Hi Oscar, Thank you for the patch! Yet something to improve: [auto build test ERROR on char-misc/char-misc-testing] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Oscar-A-Perez/hwrng-Add-support-for-ASPEED-RNG/20200121-020818 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git c20c76acf6ec1df0af3bdd3370f7e3fef4494ba8 config: i386-tinyconfig compiler: gcc-7 (Debian 7.5.0-3) 7.5.0 reproduce: make ARCH=i386 tinyconfig make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/char/hw_random/Kconfig:481: syntax error drivers/char/hw_random/Kconfig:480:warning: ignoring unsupported character ',' drivers/char/hw_random/Kconfig:480:warning: ignoring unsupported character '.' >> drivers/char/hw_random/Kconfig:480: unknown statement "If" make[2]: *** [oldconfig] Error 1 make[1]: *** [oldconfig] Error 2 make: *** [sub-make] Error 2 4 real 2 user 0 sys 65.95% cpu make oldconfig -- >> drivers/char/hw_random/Kconfig:481: syntax error drivers/char/hw_random/Kconfig:480:warning: ignoring unsupported character ',' drivers/char/hw_random/Kconfig:480:warning: ignoring unsupported character '.' >> drivers/char/hw_random/Kconfig:480: unknown statement "If" make[2]: *** [olddefconfig] Error 1 make[1]: *** [olddefconfig] Error 2 make: *** [sub-make] Error 2 4 real 2 user 0 sys 62.01% cpu make olddefconfig -- >> drivers/char/hw_random/Kconfig:481: syntax error drivers/char/hw_random/Kconfig:480:warning: ignoring unsupported character ',' drivers/char/hw_random/Kconfig:480:warning: ignoring unsupported character '.' >> drivers/char/hw_random/Kconfig:480: unknown statement "If" make[5]: *** [allnoconfig] Error 1 make[4]: *** [allnoconfig] Error 2 make[3]: *** [__build_one_by_one] Error 2 make[3]: Target 'allnoconfig' not remade because of errors. make[3]: Target 'tiny.config' not remade because of errors. make[2]: *** [tinyconfig] Error 2 make[1]: *** [tinyconfig] Error 2 make: *** [sub-make] Error 2 7 real 2 user 0 sys 49.49% cpu make tinyconfig vim +481 drivers/char/hw_random/Kconfig 23 24 config HW_RANDOM_TIMERIOMEM 25 tristate "Timer IOMEM HW Random Number Generator support" 26 depends on HAS_IOMEM 27 ---help--- 28 This driver provides kernel-side support for a generic Random 29 Number Generator used by reading a 'dumb' iomem address that 30 is to be read no faster than, for example, once a second; 31 the default FPGA bitstream on the TS-7800 has such functionality. 32 33 To compile this driver as a module, choose M here: the 34 module will be called timeriomem-rng. 35 36 If unsure, say Y. 37 38 config HW_RANDOM_INTEL 39 tristate "Intel HW Random Number Generator support" 40 depends on (X86 || IA64) && PCI 41 default HW_RANDOM 42 ---help--- 43 This driver provides kernel-side support for the Random Number 44 Generator hardware found on Intel i8xx-based motherboards. 45 46 To compile this driver as a module, choose M here: the 47 module will be called intel-rng. 48 49 If unsure, say Y. 50 51 config HW_RANDOM_AMD 52 tristate "AMD HW Random Number Generator support" 53 depends on (X86 || PPC_MAPLE) && PCI 54 default HW_RANDOM 55 ---help--- 56 This driver provides kernel-side support for the Random Number 57 Generator hardware found on AMD 76x-based motherboards. 58 59 To compile this driver as a module, choose M here: the 60 module will be called amd-rng. 61 62 If unsure, say Y. 63 64 config HW_RANDOM_ATMEL 65 tristate "Atmel Random Number Generator support" 66 depends on ARCH_AT91 && HAVE_CLK && OF 67 default HW_RANDOM 68 ---help--- 69 This driver provides kernel-side support for the Random Number 70 Generator hardware found on Atmel AT91 devices. 