linux-dev/arch/s390/include/asm/tpi.h, branch linus/masterLinux kernel development work - see feature brancheshttps://git.zx2c4.com/linux-dev/atom/arch/s390/include/asm/tpi.h?h=linus%2Fmaster2021-06-07T15:07:01Zs390: add struct tpi_info to struct pt_regs2021-06-07T15:07:01ZSven Schnellesvens@linux.ibm.com2021-05-10T19:10:16Zurn:sha1:34bbeed07494cc0d64d0c7a953230883a4d78f6f
To avoid casting ptrace members, add a union containing
both struct tpi_info and explicit int_code/int_parm members.
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
s390/cio: add tpi.h header file2021-06-07T15:07:01ZSven Schnellesvens@linux.ibm.com2021-05-10T19:10:15Zurn:sha1:c63c473f18a7b72ba5cdc37b9a564dc2a4b625d5
For future work we need the struct tpi_info declaration in asm/ptrace.h.
Due to circular dependencies it cannot stay in asm/lowcore.h or asm/cio.h,
which would be the preferred location. Therefore add it in its own header
file.
Also fix a typo in the length of a reserved field that did not have a
functional effect beyond an incorrect field value in the s390_cio_tpi
tracepoint.
Fixes: 2ab59de7c5ce ("s390/cio: Consolidate inline assemblies and related data definitions")
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>