From: kernel test robot <lkp@intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: oe-kbuild-all@lists.linux.dev,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: [akpm-mm:mm-nonmm-unstable 35/36] include/linux/arm-smccc.h:485:29: error: '__declare_arg_3' undeclared
Date: Tue, 18 Jul 2023 08:37:31 +0800 [thread overview]
Message-ID: <202307180837.RceV83eP-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
head: 643039cbab79355ceb1ce9a91e2a7483a44bec05
commit: fceebffabbb6a664115469aac95d243048b09d22 [35/36] arm64: smccc: replace custom COUNT_ARGS() & CONCATENATE() implementations
config: arm64-randconfig-r016-20230717 (https://download.01.org/0day-ci/archive/20230718/202307180837.RceV83eP-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230718/202307180837.RceV83eP-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307180837.RceV83eP-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from include/linux/arm-smccc.h:8,
from drivers/clocksource/arm_arch_timer.c:29:
drivers/clocksource/arm_arch_timer.c: In function 'kvm_arch_ptp_get_crosststamp':
>> include/linux/arm-smccc.h:485:29: error: '__declare_arg_3' undeclared (first use in this function)
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:1795:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
1795 | arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:485:29: note: each undeclared identifier is reported only once for each function it appears in
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:1795:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
1795 | arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:417:38: error: 'arg0' undeclared (first use in this function); did you mean 'r0'?
417 | #define __constraint_read_0 "r" (arg0)
| ^~~~
include/linux/arm-smccc.h:418:33: note: in expansion of macro '__constraint_read_0'
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:1795:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
1795 | arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:418:59: error: 'arg1' undeclared (first use in this function); did you mean 'r1'?
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:1795:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
1795 | arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:419:59: error: 'arg2' undeclared (first use in this function); did you mean 'r2'?
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:1795:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
1795 | arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:420:59: error: 'arg3' undeclared (first use in this function); did you mean 'r3'?
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:1795:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
1795 | arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:492:21: error: '___res' undeclared (first use in this function)
492 | if (___res) \
| ^~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
drivers/clocksource/arm_arch_timer.c:1795:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
1795 | arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> drivers/clocksource/arm_arch_timer.c:1784:13: warning: variable 'ptp_counter' set but not used [-Wunused-but-set-variable]
1784 | u32 ptp_counter;
| ^~~~~~~~~~~
--
In file included from include/linux/arm-smccc.h:8,
from arch/arm64/kernel/proton-pack.c:20:
arch/arm64/kernel/proton-pack.c: In function 'spectre_v2_get_cpu_fw_mitigation_state':
>> include/linux/arm-smccc.h:485:29: error: '__declare_arg_3' undeclared (first use in this function)
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:186:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
186 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:485:29: note: each undeclared identifier is reported only once for each function it appears in
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:186:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
186 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:417:38: error: 'arg0' undeclared (first use in this function); did you mean 'r0'?
417 | #define __constraint_read_0 "r" (arg0)
| ^~~~
include/linux/arm-smccc.h:418:33: note: in expansion of macro '__constraint_read_0'
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:186:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
186 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:418:59: error: 'arg1' undeclared (first use in this function); did you mean 'r1'?
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:186:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
186 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:419:59: error: 'arg2' undeclared (first use in this function); did you mean 'r2'?
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:186:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
186 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:420:59: error: 'arg3' undeclared (first use in this function); did you mean 'r3'?
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:186:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
186 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:492:21: error: '___res' undeclared (first use in this function)
492 | if (___res) \
| ^~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:186:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
186 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c: In function 'call_smc_arch_workaround_1':
>> include/linux/arm-smccc.h:485:29: error: '__declare_arg_2' undeclared (first use in this function)
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:510:33: note: in expansion of macro '__arm_smccc_1_1'
510 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:239:9: note: in expansion of macro 'arm_smccc_1_1_smc'
239 | arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:417:38: error: 'arg0' undeclared (first use in this function); did you mean 'r0'?
417 | #define __constraint_read_0 "r" (arg0)
| ^~~~
include/linux/arm-smccc.h:418:33: note: in expansion of macro '__constraint_read_0'
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_2'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:510:33: note: in expansion of macro '__arm_smccc_1_1'
510 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:239:9: note: in expansion of macro 'arm_smccc_1_1_smc'
239 | arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:418:59: error: 'arg1' undeclared (first use in this function); did you mean 'r1'?
