Commit Graph

14 Commits (8496a64ed41bfcf8da0a9f0a359169bfbc33d93e)

Author SHA1 Message Date
Daniel Pouzzner 5d1bea4ff7 linuxkm/Makefile: rename KERNEL_OPT to KERNEL_EXTRA_CFLAGS. 2020-09-23 18:32:16 -05:00
Daniel Pouzzner 5504d9cd4e linuxkm: dial in SIMD options in Kbuild; add boilerplate at the top of all files added for linuxkm. 2020-09-23 18:32:16 -05:00
Daniel Pouzzner 69052ff535 linuxkm: explanatory message and error exit on attempted make install. 2020-09-23 18:32:16 -05:00
Daniel Pouzzner 05bca8b0ee when BUILD_LINUXKM, suppress building the library; rename $KROOT/$KARCH to $KERNEL_ROOT/$KERNEL_ARCH; remove SIMD enablement from linuxkm CFLAGS; add linuxkm support for -DKERNEL_OPT=x. 2020-09-23 18:32:16 -05:00
Daniel Pouzzner 9549a5f973 linuxkm: add linuxkm/module_exports.c.template, and autogenerate linuxkm/module_exports.c. 2020-09-23 18:32:16 -05:00
Daniel Pouzzner d7450b85f7 linuxkm/Makefile: use -Wno-declaration-after-statement (needed for heapful DECLARE_VAR() et al). 2020-09-23 18:32:15 -05:00
Daniel Pouzzner 9611f7abfd linuxkm/Makefile: add no-op distdir rule. 2020-09-23 18:32:15 -05:00
Daniel Pouzzner 03fe9c15c0 linuxkm/Makefile: add do-nothing dist rule, and refactor setness tests for libwolfssl.ko to be make-dist-compatible. 2020-09-23 18:32:15 -05:00
Daniel Pouzzner c194fb3beb lkm: add autodetection of kernel stack frame size; reactivate objtool scrutiny since _asm files are indeed not yet kernel-compatible; delete linuxkm/lkm_testcrypto.c and use wolfcrypt/test/test.c. 2020-09-23 18:32:15 -05:00
Daniel Pouzzner 34fd53b4fc linuxkm: WIP support for wolfcrypt_test() at module load time. 2020-09-23 18:32:15 -05:00
Daniel Pouzzner 836915d05f linuxkm: configure.ac more incompatible options: --enable-fastmath, --enable-iopool, and --enable-fips; linuxkm/Makefile: reduce -Wframe-larger-than from 65536 to kernel-compatible 5000; wolfssl/wolfcrypt/settings.h: unset HAVE_THREAD_LS when WOLFSSL_LINUXKM; wolfssl/wolfcrypt/types.h: when NO_INLINE and __GNUC__, #define WC_INLINE __attribute__((unused)) rather than to nothing to avoid -Wunused-function warnings; wolfssl/wolfcrypt/wc_port.h: #undef noinline after Linux kernel header includes (another macro conflict). 2020-09-23 18:32:15 -05:00
Daniel Pouzzner 2591479866 linuxkm: add macros mapping malloc(), free(), and realloc() to the kernel equivalents, don't set WOLFSSL_NO_MALLOC, and reduce -Wframe-larger-than= from 256k to 64k; tweak fix for HAVE_INTEL_RDSEED conflict with WOLFSSL_LINUXKM; add clean rule to linuxkm/Makefile. 2020-09-23 18:32:15 -05:00
Daniel Pouzzner c0d831ea3a whoops, can't assert on non-empty "$(AM_CCASFLAGS)$(CCASFLAGS)" in linuxkm/Makefile -- they are often legitimately empty. 2020-09-23 18:32:15 -05:00
Daniel Pouzzner 1aa15632ce initial buildability of full libwolfssl.ko loadable kernel module for Linux via ./configure --enable-linuxkm && make. 2020-09-23 18:32:15 -05:00