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authorKonstantin Belousov <kib@FreeBSD.org>2018-07-29 20:47:00 +0000
committerKonstantin Belousov <kib@FreeBSD.org>2018-07-29 20:47:00 +0000
commitb3a7db3b066386957607fe3e5db2a4c617d4f9bc (patch)
tree38e098013bd7db920190fbba484f491842dac2ef /sys/conf/files.amd64
parent70eaeb3622c3f915b892527f7b69163cbc355da3 (diff)
downloadsrc-b3a7db3b066386957607fe3e5db2a4c617d4f9bc.tar.gz
src-b3a7db3b066386957607fe3e5db2a4c617d4f9bc.zip
Use SMAP on amd64.
Ifuncs selectors dispatch copyin(9) family to the suitable variant, to set rflags.AC around userspace access. Rflags.AC bit is cleared in all kernel entry points unconditionally even on machines not supporting SMAP. Reviewed by: jhb Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D13838
Notes
Notes: svn path=/head/; revision=336876
Diffstat (limited to 'sys/conf/files.amd64')
-rw-r--r--sys/conf/files.amd641
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/conf/files.amd64 b/sys/conf/files.amd64
index f767f08cd075..9fdde8098c9c 100644
--- a/sys/conf/files.amd64
+++ b/sys/conf/files.amd64
@@ -128,6 +128,7 @@ acpi_wakedata.h optional acpi \
#amd64/amd64/apic_vector.S standard
amd64/amd64/bios.c standard
amd64/amd64/bpf_jit_machdep.c optional bpf_jitter
+amd64/amd64/copyout.c standard
amd64/amd64/cpu_switch.S standard
amd64/amd64/db_disasm.c optional ddb
amd64/amd64/db_interface.c optional ddb