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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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4cf8a60602
ACPICA commit 2411e11ef88f42b08f33c38ed9c0d40282780e8c
84449c1eef1c0d092b037dc4c2c60cec5d5cc6c4 fixed this for Linux kernel
builds, but not Linux userspace builds.
Before this change we see the following UBSAN stack trace in Fuchsia:
../../third_party/acpica/source/components/tables/tbfadt.c:536:39: runtime error: member access within null pointer of type 'struct acpi_table_fadt' (aka 'struct acpi_table_fadt')
#0 0x564860b5ee9b in acpi_tb_convert_fadt ../../third_party/acpica/source/components/tables/tbfadt.c:536:39
#1 0x564860b5edb4 in acpi_tb_create_local_fadt ../../third_party/acpica/source/components/tables/tbfadt.c:461:5
#2 0x564860b5e5c6 in acpi_tb_parse_fadt ../../third_party/acpica/source/components/tables/tbfadt.c:371:5
#3 0x564860b5c485 in acpi_tb_parse_root_table ../../third_party/acpica/source/components/tables/tbutils.c:407:13
#4 0x564860b6401a in acpi_initialize_tables ../../third_party/acpica/source/components/tables/tbxface.c:160:14
#5 0x5648608fb417 in acpi_host_test::acpi_host_test::init_acpi_with_tables(char const*) ../../src/devices/board/tests/acpi-host-tests/acpi-host-test.cc:36:5
#6 0x5648608f9095 in acpi_host_test::acpi_host_test_device_is_child_of_scope_test_Test::test_body() ../../src/devices/board/tests/acpi-host-tests/acpi-host-test.cc:85:3
#7 0x564860c6007e in void testing::internal::handle_seh_exceptions_in_method_if_supported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../third_party/googletest/src/googletest/src/gtest.cc:2609:10
#8 0x564860bbd5df in void testing::internal::handle_exceptions_in_method_if_supported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ../../third_party/googletest/src/googletest/src/gtest.cc:2664:12 #9 0x564860bbd141 in testing::Test::Run() ../../third_party/googletest/src/googletest/src/gtest.cc:2684:5 #10 0x564860bbff0a in testing::test_info::Run() ../../third_party/googletest/src/googletest/src/gtest.cc:2864:11 #11 0x564860bc40f1 in testing::test_suite::Run() ../../third_party/googletest/src/googletest/src/gtest.cc:3023:30 #12 0x564860beba40 in testing::internal::unit_test_impl::run_all_tests() ../../third_party/googletest/src/googletest/src/gtest.cc:5882:44
#13 0x564860c7db6e in bool testing::internal::handle_seh_exceptions_in_method_if_supported<testing::internal::unit_test_impl, bool>(testing::internal::unit_test_impl*, bool (testing::internal::unit_test_impl::*)(), char const*) ../../third_party/googletest/src/googletest/src/gtest.cc:2609:10
#14 0x564860bea71f in bool testing::internal::handle_exceptions_in_method_if_supported<testing::internal::unit_test_impl, bool>(testing::internal::unit_test_impl*, bool (testing::internal::unit_test_impl::*)(), char const*) ../../third_party/googletest/src/googletest/src/gtest.cc:2664:12 #15 0x564860bea1c5 in testing::unit_test::Run() ../../third_party/googletest/src/googletest/src/gtest.cc:5456:10 #16 0x5648608fccc0 in RUN_ALL_TESTS() ../../third_party/googletest/src/googletest/include/gtest/gtest.h:2304:73 #17 0x5648608fcb7e in main ../../src/devices/board/tests/acpi-host-tests/acpi-host-test.cc:121:10 #18 0x7f6defa2d189 (/lib/x86_64-linux-gnu/libc.so.6+0x27189) (build_id: c4f6727c560b1c33527ff9e0ca0cef13a7db64d2)
#19 0x7f6defa2d244 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x27244) (build_id: c4f6727c560b1c33527ff9e0ca0cef13a7db64d2)
#20 0x56486082e598 (/usr/local/google/home/tamird/src/fuchsia/out/core.x64/host_x64/acpi-host-test-bin+0x359598) (build_id: 851423b0e664df6a)
Link: https://github.com/acpica/acpica/commit/2411e11e
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
224 lines
6.5 KiB
C
224 lines
6.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
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/******************************************************************************
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*
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* Name: aclinux.h - OS specific defines, etc. for Linux
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*
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* Copyright (C) 2000 - 2023, Intel Corp.
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*
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*****************************************************************************/
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#ifndef __ACLINUX_H__
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#define __ACLINUX_H__
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#ifdef __KERNEL__
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/* ACPICA external files should not include ACPICA headers directly. */
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#if !defined(BUILDING_ACPICA) && !defined(_LINUX_ACPI_H)
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#error "Please don't include <acpi/acpi.h> directly, include <linux/acpi.h> instead."
