/drm/i915/intel_pm.c:3084:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] Full Log # git rev-parse -q --verify de8a34242c88473ee615f66a7ded095f094e708e^{commit} de8a34242c88473ee615f66a7ded095f094e708e already have revision, skipping fetch # git checkout -q -f -B kisskb de8a34242c88473ee615f66a7ded095f094e708e # git clean -qxdf # < git log -1 # commit de8a34242c88473ee615f66a7ded095f094e708e # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Thu Jul 9 17:07:59 2020 +1000 # # lazy tlb: shoot lazies, a non-refcounting lazy tlb option # # On big systems, the mm refcount can become highly contented when doing # a lot of context switching with threaded applications (particularly # switching between the idle thread and an application thread). # # Abandoning lazy tlb slows switching down quite a bit in the important # user->idle->user cases, so so instead implement a non-refcounted scheme # that causes __mmdrop() to IPI all CPUs in the mm_cpumask and shoot down # any remaining lazy ones. # # On a 16-socket 192-core POWER8 system, a context switching benchmark # with as many software threads as CPUs (so each switch will go in and # out of idle), upstream can achieve a rate of about 1 million context # switches per second. After this patch it goes up to 118 million. # # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 de8a34242c88473ee615f66a7ded095f094e708e # < make -s -j 48 ARCH=x86 O=/kisskb/build/npiggin_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux- x86_64_defconfig # < make -s -j 48 ARCH=x86 O=/kisskb/build/npiggin_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux- help # make -s -j 48 ARCH=x86 O=/kisskb/build/npiggin_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux- olddefconfig # make -s -j 48 ARCH=x86 O=/kisskb/build/npiggin_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux- arch/x86/entry/thunk_64.o: warning: objtool: missing symbol table make[3]: * [/kisskb/src/scripts/Makefile.build:361: arch/x86/entry/thunk_64.o] Error 1 make[3]: * Deleting file 'arch/x86/entry/thunk_64.o' make[3]: * Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/init.h:5, from /kisskb/src/arch/x86/platform/efi/quirks.c:4: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[4]: * [/kisskb/src/scripts/Makefile.build:281: arch/x86/platform/efi/quirks.o] Error 1 make[3]: * [/kisskb/src/scripts/Makefile.build:497: arch/x86/platform/efi] Error 2 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:497: arch/x86/platform] Error 2 make[2]: * Waiting for unfinished jobs.... In file included from /kisskb/src/include/asm-generic/bug.h:5, from /kisskb/src/arch/x86/include/asm/bug.h:92, from /kisskb/src/include/linux/bug.h:5, from /kisskb/src/include/linux/signal.h:5, from /kisskb/src/arch/x86/mm/init_64.c:10: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ In file included from /kisskb/src/arch/x86/include/asm/current.h:5, from /kisskb/src/include/linux/sched.h:12, from /kisskb/src/arch/x86/mm/fault.c:7: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[3]: * [/kisskb/src/scripts/Makefile.build:280: arch/x86/mm/init_64.o] Error 1 make[3]: * Waiting for unfinished jobs.... make[3]: * [/kisskb/src/scripts/Makefile.build:280: arch/x86/mm/fault.o] Error 1 In file included from /kisskb/src/include/linux/dev_printk.h:14, from /kisskb/src/include/linux/device.h:15, from /kisskb/src/include/linux/node.h:18, from /kisskb/src/include/linux/cpu.h:17, from /kisskb/src/arch/x86/kernel/process_64.c:18: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[3]: * [/kisskb/src/scripts/Makefile.build:280: arch/x86/kernel/process_64.o] Error 1 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:497: arch/x86/mm] Error 2 make[2]: * [/kisskb/src/scripts/Makefile.build:497: arch/x86/entry] Error 2 In file included from /kisskb/src/include/asm-generic/bug.h:5, from /kisskb/src/arch/x86/include/asm/bug.h:92, from /kisskb/src/include/linux/bug.h:5, from /kisskb/src/include/linux/mmdebug.h:5, from /kisskb/src/include/linux/mm.h:9, from /kisskb/src/include/linux/pagewalk.h:5, from /kisskb/src/mm/mprotect.c:12: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[2]: * [/kisskb/src/scripts/Makefile.build:281: mm/mprotect.o] Error 1 make[2]: * Waiting for unfinished jobs.... In file included from /kisskb/src/include/linux/export.h:43, from /kisskb/src/include/linux/linkage.h:7, from /kisskb/src/include/linux/kernel.h:8, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/kernel/power/snapshot.c:14: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[3]: * [/kisskb/src/scripts/Makefile.build:281: kernel/power/snapshot.o] Error 1 make[3]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1756: mm] Error 2 make[1]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:497: kernel/power] Error 2 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1756: kernel] Error 2 In file included from /kisskb/src/include/linux/export.h:43, from /kisskb/src/include/linux/linkage.h:7, from /kisskb/src/include/linux/kernel.h:8, from /kisskb/src/drivers/video/fbdev/efifb.c:10: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[4]: * [/kisskb/src/scripts/Makefile.build:281: drivers/video/fbdev/efifb.o] Error 1 make[3]: * [/kisskb/src/scripts/Makefile.build:497: drivers/video/fbdev] Error 2 make[2]: * [/kisskb/src/scripts/Makefile.build:497: drivers/video] Error 2 make[2]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:497: arch/x86/kernel] Error 2 make[1]: * [/kisskb/src/Makefile:1756: arch/x86] Error 2 In file included from /kisskb/src/include/asm-generic/bug.h:5, from /kisskb/src/arch/x86/include/asm/bug.h:92, from /kisskb/src/include/linux/bug.h:5, from /kisskb/src/include/linux/mmdebug.h:5, from /kisskb/src/include/linux/gfp.h:5, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/fs/coredump.c:2: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[2]: * [/kisskb/src/scripts/Makefile.build:280: fs/coredump.o] Error 1 make[2]: *** Waiting for unfinished jobs.... In function 'snb_wm_latency_quirk', inlined from 'ilk_setup_wm_latency' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3087:3, inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3036:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3036 \| intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3036:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'snb_wm_latency_quirk', inlined from 'ilk_setup_wm_latency' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3087:3, inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3037:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3037 \| intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3037:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'snb_wm_latency_quirk', inlined from 'ilk_setup_wm_latency' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3087:3, inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3038:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3038 \| intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3038:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'snb_wm_lp3_irq_quirk', inlined from 'ilk_setup_wm_latency' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3088:3, inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3065:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3065 \| intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3065:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'snb_wm_lp3_irq_quirk', inlined from 'ilk_setup_wm_latency' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3088:3, inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3066:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3066 \| intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3066:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'snb_wm_lp3_irq_quirk', inlined from 'ilk_setup_wm_latency' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3088:3, inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3067:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3067 \| intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3067:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'ilk_setup_wm_latency', inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3082:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3082 \| intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3082:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'ilk_setup_wm_latency', inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3083:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3083 \| intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3083:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ In function 'ilk_setup_wm_latency', inlined from 'intel_init_pm' at /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:7476:3: /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3084:9: warning: 'intel_print_wm_latency' reading 16 bytes from a region of size 10 [-Wstringop-overread] 3084 \| intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/gpu/drm/i915/intel_pm.c: In function 'intel_init_pm': /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:3084:9: note: referencing argument 3 of type 'const u16 ' {aka 'const short unsigned int '} /kisskb/src/drivers/gpu/drm/i915/intel_pm.c:2973:13: note: in a call to function 'intel_print_wm_latency' 2973 \| static void intel_print_wm_latency(struct drm_i915_private dev_priv, \| ^~~~~~~~~~~~~~~~~~~~~~ make[1]: [/kisskb/src/Makefile:1756: fs] Error 2 In file included from /kisskb/src/include/linux/export.h:43, from /kisskb/src/include/linux/linkage.h:7, from /kisskb/src/include/linux/preempt.h:10, from /kisskb/src/include/linux/spinlock.h:51, from /kisskb/src/arch/x86/include/asm/mmu.h:5, from /kisskb/src/arch/x86/include/asm/desc.h:7, from /kisskb/src/arch/x86/include/asm/mmu_context.h:5, from /kisskb/src/include/linux/mmu_context.h:5, from /kisskb/src/drivers/gpu/drm/i915/gem/i915_gem_userptr.c:7: /kisskb/src/arch/x86/include/asm/mmu_context.h: In function 'exit_lazy_tlb': /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: error: 'MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE' undeclared (first use in this function) 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ /kisskb/src/arch/x86/include/asm/mmu_context.h:116:22: note: each undeclared identifier is reported only once for each function it appears in 116 \| MEMBARRIER_STATE_PRIVATE_EXPEDITED_SYNC_CORE))) \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 \| # define likely(x) __builtin_expect(!!(x), 1) \| ^ make[5]: * [/kisskb/src/scripts/Makefile.build:280: drivers/gpu/drm/i915/gem/i915_gem_userptr.o] Error 1 make[5]: * Waiting for unfinished jobs.... make[4]: * [/kisskb/src/scripts/Makefile.build:497: drivers/gpu/drm/i915] Error 2 make[3]: * [/kisskb/src/scripts/Makefile.build:497: drivers/gpu/drm] Error 2 make[2]: * [/kisskb/src/scripts/Makefile.build:497: drivers/gpu] Error 2 make[1]: * [/kisskb/src/Makefile:1756: drivers] Error 2 make: * [Makefile:185: __sub-make] Error 2 Command 'make -s -j 48 ARCH=x86 O=/kisskb/build/npiggin_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/npiggin_x86_64_defconfig_x86_64-gcc11 # Build took: 0:01:19.235790

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