71 72 To compile this driver as a module, choose M here: the 73 module will be called atmel-rng. 74 75 If unsure, say Y. 76 77 config HW_RANDOM_BCM2835 78 tristate "Broadcom BCM2835/BCM63xx Random Number Generator support" 79 depends on ARCH_BCM2835 || ARCH_BCM_NSP || ARCH_BCM_5301X || \ 80 ARCH_BCM_63XX || BCM63XX || BMIPS_GENERIC 81 default HW_RANDOM 82 ---help--- 83 This driver provides kernel-side support for the Random Number 84 Generator hardware found on the Broadcom BCM2835 and BCM63xx SoCs. 85 86 To compile this driver as a module, choose M here: the 87 module will be called bcm2835-rng 88 89 If unsure, say Y. 90 91 config HW_RANDOM_IPROC_RNG200 92 tristate "Broadcom iProc/STB RNG200 support" 93 depends on ARCH_BCM_IPROC || ARCH_BRCMSTB 94 default HW_RANDOM 95 ---help--- 96 This driver provides kernel-side support for the RNG200 97 hardware found on the Broadcom iProc and STB SoCs. 98 99 To compile this driver as a module, choose M here: the 100 module will be called iproc-rng200 101 102 If unsure, say Y. 103 104 config HW_RANDOM_GEODE 105 tristate "AMD Geode HW Random Number Generator support" 106 depends on X86_32 && PCI 107 default HW_RANDOM 108 ---help--- 109 This driver provides kernel-side support for the Random Number 110 Generator hardware found on the AMD Geode LX. 111 112 To compile this driver as a module, choose M here: the 113 module will be called geode-rng. 114 115 If unsure, say Y. 116 117 config HW_RANDOM_N2RNG 118 tristate "Niagara2 Random Number Generator support" 119 depends on SPARC64 120 default HW_RANDOM 121 ---help--- 122 This driver provides kernel-side support for the Random Number 123 Generator hardware found on Niagara2 cpus. 124 125 To compile this driver as a module, choose M here: the 126 module will be called n2-rng. 127 128 If unsure, say Y. 129 130 config HW_RANDOM_VIA 131 tristate "VIA HW Random Number Generator support" 132 depends on X86 133 default HW_RANDOM 134 ---help--- 135 This driver provides kernel-side support for the Random Number 136 Generator hardware found on VIA based motherboards. 137 138 To compile this driver as a module, choose M here: the 139 module will be called via-rng. 140 141 If unsure, say Y. 142 143 config HW_RANDOM_IXP4XX 144 tristate "Intel IXP4xx NPU HW Pseudo-Random Number Generator support" 145 depends on ARCH_IXP4XX 146 default HW_RANDOM 147 ---help--- 148 This driver provides kernel-side support for the Pseudo-Random 149 Number Generator hardware found on the Intel IXP45x/46x NPU. 150 151 To compile this driver as a module, choose M here: the 152 module will be called ixp4xx-rng. 153 154 If unsure, say Y. 155 156 config HW_RANDOM_OMAP 157 tristate "OMAP Random Number Generator support" 158 depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS || ARCH_MVEBU 159 default HW_RANDOM 160 ---help--- 161 This driver provides kernel-side support for the Random Number 162 Generator hardware found on OMAP16xx, OMAP2/3/4/5, AM33xx/AM43xx 163 multimedia processors, and Marvell Armada 7k/8k SoCs. 164 165 To compile this driver as a module, choose M here: the 166 module will be called omap-rng. 167 168 If unsure, say Y. 169 170 config HW_RANDOM_OMAP3_ROM 171 tristate "OMAP3 ROM Random Number Generator support" 172 depends on ARCH_OMAP3 173 default HW_RANDOM 174 ---help--- 175 This driver provides kernel-side support for the Random Number 176 Generator hardware found on OMAP34xx processors. 177 178 To compile this driver as a module, choose M here: the 179 module will be called omap3-rom-rng. 180 181 If unsure, say Y. 182 183 config HW_RANDOM_OCTEON 184 tristate "Octeon Random Number Generator support" 185 depends on CAVIUM_OCTEON_SOC 186 default HW_RANDOM 187 ---help--- 188 This driver provides kernel-side support for the Random Number 189 Generator hardware found on Octeon processors. 190 191 To compile this driver as a module, choose M here: the 192 module will be called octeon-rng. 193 194 If unsure, say Y. 195 196 config HW_RANDOM_PASEMI 197 tristate "PA Semi HW Random Number Generator support" 198 depends on PPC_PASEMI 199 default HW_RANDOM 200 ---help--- 201 This driver provides kernel-side support for the Random Number 202 Generator hardware found on PA Semi PWRficient SoCs. 203 204 To compile this driver as a module, choose M here: the 205 module will be called pasemi-rng. 206 207 If unsure, say Y. 208 209 config HW_RANDOM_VIRTIO 210 tristate "VirtIO Random Number Generator support" 211 depends on VIRTIO 212 ---help--- 213 This driver provides kernel-side support for the virtual Random Number 214 Generator hardware. 