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Date: Mon, 1 Aug 2022 17:03:18 +0800
From: kernel test robot <rong.a.chen@...el.com>
To: Mark Rutland <mark.rutland@....com>
Cc: "kbuild-all@...ts.01.org" <kbuild-all@...ts.01.org>,
linux-kernel@...r.kernel.org
Subject: [mark:arm64/stacktrace/rework-cleanup 3/8]
arch/arm64/include/asm/stacktrace.h:70:57: error: 'sdei_stack_normal_ptr'
undeclared
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git
arm64/stacktrace/rework-cleanup
head: 37ad2f60a7f96676259bde924cf329d652c75e2c
commit: 365ef1c2e3f77492fef937e652f3f85a1818c7f3 [3/8] arm64:
stacktrace: move SDEI stack helpers to stacktrace code
config: arm64-allyesconfig
(https://download.01.org/0day-ci/archive/20220730/202207301421.sXiXP6tR-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.1.0
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/mark/linux.git/commit/?id=365ef1c2e3f77492fef937e652f3f85a1818c7f3
git remote add mark
https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git
git fetch --no-tags mark arm64/stacktrace/rework-cleanup
git checkout 365ef1c2e3f77492fef937e652f3f85a1818c7f3
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross
W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from include/asm-generic/percpu.h:7,
from arch/arm64/include/asm/percpu.h:249,
from include/linux/irqflags.h:17,
from include/linux/rcupdate.h:26,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/context_tracking.h:5,
from arch/arm64/kernel/entry-common.c:8:
arch/arm64/include/asm/stacktrace.h: In function 'on_sdei_normal_stack':
>> arch/arm64/include/asm/stacktrace.h:70:57: error: 'sdei_stack_normal_ptr' undeclared (first use in this function)
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
|
^~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:44: note: in expansion of
macro 'raw_cpu_read'
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
| ^~~~~~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:57: note: each undeclared
identifier is reported only once for each function it appears in
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
|
^~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:44: note: in expansion of
macro 'raw_cpu_read'
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
| ^~~~~~~~~~~~
arch/arm64/include/asm/stacktrace.h: In function
'on_sdei_critical_stack':
>> arch/arm64/include/asm/stacktrace.h:79:57: error: 'sdei_stack_critical_ptr' undeclared (first use in this function)
79 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_critical_ptr);
|
^~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:79:44: note: in expansion of
macro 'raw_cpu_read'
79 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_critical_ptr);
| ^~~~~~~~~~~~
--
In file included from include/asm-generic/percpu.h:7,
from arch/arm64/include/asm/percpu.h:249,
from include/linux/irqflags.h:17,
from include/linux/rcupdate.h:26,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/audit.h:12,
from arch/arm64/kernel/ptrace.c:11:
arch/arm64/include/asm/stacktrace.h: In function 'on_sdei_normal_stack':
>> arch/arm64/include/asm/stacktrace.h:70:57: error: 'sdei_stack_normal_ptr' undeclared (first use in this function)
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
|
^~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:44: note: in expansion of
macro 'raw_cpu_read'
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
| ^~~~~~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:57: note: each undeclared
identifier is reported only once for each function it appears in
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
|
^~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:44: note: in expansion of
macro 'raw_cpu_read'
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
| ^~~~~~~~~~~~
arch/arm64/include/asm/stacktrace.h: In function
'on_sdei_critical_stack':
>> arch/arm64/include/asm/stacktrace.h:79:57: error: 'sdei_stack_critical_ptr' undeclared (first use in this function)
79 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_critical_ptr);
|
^~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:79:44: note: in expansion of
macro 'raw_cpu_read'
79 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_critical_ptr);
| ^~~~~~~~~~~~
arch/arm64/kernel/ptrace.c: At top level:
arch/arm64/kernel/ptrace.c:2112:5: warning: no previous prototype
for 'syscall_trace_enter' [-Wmissing-prototypes]
2112 | int syscall_trace_enter(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/kernel/ptrace.c:2135:6: warning: no previous prototype
for 'syscall_trace_exit' [-Wmissing-prototypes]
