# git rev-parse -q --verify 2baa85d6927d11b8d946da2e4ad00dddca5b8da2^{commit} 2baa85d6927d11b8d946da2e4ad00dddca5b8da2 already have revision, skipping fetch # git checkout -q -f -B kisskb 2baa85d6927d11b8d946da2e4ad00dddca5b8da2 # git clean -qxdf # < git log -1 # commit 2baa85d6927d11b8d946da2e4ad00dddca5b8da2 # Merge: 04084978003c db1da2f52ea5 # Author: Linus Torvalds # Date: Mon Aug 3 20:37:22 2020 -0700 # # Merge tag 'acpi-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm # # Pull ACPI updates from Rafael Wysocki: # "These eliminate significant AML processing overhead related to using # operation regions in system memory, update the ACPICA code in the # kernel to upstream revision 20200717 (including a fix to prevent # operation region reference counts from overflowing in some cases), # remove the last bits of the (long deprecated) ACPI procfs interface # and do some assorted cleanups. # # Specifics: # # - Eliminate significant AML processing overhead related to using # operation regions in system memory by reworking the management of # memory mappings in the ACPI code to defer unmap operations (to do # them outside of the ACPICA locks, among other things) and making # the memory operation reagion handler avoid releasing memory # mappings created by it too early (Rafael Wysocki). # # - Update the ACPICA code in the kernel to upstream revision 20200717: # # * Prevent operation region reference counts from overflowing in # some cases (Erik Kaneda). # # * Replace one-element array with flexible-array (Gustavo A. R. # Silva). # # - Fix ACPI PCI hotplug reference counting (Rafael Wysocki). # # - Drop last bits of the ACPI procfs interface (Thomas Renninger). # # - Drop some redundant checks from the code parsing ACPI tables # related to NUMA (Hanjun Guo). # # - Avoid redundant object evaluation in the ACPI device properties # handling code (Heikki Krogerus). # # - Avoid unecessary memory overhead related to storing the signatures # of the ACPI tables recognized by the kernel (Ard Biesheuvel). # # - Add missing newline characters when printing module parameter # values in some places (Xiongfeng Wang). # # - Update the link to the ACPI specifications in some places (Tiezhu # Yang). # # - Use the fallthrough pseudo-keyword in the ACPI code (Gustavo A. R. # Silva). # # - Drop redundant variable initialization from the APEI code (Colin # Ian King). # # - Drop uninitialized_var() from the ACPI PAD driver (Jason Yan). # # - Replace HTTP links with HTTPS ones in the ACPI code (Alexander A. # Klimov)" # # * tag 'acpi-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits) # ACPI: APEI: remove redundant assignment to variable rc # ACPI: NUMA: Remove the useless 'node >= MAX_NUMNODES' check # ACPI: NUMA: Remove the useless sub table pointer check # ACPI: tables: Remove the duplicated checks for acpi_parse_entries_array() # ACPICA: Update version to 20200717 # ACPICA: Do not increment operation_region reference counts for field units # ACPICA: Replace one-element array with flexible-array # ACPI: Replace HTTP links with HTTPS ones # ACPI: Use valid link to the ACPI specification # ACPI: OSL: Clean up the removal of unused memory mappings # ACPI: OSL: Use deferred unmapping in acpi_os_unmap_iomem() # ACPI: OSL: Use deferred unmapping in acpi_os_unmap_generic_address() # ACPICA: Preserve memory opregion mappings # ACPI: OSL: Implement deferred unmapping of ACPI memory # ACPI: Use fallthrough pseudo-keyword # PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context() # ACPI: tables: avoid relocations for table signature array # ACPI: PAD: Eliminate usage of uninitialized_var() macro # ACPI: sysfs: add newlines when printing module parameters # ACPI: EC: add newline when printing 'ec_event_clearing' module parameter # ... # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-ld --version # < git log --format=%s --max-count=1 2baa85d6927d11b8d946da2e4ad00dddca5b8da2 # < make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MIPS_CPS_NS16550_BASE=0x1b0003f8 # Added to kconfig CONFIG_MIPS_CPS_NS16550_SHIFT=0 # < make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux- help # make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux- olddefconfig .config:12365:warning: override: reassigning to symbol MIPS_CPS_NS16550_SHIFT # make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux- In file included from /kisskb/src/arch/mips/include/asm/bug.h:42, from /kisskb/src/include/linux/bug.h:5, from /kisskb/src/include/linux/thread_info.h:12, from /kisskb/src/include/asm-generic/preempt.h:5, from ./arch/mips/include/generated/asm/preempt.h:1, from /kisskb/src/include/linux/preempt.h:78, from /kisskb/src/include/linux/spinlock.h:51, from /kisskb/src/include/linux/seqlock.h:15, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/compat.h:10, from /kisskb/src/arch/mips/kernel/asm-offsets.c:12: /kisskb/src/include/linux/seqlock.h: In function 'write_seqcount_begin_nested': /kisskb/src/include/asm-generic/percpu.h:31:40: error: implicit declaration of function 'raw_smp_processor_id'; did you mean 'mips_set_process_fp_mode'? [-Werror=implicit-function-declaration] #define __my_cpu_offset per_cpu_offset(raw_smp_processor_id()) ^~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/bug.h:145:27: note: in definition of macro 'WARN_ON_ONCE' int __ret_warn_once = !!(condition); \ ^~~~~~~~~ /kisskb/src/include/linux/compiler_types.h:301:2: note: in expansion of macro '__compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler_types.h:313:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ ^~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ ^~~~~~~~~~~~~ /kisskb/src/include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' compiletime_assert_rwonce_type(x); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:119:10: note: in expansion of macro 'READ_ONCE' __ret = READ_ONCE(*raw_cpu_ptr(&(pcp))); \ ^~~~~~~~~ /kisskb/src/include/linux/percpu-defs.h:231:2: note: in expansion of macro 'RELOC_HIDE' RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset)) ^~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:44:31: note: in expansion of macro 'SHIFT_PERCPU_PTR' #define arch_raw_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset) ^~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:31:25: note: in expansion of macro 'per_cpu_offset' #define __my_cpu_offset per_cpu_offset(raw_smp_processor_id()) ^~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:44:53: note: in expansion of macro '__my_cpu_offset' #define arch_raw_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset) ^~~~~~~~~~~~~~~ /kisskb/src/include/linux/percpu-defs.h:242:2: note: in expansion of macro 'arch_raw_cpu_ptr' arch_raw_cpu_ptr(ptr); \ ^~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:119:21: note: in expansion of macro 'raw_cpu_ptr' __ret = READ_ONCE(*raw_cpu_ptr(&(pcp))); \ ^~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:138:11: note: in expansion of macro '__this_cpu_generic_read_nopreempt' __ret = __this_cpu_generic_read_nopreempt(pcp); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:320:31: note: in expansion of macro 'this_cpu_generic_read' #define this_cpu_read_1(pcp) this_cpu_generic_read(pcp) ^~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/percpu-defs.h:321:23: note: in expansion of macro 'this_cpu_read_1' case 1: pscr_ret__ = stem##1(variable); break; \ ^~~~ /kisskb/src/include/linux/percpu-defs.h:507:29: note: in expansion of macro '__pcpu_size_call_return' #define this_cpu_read(pcp) __pcpu_size_call_return(this_cpu_read_, pcp) ^~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/lockdep.h:565:9: note: in expansion of macro 'this_cpu_read' this_cpu_read(hardirqs_enabled))); \ ^~~~~~~~~~~~~ /kisskb/src/include/linux/seqlock.h:285:2: note: in expansion of macro 'lockdep_assert_preemption_disabled' lockdep_assert_preemption_disabled(); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/smp.h:82, from /kisskb/src/arch/mips/include/asm/cpu-type.h:12, from /kisskb/src/arch/mips/include/asm/timex.h:19, from /kisskb/src/include/linux/timex.h:65, from /kisskb/src/include/linux/time32.h:13, from /kisskb/src/include/linux/time.h:74, from /kisskb/src/include/linux/compat.h:10, from /kisskb/src/arch/mips/kernel/asm-offsets.c:12: /kisskb/src/arch/mips/include/asm/smp.h: At top level: /kisskb/src/arch/mips/include/asm/smp.h:28:19: error: static declaration of 'raw_smp_processor_id' follows non-static declaration static inline int raw_smp_processor_id(void) ^~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/mips/include/asm/bug.h:42, from /kisskb/src/include/linux/bug.h:5, from /kisskb/src/include/linux/thread_info.h:12, from /kisskb/src/include/asm-generic/preempt.h:5, from ./arch/mips/include/generated/asm/preempt.h:1, from /kisskb/src/include/linux/preempt.h:78, from /kisskb/src/include/linux/spinlock.h:51, from /kisskb/src/include/linux/seqlock.h:15, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/compat.h:10, from /kisskb/src/arch/mips/kernel/asm-offsets.c:12: /kisskb/src/include/asm-generic/percpu.h:31:40: note: previous implicit declaration of 'raw_smp_processor_id' was here #define __my_cpu_offset per_cpu_offset(raw_smp_processor_id()) ^~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/bug.h:145:27: note: in definition of macro 'WARN_ON_ONCE' int __ret_warn_once = !!(condition); \ ^~~~~~~~~ /kisskb/src/include/linux/compiler_types.h:301:2: note: in expansion of macro '__compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/compiler_types.h:313:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ ^~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ ^~~~~~~~~~~~~ /kisskb/src/include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' compiletime_assert_rwonce_type(x); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:119:10: note: in expansion of macro 'READ_ONCE' __ret = READ_ONCE(*raw_cpu_ptr(&(pcp))); \ ^~~~~~~~~ /kisskb/src/include/linux/percpu-defs.h:231:2: note: in expansion of macro 'RELOC_HIDE' RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset)) ^~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:44:31: note: in expansion of macro 'SHIFT_PERCPU_PTR' #define arch_raw_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset) ^~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:31:25: note: in expansion of macro 'per_cpu_offset' #define __my_cpu_offset per_cpu_offset(raw_smp_processor_id()) ^~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:44:53: note: in expansion of macro '__my_cpu_offset' #define arch_raw_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset) ^~~~~~~~~~~~~~~ /kisskb/src/include/linux/percpu-defs.h:242:2: note: in expansion of macro 'arch_raw_cpu_ptr' arch_raw_cpu_ptr(ptr); \ ^~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:119:21: note: in expansion of macro 'raw_cpu_ptr' __ret = READ_ONCE(*raw_cpu_ptr(&(pcp))); \ ^~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:138:11: note: in expansion of macro '__this_cpu_generic_read_nopreempt' __ret = __this_cpu_generic_read_nopreempt(pcp); \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/asm-generic/percpu.h:320:31: note: in expansion of macro 'this_cpu_generic_read' #define this_cpu_read_1(pcp) this_cpu_generic_read(pcp) ^~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/percpu-defs.h:321:23: note: in expansion of macro 'this_cpu_read_1' case 1: pscr_ret__ = stem##1(variable); break; \ ^~~~ /kisskb/src/include/linux/percpu-defs.h:507:29: note: in expansion of macro '__pcpu_size_call_return' #define this_cpu_read(pcp) __pcpu_size_call_return(this_cpu_read_, pcp) ^~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/lockdep.h:565:9: note: in expansion of macro 'this_cpu_read' this_cpu_read(hardirqs_enabled))); \ ^~~~~~~~~~~~~ /kisskb/src/include/linux/seqlock.h:285:2: note: in expansion of macro 'lockdep_assert_preemption_disabled' lockdep_assert_preemption_disabled(); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[2]: *** [/kisskb/src/scripts/Makefile.build:114: arch/mips/kernel/asm-offsets.s] Error 1 make[1]: *** [/kisskb/src/Makefile:1176: prepare0] Error 2 make: *** [Makefile:185: __sub-make] Error 2 Command 'make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_mips-allmodconfig_mips-gcc8 # Build took: 0:00:24.990137