215 216 To compile this driver as a module, choose M here: the 217 module will be called virtio-rng. If unsure, say N. 218 219 config HW_RANDOM_TX4939 220 tristate "TX4939 Random Number Generator support" 221 depends on SOC_TX4939 222 default HW_RANDOM 223 ---help--- 224 This driver provides kernel-side support for the Random Number 225 Generator hardware found on TX4939 SoC. 226 227 To compile this driver as a module, choose M here: the 228 module will be called tx4939-rng. 229 230 If unsure, say Y. 231 232 config HW_RANDOM_MXC_RNGA 233 tristate "Freescale i.MX RNGA Random Number Generator" 234 depends on SOC_IMX31 235 default HW_RANDOM 236 ---help--- 237 This driver provides kernel-side support for the Random Number 238 Generator hardware found on Freescale i.MX processors. 239 240 To compile this driver as a module, choose M here: the 241 module will be called mxc-rnga. 242 243 If unsure, say Y. 244 245 config HW_RANDOM_IMX_RNGC 246 tristate "Freescale i.MX RNGC Random Number Generator" 247 depends on ARCH_MXC 248 default HW_RANDOM 249 ---help--- 250 This driver provides kernel-side support for the Random Number 251 Generator Version C hardware found on some Freescale i.MX 252 processors. Version B is also supported by this driver. 253 254 To compile this driver as a module, choose M here: the 255 module will be called imx-rngc. 256 257 If unsure, say Y. 258 259 config HW_RANDOM_NOMADIK 260 tristate "ST-Ericsson Nomadik Random Number Generator support" 261 depends on ARCH_NOMADIK 262 default HW_RANDOM 263 ---help--- 264 This driver provides kernel-side support for the Random Number 265 Generator hardware found on ST-Ericsson SoCs (8815 and 8500). 266 267 To compile this driver as a module, choose M here: the 268 module will be called nomadik-rng. 269 270 If unsure, say Y. 271 272 config HW_RANDOM_PSERIES 273 tristate "pSeries HW Random Number Generator support" 274 depends on PPC64 && IBMVIO 275 default HW_RANDOM 276 ---help--- 277 This driver provides kernel-side support for the Random Number 278 Generator hardware found on POWER7+ machines and above 279 280 To compile this driver as a module, choose M here: the 281 module will be called pseries-rng. 282 283 If unsure, say Y. 284 285 config HW_RANDOM_POWERNV 286 tristate "PowerNV Random Number Generator support" 287 depends on PPC_POWERNV 288 default HW_RANDOM 289 ---help--- 290 This is the driver for Random Number Generator hardware found 291 in POWER7+ and above machines for PowerNV platform. 292 293 To compile this driver as a module, choose M here: the 294 module will be called powernv-rng. 295 296 If unsure, say Y. 297 298 config HW_RANDOM_HISI 299 tristate "Hisilicon Random Number Generator support" 300 depends on HW_RANDOM && ARCH_HISI 301 default HW_RANDOM 302 ---help--- 303 This driver provides kernel-side support for the Random Number 304 Generator hardware found on Hisilicon Hip04 and Hip05 SoC. 305 306 To compile this driver as a module, choose M here: the 307 module will be called hisi-rng. 308 309 If unsure, say Y. 310 311 config HW_RANDOM_HISI_V2 312 tristate "HiSilicon True Random Number Generator V2 support" 313 depends on HW_RANDOM && ARM64 && ACPI 314 default HW_RANDOM 315 help 316 This driver provides kernel-side support for the True Random Number 317 Generator V2 hardware found on HiSilicon Hi1620 SoC. 318 319 To compile this driver as a module, choose M here: the 320 module will be called hisi-trng-v2. 321 322 If unsure, say Y. 323 324 config HW_RANDOM_ST 325 tristate "ST Microelectronics HW Random Number Generator support" 326 depends on HW_RANDOM && ARCH_STI 327 ---help--- 328 This driver provides kernel-side support for the Random Number 329 Generator hardware found on STi series of SoCs. 330 331 To compile this driver as a module, choose M here: the 332 module will be called st-rng. 333 334 config HW_RANDOM_XGENE 335 tristate "APM X-Gene True Random Number Generator (TRNG) support" 336 depends on HW_RANDOM && ARCH_XGENE 337 default HW_RANDOM 338 ---help--- 339 This driver provides kernel-side support for the Random Number 340 Generator hardware found on APM X-Gene SoC. 341 342 To compile this driver as a module, choose M here: the 343 module will be called xgene_rng. 344 345 If unsure, say Y. 346 347 config HW_RANDOM_STM32 348 tristate "STMicroelectronics STM32 random number generator" 349 depends on HW_RANDOM && (ARCH_STM32 || COMPILE_TEST) 350 depends on HAS_IOMEM 351 default HW_RANDOM 352 help 353 This driver provides kernel-side support for the Random Number 354 Generator hardware found on STM32 microcontrollers. 