From: David Hildenbrand <david@redhat.com>
To: kvm@vger.kernel.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Thomas Huth" <thuth@redhat.com>,
"Cornelia Huck" <cohuck@redhat.com>,
"Christian Borntraeger" <borntraeger@de.ibm.com>
Subject: [PATCH kvm-unit-tests v3 00/11] s390x: vmalloc support
Date: Tue, 13 Feb 2018 17:23:10 +0100 [thread overview]
Message-ID: <20180213162321.20522-1-david@redhat.com> (raw)
This series implements
- detection of installed physical memory
- setup of the physical allocator
- setup of the MMU / page tables / DAT
- setup of the virtual allocator
The CPU now runs with DAT enabled. I added a small test to make sure
malloc() indeed works and uses virtual adresses. Also, the sieve test
is added.
While at it, fix the TEST BLOCK test on newer compilers.
Tested with upsteam QEMU TCG and KVM. However, to pass under TCG a
fix is necessary ("[PATCH v1] s390x/tcg: fix disabling/enabling DAT").
v2 -> v3:
- split up configure_dat() to make use of two functions extract_psw_mask()
and load_psw_mask(), it is now much cleaner and we might need these
functions in the future.
- Minor cleanups / comment fixes
David Hildenbrand (11):
s390x: fix TEST BLOCK tests
s390x: use highest addresses for PGM_ADDRESSING errors
s390x: set initital stack pointer to stackptr, not stacktop
s390x: add missing sclp definitions from QEMU
s390x: rename sclp_setup() to sclp_ascii_setup()
s390x: detect installed memory
s390x: initialize the physical allocator
s390x: add vmalloc support
s390x: enable DAT in PGM interrupt handler
s390x: add test for (v)malloc
s390x: add sieve test
lib/s390x/asm/arch_def.h | 58 ++++++++++++
lib/s390x/asm/interrupt.h | 1 +
lib/s390x/asm/page.h | 24 +++++
lib/s390x/asm/pgtable.h | 224 ++++++++++++++++++++++++++++++++++++++++++++++
lib/s390x/interrupt.c | 11 +++
lib/s390x/io.c | 3 +-
lib/s390x/mmu.c | 108 ++++++++++++++++++++++
lib/s390x/sclp-ascii.c | 6 +-
lib/s390x/sclp.c | 72 +++++++++++++++
lib/s390x/sclp.h | 112 ++++++++++++++++++++++-
s390x/Makefile | 7 ++
s390x/cstart64.S | 2 +-
s390x/intercept.c | 14 +--
s390x/selftest.c | 31 ++++++-
s390x/sieve.c | 59 ++++++++++++
s390x/unittests.cfg | 6 ++
16 files changed, 723 insertions(+), 15 deletions(-)
create mode 100644 lib/s390x/asm/pgtable.h
create mode 100644 lib/s390x/mmu.c
create mode 100644 lib/s390x/sclp.c
create mode 100644 s390x/sieve.c
--
2.14.3
next reply other threads:[~2018-02-13 16:23 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-13 16:23 David Hildenbrand [this message]
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 01/11] s390x: fix TEST BLOCK tests David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 02/11] s390x: use highest addresses for PGM_ADDRESSING errors David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 03/11] s390x: set initital stack pointer to stackptr, not stacktop David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 04/11] s390x: add missing sclp definitions from QEMU David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 05/11] s390x: rename sclp_setup() to sclp_ascii_setup() David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 06/11] s390x: detect installed memory David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 07/11] s390x: initialize the physical allocator David Hildenbrand
2018-02-14 12:05 ` Thomas Huth
2018-02-14 12:22 ` David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 08/11] s390x: add vmalloc support David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 09/11] s390x: enable DAT in PGM interrupt handler David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 10/11] s390x: add test for (v)malloc David Hildenbrand
2018-02-13 16:23 ` [PATCH kvm-unit-tests v3 11/11] s390x: add sieve test David Hildenbrand
2018-02-13 16:26 ` Christian Borntraeger
2018-02-13 16:44 ` Paolo Bonzini
2018-02-13 17:02 ` David Hildenbrand
2018-02-13 17:08 ` David Hildenbrand
2018-02-14 11:51 ` Paolo Bonzini
2018-02-14 12:56 ` David Hildenbrand
2018-02-14 13:15 ` David Hildenbrand
2018-02-13 17:09 ` David Hildenbrand
2018-02-14 11:52 ` [PATCH kvm-unit-tests v3 00/11] s390x: vmalloc support Paolo Bonzini
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