2135 | void syscall_trace_exit(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~
--
In file included from include/asm-generic/percpu.h:7,
from arch/arm64/include/asm/percpu.h:249,
from include/linux/irqflags.h:17,
from include/linux/rcupdate.h:26,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/context_tracking.h:5,
from arch/arm64/kernel/traps.c:10:
arch/arm64/include/asm/stacktrace.h: In function 'on_sdei_normal_stack':
>> arch/arm64/include/asm/stacktrace.h:70:57: error: 'sdei_stack_normal_ptr' undeclared (first use in this function)
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
|
^~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:44: note: in expansion of
macro 'raw_cpu_read'
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
| ^~~~~~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:57: note: each undeclared
identifier is reported only once for each function it appears in
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
|
^~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:70:44: note: in expansion of
macro 'raw_cpu_read'
70 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_normal_ptr);
| ^~~~~~~~~~~~
arch/arm64/include/asm/stacktrace.h: In function
'on_sdei_critical_stack':
>> arch/arm64/include/asm/stacktrace.h:79:57: error: 'sdei_stack_critical_ptr' undeclared (first use in this function)
79 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_critical_ptr);
|
^~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro
'__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__;
\
| ^~~~~~~~
arch/arm64/include/asm/stacktrace.h:79:44: note: in expansion of
macro 'raw_cpu_read'
79 | unsigned long low = (unsigned
long)raw_cpu_read(sdei_stack_critical_ptr);
| ^~~~~~~~~~~~
arch/arm64/kernel/traps.c: At top level:
arch/arm64/kernel/traps.c:802:43: warning: initialized field
overwritten [-Woverride-init]
802 | [ESR_ELx_EC_UNKNOWN] =
"Unknown/Uncategorized",
|
^~~~~~~~~~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:802:43: note: (near initialization for
'esr_class_str[0]')
arch/arm64/kernel/traps.c:803:43: warning: initialized field
overwritten [-Woverride-init]
803 | [ESR_ELx_EC_WFx] = "WFI/WFE",
| ^~~~~~~~~
arch/arm64/kernel/traps.c:803:43: note: (near initialization for
'esr_class_str[1]')
arch/arm64/kernel/traps.c:804:43: warning: initialized field
overwritten [-Woverride-init]
804 | [ESR_ELx_EC_CP15_32] = "CP15 MCR/MRC",
| ^~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:804:43: note: (near initialization for
'esr_class_str[3]')
arch/arm64/kernel/traps.c:805:43: warning: initialized field
overwritten [-Woverride-init]
805 | [ESR_ELx_EC_CP15_64] = "CP15 MCRR/MRRC",
| ^~~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:805:43: note: (near initialization for
'esr_class_str[4]')
arch/arm64/kernel/traps.c:806:43: warning: initialized field
overwritten [-Woverride-init]
806 | [ESR_ELx_EC_CP14_MR] = "CP14 MCR/MRC",
| ^~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:806:43: note: (near initialization for
'esr_class_str[5]')
arch/arm64/kernel/traps.c:807:43: warning: initialized field
overwritten [-Woverride-init]
807 | [ESR_ELx_EC_CP14_LS] = "CP14 LDC/STC",
| ^~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:807:43: note: (near initialization for
'esr_class_str[6]')
arch/arm64/kernel/traps.c:808:43: warning: initialized field
overwritten [-Woverride-init]
808 | [ESR_ELx_EC_FP_ASIMD] = "ASIMD",
| ^~~~~~~
arch/arm64/kernel/traps.c:808:43: note: (near initialization for
'esr_class_str[7]')
arch/arm64/kernel/traps.c:809:43: warning: initialized field
overwritten [-Woverride-init]
809 | [ESR_ELx_EC_CP10_ID] = "CP10 MRC/VMRS",
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:809:43: note: (near initialization for
'esr_class_str[8]')
arch/arm64/kernel/traps.c:810:43: warning: initialized field
overwritten [-Woverride-init]
810 | [ESR_ELx_EC_PAC] = "PAC",
| ^~~~~
arch/arm64/kernel/traps.c:810:43: note: (near initialization for
'esr_class_str[9]')
arch/arm64/kernel/traps.c:811:43: warning: initialized field
overwritten [-Woverride-init]
811 | [ESR_ELx_EC_CP14_64] = "CP14 MCRR/MRRC",
| ^~~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:811:43: note: (near initialization for
'esr_class_str[12]')
arch/arm64/kernel/traps.c:812:43: warning: initialized field
overwritten [-Woverride-init]
812 | [ESR_ELx_EC_BTI] = "BTI",
| ^~~~~
arch/arm64/kernel/traps.c:812:43: note: (near initialization for
'esr_class_str[13]')
arch/arm64/kernel/traps.c:813:43: warning: initialized field
overwritten [-Woverride-init]
813 | [ESR_ELx_EC_ILL] = "PSTATE.IL",
| ^~~~~~~~~~~
