With these patches kvm unit tests are now bootable under LPAR and
z/VM, as well as from KVM disks.
For this to work we added:
* Initial PSW in lowcore
* Switch to 64 bit and z/Arch
* SCLP linemode console
* Binary generation in Makefile
Patches 8 - 13 are more or less RFCs.
v3:
* Rebased on David's SCLP fixes
* Added binary generation make command
* Split up cleanup and sclp common movement
* Fixed whitespace problems
* Added more comments
* Added linemode buffer to get rid of line splits
v2:
* Moved cleanup to the front and broadened patch
* Split up SCLP patch into interrupt and linemode
* Removed unneeded instructions
* Improved comments and commit messages
Janosch Frank (13):
s390x: Add Sigp order codes
s390x: Rename and cleanup sclp-ascii.c
s390x: Make tests bootable from disk
s390x: Switch to z/Arch if needed
s390x: Add BSS clearing for non ELF boot
s390x: Move common sclp data and functions to sclp.c
s390x: Use interrupts in SCLP
s390x: Add linemode console
s390x: Add binary generation to makefile
s390x: Add linemode buffer to fix newline on every print
s390x: Add sclp busy indication locking
s390x: Add time functions to lib
lib/report: Add stamps to reports
lib/libcflat.h | 1 +
lib/report.c | 10 +++
lib/s390x/asm/arch_def.h | 19 ++++
lib/s390x/asm/interrupt.h | 2 +
lib/s390x/interrupt.c | 12 ++-
lib/s390x/io.c | 5 +-
lib/s390x/sclp-ascii.c | 68 --------------
lib/s390x/sclp-console.c | 225 ++++++++++++++++++++++++++++++++++++++++++++++
lib/s390x/sclp.c | 75 +++++++++++++++-
lib/s390x/sclp.h | 75 +++++++++++++++-
lib/s390x/time.c | 18 ++++
lib/s390x/time.h | 104 +++++++++++++++++++++
s390x/Makefile | 10 ++-
s390x/cstart64.S | 38 +++++++-
s390x/flat.lds | 15 +++-
15 files changed, 596 insertions(+), 81 deletions(-)
delete mode 100644 lib/s390x/sclp-ascii.c
create mode 100644 lib/s390x/sclp-console.c
create mode 100644 lib/s390x/time.c
create mode 100644 lib/s390x/time.h
--
2.14.3