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_2'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:510:33: note: in expansion of macro '__arm_smccc_1_1'
510 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:239:9: note: in expansion of macro 'arm_smccc_1_1_smc'
239 | arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:419:59: error: 'arg2' undeclared (first use in this function); did you mean 'r2'?
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_2'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:510:33: note: in expansion of macro '__arm_smccc_1_1'
510 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:239:9: note: in expansion of macro 'arm_smccc_1_1_smc'
239 | arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:492:21: error: '___res' undeclared (first use in this function)
492 | if (___res) \
| ^~~~~~
include/linux/arm-smccc.h:510:33: note: in expansion of macro '__arm_smccc_1_1'
510 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:239:9: note: in expansion of macro 'arm_smccc_1_1_smc'
239 | arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c: In function 'call_hvc_arch_workaround_1':
>> include/linux/arm-smccc.h:485:29: error: '__declare_arg_2' undeclared (first use in this function)
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:245:9: note: in expansion of macro 'arm_smccc_1_1_hvc'
245 | arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:417:38: error: 'arg0' undeclared (first use in this function); did you mean 'r0'?
417 | #define __constraint_read_0 "r" (arg0)
| ^~~~
include/linux/arm-smccc.h:418:33: note: in expansion of macro '__constraint_read_0'
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_2'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:245:9: note: in expansion of macro 'arm_smccc_1_1_hvc'
245 | arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:418:59: error: 'arg1' undeclared (first use in this function); did you mean 'r1'?
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_2'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:245:9: note: in expansion of macro 'arm_smccc_1_1_hvc'
245 | arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:419:59: error: 'arg2' undeclared (first use in this function); did you mean 'r2'?
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_2'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:245:9: note: in expansion of macro 'arm_smccc_1_1_hvc'
245 | arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:492:21: error: '___res' undeclared (first use in this function)
492 | if (___res) \
| ^~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:245:9: note: in expansion of macro 'arm_smccc_1_1_hvc'
245 | arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c: In function 'spectre_v4_get_cpu_fw_mitigation_state':
>> include/linux/arm-smccc.h:485:29: error: '__declare_arg_3' undeclared (first use in this function)
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:493:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
493 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:417:38: error: 'arg0' undeclared (first use in this function); did you mean 'r0'?
417 | #define __constraint_read_0 "r" (arg0)
| ^~~~
include/linux/arm-smccc.h:418:33: note: in expansion of macro '__constraint_read_0'
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:493:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
493 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:418:59: error: 'arg1' undeclared (first use in this function); did you mean 'r1'?
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:493:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
493 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
>> include/linux/arm-smccc.h:419:59: error: 'arg2' undeclared (first use in this function); did you mean 'r2'?
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:493:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
493 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:59: error: 'arg3' undeclared (first use in this function); did you mean 'r3'?
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:493:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
493 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:492:21: error: '___res' undeclared (first use in this function)
492 | if (___res) \
| ^~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:493:9: note: in expansion of macro 'arm_smccc_1_1_invoke'
493 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
| ^~~~~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c: In function 'spectre_v4_enable_fw_mitigation':
include/linux/arm-smccc.h:485:29: error: '__declare_arg_3' undeclared (first use in this function)
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in definition of macro '__CONCAT'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/arm-smccc.h:485:17: note: in expansion of macro 'CONCATENATE'
485 | CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
563 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/proton-pack.c:619:17: note: in expansion of macro 'arm_smccc_1_1_invoke'
619 | arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_WORKAROUND_2, false, NULL);
| ^~~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:417:38: error: 'arg0' undeclared (first use in this function); did you mean 'r0'?
417 | #define __constraint_read_0 "r" (arg0)
| ^~~~
include/linux/arm-smccc.h:418:33: note: in expansion of macro '__constraint_read_0'
418 | #define __constraint_read_1 __constraint_read_0, "r" (arg1)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:419:33: note: in expansion of macro '__constraint_read_1'
419 | #define __constraint_read_2 __constraint_read_1, "r" (arg2)
| ^~~~~~~~~~~~~~~~~~~
include/linux/arm-smccc.h:420:33: note: in expansion of macro '__constraint_read_2'
420 | #define __constraint_read_3 __constraint_read_2, "r" (arg3)
| ^~~~~~~~~~~~~~~~~~~
include/linux/args.h:25:24: note: in expansion of macro '__constraint_read_3'
25 | #define __CONCAT(a, b) a ## b
| ^
include/linux/args.h:26:27: note: in expansion of macro '__CONCAT'
26 | #define CONCATENATE(a, b) __CONCAT(a, b)
| ^~~~~~~~
include/linux/arm-smccc.h:489:32: note: in expansion of macro 'CONCATENATE'
489 | : CONCATENATE(__constraint_read_, \
| ^~~~~~~~~~~
include/linux/arm-smccc.h:526:33: note: in expansion of macro '__arm_smccc_1_1'
526 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/arm-smccc.h:563:25: note: in expansion of macro 'arm_smccc_1_1_hvc'
..
