From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "David Hildenbrand" <david@redhat.com>,
qemu-s390x@nongnu.org,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
"Ilya Leoshkevich" <iii@linux.ibm.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
"Eric Farman" <farman@linux.ibm.com>,
"Matthew Rosato" <mjrosato@linux.ibm.com>,
"Halil Pasic" <pasic@linux.ibm.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH 0/9] target/s390x: Remove legacy cpu_physical_memory_*() calls
Date: Thu, 2 Oct 2025 11:11:23 +0200 [thread overview]
Message-ID: <20251002091132.65703-1-philmd@linaro.org> (raw)
The cpu_physical_memory API is legacy (see commit b7ecba0f6f6):
``cpu_physical_memory_*``
~~~~~~~~~~~~~~~~~~~~~~~~~
These are convenience functions which are identical to
``address_space_*`` but operate specifically on the system address space,
always pass a ``MEMTXATTRS_UNSPECIFIED`` set of memory attributes and
ignore whether the memory transaction succeeded or failed.
For new code they are better avoided:
...
This series convert the following methods in target/s390x/:
- cpu_physical_memory_map()
- cpu_physical_memory_unmap()
- cpu_physical_memory_write()
to the address_space_*() equivalent.
Based-on: <20251001175448.18933-1-philmd@linaro.org>
Philippe Mathieu-Daudé (9):
target/s390x: Factor diag_iplb_write() out
target/s390x: Factor diag_iplb_read() out
target/s390x: Replace legacy cpu_physical_memory_read/write() calls
target/s390x: Replace legacy cpu_physical_memory_[un]map() calls (1/3)
target/s390x: Propagate CPUS390XState to cpu_unmap_lowcore()
target/s390x: Replace legacy cpu_physical_memory_[un]map() calls (2/3)
target/s390x: Reduce s390_store_adtl_status() scope
target/s390x: Reduce s390_store_status() scope
target/s390x: Replace legacy cpu_physical_memory_[un]map() calls (3/3)
target/s390x/s390x-internal.h | 5 +-
target/s390x/diag.c | 55 ++++++++++-----
target/s390x/helper.c | 122 +++------------------------------
target/s390x/sigp.c | 117 +++++++++++++++++++++++++++++++
target/s390x/tcg/excp_helper.c | 19 ++---
target/s390x/tcg/misc_helper.c | 4 +-
6 files changed, 179 insertions(+), 143 deletions(-)
--
2.51.0
next reply other threads:[~2025-10-02 9:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-02 9:11 Philippe Mathieu-Daudé [this message]
2025-10-02 9:11 ` [PATCH 1/9] target/s390x: Factor diag_iplb_write() out Philippe Mathieu-Daudé
2025-10-06 13:55 ` Thomas Huth
2025-10-02 9:11 ` [PATCH 2/9] target/s390x: Factor diag_iplb_read() out Philippe Mathieu-Daudé
2025-10-06 13:57 ` Thomas Huth
2025-10-02 9:11 ` [PATCH 3/9] target/s390x: Replace legacy cpu_physical_memory_read/write() calls Philippe Mathieu-Daudé
2025-10-06 14:04 ` Thomas Huth
2025-10-06 14:44 ` Philippe Mathieu-Daudé
2025-10-02 9:11 ` [PATCH 4/9] target/s390x: Replace legacy cpu_physical_memory_[un]map() calls (1/3) Philippe Mathieu-Daudé
2025-10-02 9:11 ` [PATCH 5/9] target/s390x: Propagate CPUS390XState to cpu_unmap_lowcore() Philippe Mathieu-Daudé
2025-10-06 14:08 ` Thomas Huth
2025-10-02 9:11 ` [PATCH 6/9] target/s390x: Replace legacy cpu_physical_memory_[un]map() calls (2/3) Philippe Mathieu-Daudé
2025-10-06 14:09 ` Thomas Huth
2025-10-02 9:11 ` [PATCH 7/9] target/s390x: Reduce s390_store_adtl_status() scope Philippe Mathieu-Daudé
2025-10-06 14:11 ` Thomas Huth
2025-10-02 9:11 ` [PATCH 8/9] target/s390x: Reduce s390_store_status() scope Philippe Mathieu-Daudé
2025-10-06 14:16 ` Thomas Huth
2025-10-02 9:11 ` [PATCH 9/9] target/s390x: Replace legacy cpu_physical_memory_[un]map() calls (3/3) Philippe Mathieu-Daudé
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251002091132.65703-1-philmd@linaro.org \
--to=philmd@linaro.org \
--cc=borntraeger@linux.ibm.com \
--cc=david@redhat.com \
--cc=farman@linux.ibm.com \
--cc=iii@linux.ibm.com \
--cc=mjrosato@linux.ibm.com \
--cc=pasic@linux.ibm.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-s390x@nongnu.org \
--cc=richard.henderson@linaro.org \
--cc=thuth@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).