355 356 To compile this driver as a module, choose M here: the 357 module will be called stm32-rng. 358 359 If unsure, say N. 360 361 config HW_RANDOM_PIC32 362 tristate "Microchip PIC32 Random Number Generator support" 363 depends on HW_RANDOM && MACH_PIC32 364 default y 365 ---help--- 366 This driver provides kernel-side support for the Random Number 367 Generator hardware found on a PIC32. 368 369 To compile this driver as a module, choose M here. the 370 module will be called pic32-rng. 371 372 If unsure, say Y. 373 374 config HW_RANDOM_MESON 375 tristate "Amlogic Meson Random Number Generator support" 376 depends on HW_RANDOM 377 depends on ARCH_MESON || COMPILE_TEST 378 default y 379 ---help--- 380 This driver provides kernel-side support for the Random Number 381 Generator hardware found on Amlogic Meson SoCs. 382 383 To compile this driver as a module, choose M here. the 384 module will be called meson-rng. 385 386 If unsure, say Y. 387 388 config HW_RANDOM_CAVIUM 389 tristate "Cavium ThunderX Random Number Generator support" 390 depends on HW_RANDOM && PCI && (ARM64 || (COMPILE_TEST && 64BIT)) 391 default HW_RANDOM 392 ---help--- 393 This driver provides kernel-side support for the Random Number 394 Generator hardware found on Cavium SoCs. 395 396 To compile this driver as a module, choose M here: the 397 module will be called cavium_rng. 398 399 If unsure, say Y. 400 401 config HW_RANDOM_MTK 402 tristate "Mediatek Random Number Generator support" 403 depends on HW_RANDOM 404 depends on ARCH_MEDIATEK || COMPILE_TEST 405 default y 406 ---help--- 407 This driver provides kernel-side support for the Random Number 408 Generator hardware found on Mediatek SoCs. 409 410 To compile this driver as a module, choose M here. the 411 module will be called mtk-rng. 412 413 If unsure, say Y. 414 415 config HW_RANDOM_S390 416 tristate "S390 True Random Number Generator support" 417 depends on S390 418 default HW_RANDOM 419 ---help--- 420 This driver provides kernel-side support for the True 421 Random Number Generator available as CPACF extension 422 on modern s390 hardware platforms. 423 424 To compile this driver as a module, choose M here: the 425 module will be called s390-trng. 426 427 If unsure, say Y. 428 429 config HW_RANDOM_EXYNOS 430 tristate "Samsung Exynos True Random Number Generator support" 431 depends on ARCH_EXYNOS || COMPILE_TEST 432 default HW_RANDOM 433 ---help--- 434 This driver provides support for the True Random Number 435 Generator available in Exynos SoCs. 436 437 To compile this driver as a module, choose M here: the module 438 will be called exynos-trng. 439 440 If unsure, say Y. 441 442 config HW_RANDOM_OPTEE 443 tristate "OP-TEE based Random Number Generator support" 444 depends on OPTEE 445 default HW_RANDOM 446 help 447 This driver provides support for OP-TEE based Random Number 448 Generator on ARM SoCs where hardware entropy sources are not 449 accessible to normal world (Linux). 450 451 To compile this driver as a module, choose M here: the module 452 will be called optee-rng. 453 454 If unsure, say Y. 455 456 config HW_RANDOM_NPCM 457 tristate "NPCM Random Number Generator support" 458 depends on ARCH_NPCM || COMPILE_TEST 459 default HW_RANDOM 460 help 461 This driver provides support for the Random Number 462 Generator hardware available in Nuvoton NPCM SoCs. 463 464 To compile this driver as a module, choose M here: the 465 module will be called npcm-rng. 466 467 If unsure, say Y. 468 469 config HW_RANDOM_ASPEED 470 tristate "Aspeed Hardware Random Number Generator support" 471 depends on ARCH_ASPEED || COMPILE_TEST 472 default HW_RANDOM 473 help 474 If you say yes to this option, support will be included for the 475 Hardware Random Number Generator that comes with Aspeed SoCs. 476 477 This driver can also be built as a module. If so, the module 478 will be called aspeed-rng. 479 > 480 If unsure, say Y. > 481 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
