Merge branch 's390x-pull-2021-22-06' into 'master'

s390x-pull-2021-22-06

See merge request kvm-unit-tests/kvm-unit-tests!11

s390x: lib: add and use macros for control register bits

Add CTL0_* and CTL2_* macros for specific control register bits.

Replace all hardcoded values in the library and in the existing testcases s

s390x: lib: add and use macros for control register bits

Add CTL0_* and CTL2_* macros for specific control register bits.

Replace all hardcoded values in the library and in the existing testcases so
that they use the new macros.

Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Message-Id: <20210611140705.553307-2-imbrenda@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>

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s390x: unify header guards

Standardize header guards to _ASMS390X_HEADER_H_, _S390X_HEADER_H_,
and S390X_HEADER_H, respectively.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David

s390x: unify header guards

Standardize header guards to _ASMS390X_HEADER_H_, _S390X_HEADER_H_,
and S390X_HEADER_H, respectively.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210609143712.60933-7-cohuck@redhat.com>

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Merge tag 's390x-2021-20-01' of https://gitlab.com/frankja/kvm-unit-tests into HEAD

* Moved to SPDX license identifiers and cleaning up license
* Added test_bit(_inv)() & SCLP feature bit checking
*

Merge tag 's390x-2021-20-01' of https://gitlab.com/frankja/kvm-unit-tests into HEAD

* Moved to SPDX license identifiers and cleaning up license
* Added test_bit(_inv)() & SCLP feature bit checking
* Added first SIE lib and test for nesting tests
* Added diag318 emulation test
* Small UV fix

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s390x: lib: Move to GPL 2 and SPDX license identifiers

In the past we had some issues when developers wanted to use code
snippets or constants from the kernel in a test or in the library. To
remedy

s390x: lib: Move to GPL 2 and SPDX license identifiers

In the past we had some issues when developers wanted to use code
snippets or constants from the kernel in a test or in the library. To
remedy that the s390x maintainers decided to move all files to GPL 2
(if possible).

At the same time let's move to SPDX identifiers as they are much nicer
to read.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Pierre Morel <pmorel@linux.ibm.com>

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s390x: Make code compilable with -Wmissing-prototypes and -Wstrict-prototypes

Include the right header in mmu.c to make sure that the implementations
match the prototypes, and avoid old-style declar

s390x: Make code compilable with -Wmissing-prototypes and -Wstrict-prototypes

Include the right header in mmu.c to make sure that the implementations
match the prototypes, and avoid old-style declaration in float.h.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1538123582-17442-4-git-send-email-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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s390x: test if the DXC is correctly stored

This was not properly handled in TCG for all DATA exceptions. Let's
use a simple example.

CRT produced a trap via a DATA exception with DXC 0xff, when in

s390x: test if the DXC is correctly stored

This was not properly handled in TCG for all DATA exceptions. Let's
use a simple example.

CRT produced a trap via a DATA exception with DXC 0xff, when in this
case both registers are equal (which is the case because we are using
the same register).

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180824115059.1517-5-david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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