1:12 a.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: e7b08814b16b80a0bf76eeca16317f8c2ed23b8c
commit: f61900fd0ebf6c6b91719d63272a54f4d11051df [5169/14131] efi/libstub: Unify initrd
loading across architectures
:::::: branch date: 3 days ago
:::::: commit date: 5 weeks ago
config: i386-randconfig-s031-20200601 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-243-gc100a7ab-dirty
git checkout f61900fd0ebf6c6b91719d63272a54f4d11051df
# save the attached .config to linux build tree
make W=1 C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/firmware/efi/libstub/efi-stub-helper.c:390:44: sparse: sparse: incorrect type
in argument 2 (different type sizes) @@ expected unsigned short const [usertype]
*optstr @@ got char * @@
> drivers/firmware/efi/libstub/efi-stub-helper.c:390:44: sparse:
expected unsigned short const [usertype] *optstr
> drivers/firmware/efi/libstub/efi-stub-helper.c:390:44: sparse: got char *
#
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi...
git remote add linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git remote update linux-next
git checkout f61900fd0ebf6c6b91719d63272a54f4d11051df
vim +390 drivers/firmware/efi/libstub/efi-stub-helper.c
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 376
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 377 static
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 378 efi_status_t
efi_load_initrd_cmdline(efi_loaded_image_t *image,
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 379 unsigned long *load_addr,
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 380 unsigned long *load_size,
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 381 unsigned long soft_limit,
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 382 unsigned long hard_limit)
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 383 {
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 384 if
(!IS_ENABLED(CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER) ||
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 385 (IS_ENABLED(CONFIG_X86) &&
(!efi_is_native() || image == NULL))) {
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 386 *load_addr = *load_size = 0;
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 387 return EFI_SUCCESS;
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 388 }
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 389
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 @390 return handle_cmdline_files(image,
L"initrd=", sizeof(L"initrd=") - 2,
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 391 soft_limit, hard_limit,
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 392 load_addr, load_size);
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 393 }
f61900fd0ebf6c6 Arvind Sankar 2020-04-30 394
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org