arch/arm64/kernel/traps.c:813:43: note: (near initialization for
'esr_class_str[14]')
arch/arm64/kernel/traps.c:814:43: warning: initialized field
overwritten [-Woverride-init]
814 | [ESR_ELx_EC_SVC32] = "SVC (AArch32)",
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:814:43: note: (near initialization for
'esr_class_str[17]')
arch/arm64/kernel/traps.c:815:43: warning: initialized field
overwritten [-Woverride-init]
815 | [ESR_ELx_EC_HVC32] = "HVC (AArch32)",
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:815:43: note: (near initialization for
'esr_class_str[18]')
arch/arm64/kernel/traps.c:816:43: warning: initialized field
overwritten [-Woverride-init]
816 | [ESR_ELx_EC_SMC32] = "SMC (AArch32)",
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:816:43: note: (near initialization for
'esr_class_str[19]')
arch/arm64/kernel/traps.c:817:43: warning: initialized field
overwritten [-Woverride-init]
817 | [ESR_ELx_EC_SVC64] = "SVC (AArch64)",
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:817:43: note: (near initialization for
'esr_class_str[21]')
arch/arm64/kernel/traps.c:818:43: warning: initialized field
overwritten [-Woverride-init]
818 | [ESR_ELx_EC_HVC64] = "HVC (AArch64)",
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:818:43: note: (near initialization for
'esr_class_str[22]')
arch/arm64/kernel/traps.c:819:43: warning: initialized field
overwritten [-Woverride-init]
819 | [ESR_ELx_EC_SMC64] = "SMC (AArch64)",
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:819:43: note: (near initialization for
'esr_class_str[23]')
arch/arm64/kernel/traps.c:820:43: warning: initialized field
overwritten [-Woverride-init]
820 | [ESR_ELx_EC_SYS64] = "MSR/MRS (AArch64)",
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:820:43: note: (near initialization for
'esr_class_str[24]')
arch/arm64/kernel/traps.c:821:43: warning: initialized field
overwritten [-Woverride-init]
821 | [ESR_ELx_EC_SVE] = "SVE",
| ^~~~~
arch/arm64/kernel/traps.c:821:43: note: (near initialization for
'esr_class_str[25]')
arch/arm64/kernel/traps.c:822:43: warning: initialized field
overwritten [-Woverride-init]
822 | [ESR_ELx_EC_ERET] = "ERET/ERETAA/ERETAB",
| ^~~~~~~~~~~~~~~~~~~~
arch/arm64/kernel/traps.c:822:43: note: (near initialization for
'esr_class_str[26]')
arch/arm64/kernel/traps.c:823:43: warning: initialized field
overwritten [-Woverride-init]
823 | [ESR_ELx_EC_FPAC] = "FPAC",
| ^~~~~~
arch/arm64/kernel/traps.c:823:43: note: (near initialization for
'esr_class_str[28]')
arch/arm64/kernel/traps.c:824:43: warning: initialized field
overwritten [-Woverride-init]
824 | [ESR_ELx_EC_SME] = "SME",
| ^~~~~
vim +/sdei_stack_normal_ptr +70 arch/arm64/include/asm/stacktrace.h
365ef1c2e3f7749 Mark Rutland 2022-04-14 66 365ef1c2e3f7749 Mark
Rutland 2022-04-14 67 static inline bool on_sdei_normal_stack(unsigned
long sp, unsigned long size,
365ef1c2e3f7749 Mark Rutland 2022-04-14 68 struct stack_info *info)
365ef1c2e3f7749 Mark Rutland 2022-04-14 69 {
365ef1c2e3f7749 Mark Rutland 2022-04-14 @70 unsigned long low =
(unsigned long)raw_cpu_read(sdei_stack_normal_ptr);
365ef1c2e3f7749 Mark Rutland 2022-04-14 71 unsigned long high = low +
SDEI_STACK_SIZE;
365ef1c2e3f7749 Mark Rutland 2022-04-14 72 365ef1c2e3f7749 Mark
Rutland 2022-04-14 73 return on_stack(sp, size, low, high,
STACK_TYPE_SDEI_NORMAL, info);
365ef1c2e3f7749 Mark Rutland 2022-04-14 74 }
365ef1c2e3f7749 Mark Rutland 2022-04-14 75 365ef1c2e3f7749 Mark
Rutland 2022-04-14 76 static inline bool
on_sdei_critical_stack(unsigned long sp, unsigned long size,
365ef1c2e3f7749 Mark Rutland 2022-04-14 77 struct stack_info *info)
365ef1c2e3f7749 Mark Rutland 2022-04-14 78 {
365ef1c2e3f7749 Mark Rutland 2022-04-14 @79 unsigned long low =
(unsigned long)raw_cpu_read(sdei_stack_critical_ptr);
365ef1c2e3f7749 Mark Rutland 2022-04-14 80 unsigned long high = low +
SDEI_STACK_SIZE;
365ef1c2e3f7749 Mark Rutland 2022-04-14 81 365ef1c2e3f7749 Mark
Rutland 2022-04-14 82 return on_stack(sp, size, low, high,
STACK_TYPE_SDEI_CRITICAL, info);
365ef1c2e3f7749 Mark Rutland 2022-04-14 83 }
365ef1c2e3f7749 Mark Rutland 2022-04-14 84 #else
365ef1c2e3f7749 Mark Rutland 2022-04-14 85 static inline bool
on_sdei_normal_stack(unsigned long sp, unsigned long size,
365ef1c2e3f7749 Mark Rutland 2022-04-14 86 struct stack_info *info)
365ef1c2e3f7749 Mark Rutland 2022-04-14 87 {
365ef1c2e3f7749 Mark Rutland 2022-04-14 88 return false;
365ef1c2e3f7749 Mark Rutland 2022-04-14 89 }
365ef1c2e3f7749 Mark Rutland 2022-04-14 90
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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