amd64/ptrace-sce-tamper test: get rid of PT_TRACE_ME

PT_TRACE_ME is only useful in combination with exec and there is no
exec in this test.

Signed-off-by: Alex S <iwtcex@gmail.com>
MFC after: 1 week

tests/sys/arch/amd64: Add a basic ptrace syscall tampering test

Signed-off-by: Alex S <iwtcex@gmail.com>
Reviewed-by: kib
Pull-request: https://github.com/freebsd/freebsd-src/pull/2190

amd/int0x80 test: fix inline asm for gcc

Gcc complained about the unused %0 asm argument.

Fixes: 2c2ec6bbc9cc ("tests/sys/arch/amd64: add a program to check INT $0x80 behavior on amd64")
Reviewed b

amd/int0x80 test: fix inline asm for gcc

Gcc complained about the unused %0 asm argument.

Fixes: 2c2ec6bbc9cc ("tests/sys/arch/amd64: add a program to check INT $0x80 behavior on amd64")
Reviewed by: kib, markj
Differential Revision: https://reviews.freebsd.org/D56781

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tests/sys/arch/amd64: add a program to check INT $0x80 behavior on amd64

Requested and reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://review

tests/sys/arch/amd64: add a program to check INT $0x80 behavior on amd64

Requested and reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D56654

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