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#endif
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#endif
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/* Common (in-kernel/user-space) ACPICA configuration */
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#define ACPI_USE_SYSTEM_CLIBRARY
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#define ACPI_USE_DO_WHILE_0
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#define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS
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#ifdef __KERNEL__
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#define ACPI_USE_SYSTEM_INTTYPES
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#define ACPI_USE_GPE_POLLING
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/* Kernel specific ACPICA configuration */
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#ifdef CONFIG_PCI
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#define ACPI_PCI_CONFIGURED
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#endif
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#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
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#define ACPI_REDUCED_HARDWARE 1
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#endif
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#ifdef CONFIG_ACPI_DEBUGGER
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#define ACPI_DEBUGGER
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#endif
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#ifdef CONFIG_ACPI_DEBUG
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#define ACPI_MUTEX_DEBUG
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#endif
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#include <linux/string.h>
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#include <linux/kernel.h>
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#include <linux/ctype.h>
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#include <linux/sched.h>
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#include <linux/atomic.h>
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#include <linux/math64.h>
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#include <linux/slab.h>
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#include <linux/spinlock_types.h>
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#ifdef EXPORT_ACPI_INTERFACES
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#include <linux/export.h>
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#endif
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#ifdef CONFIG_ACPI
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#include <asm/acenv.h>
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#endif
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#define ACPI_INIT_FUNCTION __init
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/* Use a specific bugging default separate from ACPICA */
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#undef ACPI_DEBUG_DEFAULT
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#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR)
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#ifndef CONFIG_ACPI
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/* External globals for __KERNEL__, stubs is needed */
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#define ACPI_GLOBAL(t,a)
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#define ACPI_INIT_GLOBAL(t,a,b)
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/* Generating stubs for configurable ACPICA macros */
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#define ACPI_NO_MEM_ALLOCATIONS
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/* Generating stubs for configurable ACPICA functions */
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#define ACPI_NO_ERROR_MESSAGES
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#undef ACPI_DEBUG_OUTPUT
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/* External interface for __KERNEL__, stub is needed */
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#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
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static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
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#define ACPI_EXTERNAL_RETURN_OK(prototype) \
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static ACPI_INLINE prototype {return(AE_OK);}
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#define ACPI_EXTERNAL_RETURN_VOID(prototype) \
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static ACPI_INLINE prototype {return;}
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#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
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static ACPI_INLINE prototype {return(0);}
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#define ACPI_EXTERNAL_RETURN_PTR(prototype) \
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static ACPI_INLINE prototype {return(NULL);}
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#endif /* CONFIG_ACPI */
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/* Host-dependent types and defines for in-kernel ACPICA */
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#define ACPI_MACHINE_WIDTH BITS_PER_LONG
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#define ACPI_USE_NATIVE_MATH64
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#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
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#define strtoul simple_strtoul
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#define acpi_cache_t struct kmem_cache
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#define acpi_spinlock spinlock_t *
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#define acpi_raw_spinlock raw_spinlock_t *
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#define acpi_cpu_flags unsigned long
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#define acpi_uintptr_t uintptr_t
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#define ACPI_TO_INTEGER(p) ((uintptr_t)(p))
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#define ACPI_OFFSET(d, f) offsetof(d, f)
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/* Use native linux version of acpi_os_allocate_zeroed */
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#define USE_NATIVE_ALLOCATE_ZEROED
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/* Use logical addresses for accessing GPE registers in system memory */
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#define ACPI_GPE_USE_LOGICAL_ADDRESSES
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/*
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* Overrides for in-kernel ACPICA
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*/
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_raw_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_raw_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_raw_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_raw_lock
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/*
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* OSL interfaces used by debugger/disassembler
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*/
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize_debugger
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate_debugger
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/*
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* OSL interfaces used by utilities
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*/
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
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#define ACPI_MSG_ERROR KERN_ERR "ACPI Error: "
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#define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: "
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#define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: "
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#define ACPI_MSG_INFO KERN_INFO "ACPI: "
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#define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): "
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#define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): "
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/*
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* Linux wants to use designated initializers for function pointer structs.
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*/
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#define ACPI_STRUCT_INIT(field, value) .field = value
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#else /* !__KERNEL__ */
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#define ACPI_USE_STANDARD_HEADERS
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#ifdef ACPI_USE_STANDARD_HEADERS
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#include <stddef.h>
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#include <unistd.h>
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#define ACPI_OFFSET(d, f) offsetof(d, f)
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#endif
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/* Define/disable kernel-specific declarators */
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#ifndef __init
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#define __init
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#endif
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#ifndef __iomem
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#define __iomem
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#endif
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/* Host-dependent types and defines for user-space ACPICA */
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#define ACPI_FLUSH_CPU_CACHE()
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#define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread))
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#if defined(__ia64__) || (defined(__x86_64__) && !defined(__ILP32__)) ||\
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defined(__aarch64__) || defined(__PPC64__) ||\
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defined(__s390x__) || defined(__loongarch__) ||\
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(defined(__riscv) && (defined(__LP64__) || defined(_LP64)))
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#define ACPI_MACHINE_WIDTH 64
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#define COMPILER_DEPENDENT_INT64 long
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#define COMPILER_DEPENDENT_UINT64 unsigned long
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#else
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#define ACPI_MACHINE_WIDTH 32
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#define COMPILER_DEPENDENT_INT64 long long
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#define COMPILER_DEPENDENT_UINT64 unsigned long long
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#define ACPI_USE_NATIVE_DIVIDE
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#define ACPI_USE_NATIVE_MATH64
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#endif
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#ifndef __cdecl
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#define __cdecl
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#endif
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#endif /* __KERNEL__ */
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#endif /* __ACLINUX_H__ */
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