| Message ID | 20200319131921.2367-1-frankja@linux.ibm.com |
|---|---|
| Headers | show |
| Series | s390x: Protected Virtualization support | expand |
On Thu, 19 Mar 2020 09:19:05 -0400 Janosch Frank <frankja@linux.ibm.com> wrote: > Most of the QEMU changes for PV are related to the new IPL type with > subcodes 8 - 10 and the execution of the necessary Ultravisor calls to > IPL secure guests. Note that we can only boot into secure mode from > normal mode, i.e. stfle 161 is not active in secure mode. > > The other changes related to data gathering for emulation and > disabling addressing checks in secure mode, as well as CPU resets. > > v11: > * Review fixes > > v10: > * Moved documentation into subfolder > * Added huge page fencing > * Cleared up IO questions that were remaining > * Added exits/abbort/assert for conditions where we can't recover > > v9: > * Moved pv.h into include/hw/s390x/ > * Replaced cmd strings with macro > * Moved s390_is_pv() to pv.h > * Added new copyright dates and authors > v8: > * Removed the iplb_valid changes as they are picked > * Checkpatch fixes > * Review fixes > * Replaced env/ms->pv with s390_is_pv() > v7: > * Merged the diag 308 subcode patches and the unpack > * Moved the SIDA memops into the sync patch > * Bailout for the none machien and fencing of CONFIG_USER_ONLY > * Changes due to review > > v6: > * diag308 rc numbers were changed by architecture > * IPL pv block received one more reserved field by architecture > * Officially added the bios patch to the series > * Dropped picked constant rename patch > > v5: > * Moved docs into docs/system > * Some more enable/disable changes > * Moved enablement/disablement of pv in separate functions > * Some review fixes > > v4: > * Sync with KVM changes > * Review changes > > V3: > * Use dedicated functions to access SIDA > * Smaller cleanups and segfault fixes > * Error reporting for Ultravisor calls > * Inject of RC of diag308 subcode 10 fails > > V2: > * Split out cleanups > * Internal PV state tracking > * Review feedback > > Christian Borntraeger (1): > s390x: Add unpack facility feature to GA1 > > Janosch Frank (15): > s390x: Move diagnose 308 subcodes and rcs into ipl.h > Sync pv > s390x: protvirt: Support unpack facility > s390x: protvirt: Add migration blocker > s390x: protvirt: Inhibit balloon when switching to protected mode > s390x: protvirt: KVM intercept changes > s390x: Add SIDA memory ops > s390x: protvirt: Move STSI data over SIDAD > s390x: protvirt: SCLP interpretation > s390x: protvirt: Set guest IPL PSW > s390x: protvirt: Move diag 308 data over SIDA > s390x: protvirt: Disable address checks for PV guest IO emulation > s390x: protvirt: Move IO control structures over SIDA > s390x: protvirt: Handle SIGP store status correctly > docs: system: Add protvirt docs > > MAINTAINERS | 2 + > docs/system/s390x/protvirt.rst | 60 +++++++++++ > docs/system/target-s390x.rst | 5 + > hw/s390x/Makefile.objs | 1 + > hw/s390x/ipl.c | 59 ++++++++++- > hw/s390x/ipl.h | 102 ++++++++++++++++++- > hw/s390x/pv.c | 98 ++++++++++++++++++ > hw/s390x/s390-virtio-ccw.c | 148 +++++++++++++++++++++++++++- > hw/s390x/sclp.c | 56 ++++++++--- > include/hw/s390x/pv.h | 55 +++++++++++ > include/hw/s390x/s390-virtio-ccw.h | 1 + > include/hw/s390x/sclp.h | 2 + > linux-headers/linux/kvm.h | 45 ++++++++- > target/s390x/cpu.c | 27 +++-- > target/s390x/cpu.h | 7 +- > target/s390x/cpu_features_def.inc.h | 1 + > target/s390x/diag.c | 77 +++++++++++---- > target/s390x/gen-features.c | 1 + > target/s390x/helper.c | 6 ++ > target/s390x/ioinst.c | 96 +++++++++++++----- > target/s390x/kvm-stub.c | 5 + > target/s390x/kvm.c | 79 +++++++++++++-- > target/s390x/kvm_s390x.h | 3 + > target/s390x/mmu_helper.c | 14 +++ > 24 files changed, 870 insertions(+), 80 deletions(-) > create mode 100644 docs/system/s390x/protvirt.rst > create mode 100644 hw/s390x/pv.c > create mode 100644 include/hw/s390x/pv.h > Thanks, queued to s390-next for 5.1 (with v12 of patch 3). Patch 2 will obviously need to be replaced by a proper headers update; I'll do that when 5.1 development opens up (I assume the kernel patches will have reached Linux master before that.) (Any further s390x patches for 5.0 will go via s390-fixes, as usual.)
