| Message ID | 20190118114204.147868-1-frankja@linux.ibm.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | s390x: Add cross hypervisor and disk boot | expand |
On 2019-01-18 12:41, Janosch Frank wrote: > 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 > > v6: > * Added linemode sclp loop to print large strings > * Fixed sclp read info locking > * commit message fixups > > v5: > * Cleaned up linemode > * Minor fixups and squash of sclp int and lock patches > * Removed time patches, added phys alloc setup > > v4: > * Added sigp header file > * Moved clearing to xgr instead of lm > * Minor renames, comment additions > > 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 (11): > s390x: Add Sigp header file > s390x: Rename and cleanup sclp-ascii.c > s390x: Make tests bootable from disk > s390x: Switch to z/Arch and enable 64 bit addressing mode > s390x: Add BSS clearing for non ELF boot > s390x: Move common sclp data and functions to sclp.c > s390x: Use interrupts in SCLP and add locking > s390x: Add linemode console > s390x: Add linemode buffer to fix newline on every print > s390x: Add binary generation to makefile > s390x: Initialize the physical allocator on mem init Ok, for the records: I've picked up patche 1 - 6 and 10 and 11 ... the other three likely need some more rework as David mentioned in his review. Thomas
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 v6: * Added linemode sclp loop to print large strings * Fixed sclp read info locking * commit message fixups v5: * Cleaned up linemode * Minor fixups and squash of sclp int and lock patches * Removed time patches, added phys alloc setup v4: * Added sigp header file * Moved clearing to xgr instead of lm * Minor renames, comment additions 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 (11): s390x: Add Sigp header file s390x: Rename and cleanup sclp-ascii.c s390x: Make tests bootable from disk s390x: Switch to z/Arch and enable 64 bit addressing mode s390x: Add BSS clearing for non ELF boot s390x: Move common sclp data and functions to sclp.c s390x: Use interrupts in SCLP and add locking s390x: Add linemode console s390x: Add linemode buffer to fix newline on every print s390x: Add binary generation to makefile s390x: Initialize the physical allocator on mem init lib/s390x/asm/arch_def.h | 1 + lib/s390x/asm/interrupt.h | 2 + lib/s390x/asm/sigp.h | 60 +++++++++++ lib/s390x/interrupt.c | 12 ++- lib/s390x/io.c | 13 +-- lib/s390x/sclp-ascii.c | 68 ------------ lib/s390x/sclp-console.c | 260 ++++++++++++++++++++++++++++++++++++++++++++++ lib/s390x/sclp.c | 83 ++++++++++++++- lib/s390x/sclp.h | 62 ++++++++++- s390x/Makefile | 13 ++- s390x/cstart64.S | 41 +++++++- s390x/flat.lds | 15 ++- 12 files changed, 536 insertions(+), 94 deletions(-) create mode 100644 lib/s390x/asm/sigp.h delete mode 100644 lib/s390x/sclp-ascii.c create mode 100644 lib/s390x/sclp-console.c