vim +/__declare_arg_3 +485 include/linux/arm-smccc.h
416
> 417 #define __constraint_read_0 "r" (arg0)
> 418 #define __constraint_read_1 __constraint_read_0, "r" (arg1)
> 419 #define __constraint_read_2 __constraint_read_1, "r" (arg2)
> 420 #define __constraint_read_3 __constraint_read_2, "r" (arg3)
> 421 #define __constraint_read_4 __constraint_read_3, "r" (arg4)
> 422 #define __constraint_read_5 __constraint_read_4, "r" (arg5)
> 423 #define __constraint_read_6 __constraint_read_5, "r" (arg6)
> 424 #define __constraint_read_7 __constraint_read_6, "r" (arg7)
425
426 #define __declare_arg_0(a0, res) \
427 struct arm_smccc_res *___res = res; \
428 register unsigned long arg0 asm("r0") = (u32)a0
429
430 #define __declare_arg_1(a0, a1, res) \
431 typeof(a1) __a1 = a1; \
432 struct arm_smccc_res *___res = res; \
433 register unsigned long arg0 asm("r0") = (u32)a0; \
434 register typeof(a1) arg1 asm("r1") = __a1
435
436 #define __declare_arg_2(a0, a1, a2, res) \
437 typeof(a1) __a1 = a1; \
438 typeof(a2) __a2 = a2; \
439 struct arm_smccc_res *___res = res; \
440 register unsigned long arg0 asm("r0") = (u32)a0; \
441 register typeof(a1) arg1 asm("r1") = __a1; \
442 register typeof(a2) arg2 asm("r2") = __a2
443
444 #define __declare_arg_3(a0, a1, a2, a3, res) \
445 typeof(a1) __a1 = a1; \
446 typeof(a2) __a2 = a2; \
447 typeof(a3) __a3 = a3; \
448 struct arm_smccc_res *___res = res; \
449 register unsigned long arg0 asm("r0") = (u32)a0; \
450 register typeof(a1) arg1 asm("r1") = __a1; \
451 register typeof(a2) arg2 asm("r2") = __a2; \
452 register typeof(a3) arg3 asm("r3") = __a3
453
454 #define __declare_arg_4(a0, a1, a2, a3, a4, res) \
455 typeof(a4) __a4 = a4; \
456 __declare_arg_3(a0, a1, a2, a3, res); \
457 register typeof(a4) arg4 asm("r4") = __a4
458
459 #define __declare_arg_5(a0, a1, a2, a3, a4, a5, res) \
460 typeof(a5) __a5 = a5; \
461 __declare_arg_4(a0, a1, a2, a3, a4, res); \
462 register typeof(a5) arg5 asm("r5") = __a5
463
464 #define __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res) \
465 typeof(a6) __a6 = a6; \
466 __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
467 register typeof(a6) arg6 asm("r6") = __a6
468
469 #define __declare_arg_7(a0, a1, a2, a3, a4, a5, a6, a7, res) \
470 typeof(a7) __a7 = a7; \
471 __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
472 register typeof(a7) arg7 asm("r7") = __a7
473
474 /*
475 * We have an output list that is not necessarily used, and GCC feels
476 * entitled to optimise the whole sequence away. "volatile" is what
477 * makes it stick.
478 */
479 #define __arm_smccc_1_1(inst, ...) \
480 do { \
481 register unsigned long r0 asm("r0"); \
482 register unsigned long r1 asm("r1"); \
483 register unsigned long r2 asm("r2"); \
484 register unsigned long r3 asm("r3"); \
> 485 CONCATENATE(__declare_arg_, COUNT_ARGS(__VA_ARGS__)); \
486 asm volatile(SMCCC_SVE_CHECK \
487 inst "\n" : \
488 "=r" (r0), "=r" (r1), "=r" (r2), "=r" (r3) \
> 489 : CONCATENATE(__constraint_read_, \
490 COUNT_ARGS(__VA_ARGS__)) \
491 : smccc_sve_clobbers "memory"); \
> 492 if (___res) \
493 *___res = (typeof(*___res)){r0, r1, r2, r3}; \
494 } while (0)
495
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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