Patchew URL: https://patchew.org/QEMU/20200319131921.2367-1-frankja@linux.ibm.com/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Subject: [PATCH v11 00/16] s390x: Protected Virtualization support
Message-id: 20200319131921.2367-1-frankja@linux.ibm.com
Type: series
=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
3496cd0 s390x: Add unpack facility feature to GA1
03d40c1 docs: system: Add protvirt docs
4f74e2a s390x: protvirt: Handle SIGP store status correctly
243e681 s390x: protvirt: Move IO control structures over SIDA
05aa2a2 s390x: protvirt: Disable address checks for PV guest IO emulation
9430059 s390x: protvirt: Move diag 308 data over SIDA
ca7e150 s390x: protvirt: Set guest IPL PSW
7214ecd s390x: protvirt: SCLP interpretation
6084fa0 s390x: protvirt: Move STSI data over SIDAD
12a2848 s390x: Add SIDA memory ops
f051c5a s390x: protvirt: KVM intercept changes
4a13191 s390x: protvirt: Inhibit balloon when switching to protected mode
d1afa39 s390x: protvirt: Add migration blocker
2b79f0e s390x: protvirt: Support unpack facility
cddc155 Sync pv
481c64f s390x: Move diagnose 308 subcodes and rcs into ipl.h
=== OUTPUT BEGIN ===
1/16 Checking commit 481c64f251a0 (s390x: Move diagnose 308 subcodes and rcs into ipl.h)
2/16 Checking commit cddc15575b09 (Sync pv)
3/16 Checking commit 2b79f0e44dc7 (s390x: protvirt: Support unpack facility)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#326:
new file mode 100644
WARNING: line over 80 characters
#664: FILE: include/hw/s390x/pv.h:48:
+static inline int s390_pv_set_sec_parms(uint64_t origin, uint64_t length) { return 0; }
ERROR: line over 90 characters
#665: FILE: include/hw/s390x/pv.h:49:
+static inline int s390_pv_unpack(uint64_t addr, uint64_t size, uint64_t tweak) { return 0; }
WARNING: line over 80 characters
#765: FILE: target/s390x/diag.c:122:
+ valid = subcode == DIAG308_PV_SET ? iplb_valid_pv(iplb) : iplb_valid(iplb);
total: 1 errors, 3 warnings, 731 lines checked
Patch 3/16 has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
4/16 Checking commit d1afa39ebf53 (s390x: protvirt: Add migration blocker)
5/16 Checking commit 4a13191b1551 (s390x: protvirt: Inhibit balloon when switching to protected mode)
6/16 Checking commit f051c5a6118f (s390x: protvirt: KVM intercept changes)
ERROR: switch and case should be at the same indent
#50: FILE: target/s390x/kvm.c:1701:
switch (icpt_code) {
[...]
+ case ICPT_PV_INSTR:
+ case ICPT_PV_INSTR_NOTIFICATION:
total: 1 errors, 0 warnings, 16 lines checked
Patch 6/16 has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
7/16 Checking commit 12a284827066 (s390x: Add SIDA memory ops)
8/16 Checking commit 6084fa081454 (s390x: protvirt: Move STSI data over SIDAD)
9/16 Checking commit 7214ecde2623 (s390x: protvirt: SCLP interpretation)
10/16 Checking commit ca7e150313c9 (s390x: protvirt: Set guest IPL PSW)
11/16 Checking commit 94300597bcf9 (s390x: protvirt: Move diag 308 data over SIDA)
12/16 Checking commit 05aa2a2c74ca (s390x: protvirt: Disable address checks for PV guest IO emulation)
13/16 Checking commit 243e681cda71 (s390x: protvirt: Move IO control structures over SIDA)
14/16 Checking commit 4f74e2afdb60 (s390x: protvirt: Handle SIGP store status correctly)
15/16 Checking commit 03d40c1885fc (docs: system: Add protvirt docs)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#17:
new file mode 100644
total: 0 errors, 1 warnings, 68 lines checked
Patch 15/16 has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
16/16 Checking commit 3496cd05ab8a (s390x: Add unpack facility feature to GA1)
=== OUTPUT END ===
Test command exited with code: 1
The full log is available at
http://patchew.org/logs/20200319131921.2367-1-frankja@linux.ibm.com/testing.checkpatch/?type=message.
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