Date: Tue, 21 Nov 2023 11:27:56 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 25d0310ed881 - main - arm64: Mark the armv8 crc32c as supporting BTI Message-ID: <202311211127.3ALBRujJ025935@gitrepo.freebsd.org>
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The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=25d0310ed881e86cec9ab5cf37dd8471e88ad554 commit 25d0310ed881e86cec9ab5cf37dd8471e88ad554 Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2023-11-14 15:01:58 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2023-11-21 11:25:43 +0000 arm64: Mark the armv8 crc32c as supporting BTI This is built into a test so needs the BTI elf note for the rest of the test to be built with BTI support enabled. As the assembly uses the ENTRY macro it already supports BTI, so mark it as such. Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D42595 --- sys/libkern/arm64/crc32c_armv8.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/libkern/arm64/crc32c_armv8.S b/sys/libkern/arm64/crc32c_armv8.S index 32bf00ee477d..649afff4b711 100644 --- a/sys/libkern/arm64/crc32c_armv8.S +++ b/sys/libkern/arm64/crc32c_armv8.S @@ -26,6 +26,8 @@ */ #include <machine/asm.h> +#include <sys/elf_common.h> + .arch_extension crc /* @@ -76,3 +78,5 @@ last_byte: end: ret END(armv8_crc32c) + +GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
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