Date: Thu, 21 Nov 2019 13:12:59 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r354946 - head/sys/kern Message-ID: <201911211312.xALDCxef017834@repo.freebsd.org>
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Author: andrew Date: Thu Nov 21 13:12:58 2019 New Revision: 354946 URL: https://svnweb.freebsd.org/changeset/base/354946 Log: Fix the bus_space functions with KCSAN on arm64. Arm64 doesn't define the bus_space_set_multi_stream and bus_space_set_region_stream functions. Don't try to define them there. Sponsored by: DARPA, AFRL Modified: head/sys/kern/subr_csan.c Modified: head/sys/kern/subr_csan.c ============================================================================== --- head/sys/kern/subr_csan.c Thu Nov 21 12:29:20 2019 (r354945) +++ head/sys/kern/subr_csan.c Thu Nov 21 13:12:58 2019 (r354946) @@ -828,24 +828,32 @@ CSAN_BUS_WRITE_PTR_FUNC(region_stream, 8, uint64_t) } CSAN_BUS_SET_FUNC(multi, 1, uint8_t) -CSAN_BUS_SET_FUNC(multi_stream, 1, uint8_t) CSAN_BUS_SET_FUNC(region, 1, uint8_t) +#if !defined(__aarch64__) +CSAN_BUS_SET_FUNC(multi_stream, 1, uint8_t) CSAN_BUS_SET_FUNC(region_stream, 1, uint8_t) +#endif CSAN_BUS_SET_FUNC(multi, 2, uint16_t) -CSAN_BUS_SET_FUNC(multi_stream, 2, uint16_t) CSAN_BUS_SET_FUNC(region, 2, uint16_t) +#if !defined(__aarch64__) +CSAN_BUS_SET_FUNC(multi_stream, 2, uint16_t) CSAN_BUS_SET_FUNC(region_stream, 2, uint16_t) +#endif CSAN_BUS_SET_FUNC(multi, 4, uint32_t) -CSAN_BUS_SET_FUNC(multi_stream, 4, uint32_t) CSAN_BUS_SET_FUNC(region, 4, uint32_t) +#if !defined(__aarch64__) +CSAN_BUS_SET_FUNC(multi_stream, 4, uint32_t) CSAN_BUS_SET_FUNC(region_stream, 4, uint32_t) +#endif #if !defined(__amd64__) CSAN_BUS_SET_FUNC(multi, 8, uint64_t) -CSAN_BUS_SET_FUNC(multi_stream, 8, uint64_t) CSAN_BUS_SET_FUNC(region, 8, uint64_t) +#if !defined(__aarch64__) +CSAN_BUS_SET_FUNC(multi_stream, 8, uint64_t) CSAN_BUS_SET_FUNC(region_stream, 8, uint64_t) +#endif #endif
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