From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Elena Ufimtseva" <elena.ufimtseva@oracle.com>,
qemu-arm@nongnu.org, "Jagannathan Raman" <jag.raman@oracle.com>,
"David Hildenbrand" <david@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Halil Pasic" <pasic@linux.ibm.com>,
"Eric Farman" <farman@linux.ibm.com>,
"Thomas Huth" <thuth@redhat.com>,
"Matthew Rosato" <mjrosato@linux.ibm.com>,
"Jason Herne" <jjherne@linux.ibm.com>,
"Cédric Le Goater" <clg@redhat.com>,
kvm@vger.kernel.org,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
"Ilya Leoshkevich" <iii@linux.ibm.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
qemu-ppc@nongnu.org, "Harsh Prateek Bora" <harshpb@linux.ibm.com>,
"Fabiano Rosas" <farosas@suse.de>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Alex Williamson" <alex.williamson@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
qemu-s390x@nongnu.org, "Peter Xu" <peterx@redhat.com>
Subject: [PATCH 00/25] system/physmem: Extract API out of 'system/ram_addr.h' header
Date: Wed, 1 Oct 2025 10:21:00 +0200 [thread overview]
Message-ID: <20251001082127.65741-1-philmd@linaro.org> (raw)
Following a previous comment from Richard in [*],
reduce "system/ram_addr.h" size by un-inlining a
lot of huge functions that aren't really justified,
and extract the API to the hew "system/physmem.h"
header, after renaming the functions (removing the
confusing 'cpu_' prefix).
(I plan to eventually merge this myself due to the
likelyness of conflicts).
[*] https://lore.kernel.org/qemu-devel/9151205a-13d3-401e-b403-f9195cdb1a45@linaro.org/
Philippe Mathieu-Daudé (25):
system/ram_addr: Remove unnecessary 'exec/cpu-common.h' header
accel/kvm: Include missing 'exec/target_page.h' header
hw/s390x/s390-stattrib: Include missing 'exec/target_page.h' header
hw/vfio/listener: Include missing 'exec/target_page.h' header
target/arm/tcg/mte: Include missing 'exec/target_page.h' header
hw: Remove unnecessary 'system/ram_addr.h' header
accel/tcg: Document rcu_read_lock is held when calling
tlb_reset_dirty()
accel/tcg: Rename @start argument of tlb_reset_dirty*()
system/physmem: Rename @start argument of physical_memory_get_dirty()
system/physmem: Un-inline cpu_physical_memory_get_dirty_flag()
system/physmem: Un-inline cpu_physical_memory_is_clean()
system/physmem: Rename @start argument of physical_memory_all_dirty()
system/physmem: Rename @start argument of physical_memory_range*()
system/physmem: Un-inline cpu_physical_memory_range_includes_clean()
system/physmem: Un-inline cpu_physical_memory_set_dirty_flag()
system/physmem: Rename @start argument of physical_memory_*range()
system/physmem: Un-inline cpu_physical_memory_set_dirty_range()
system/physmem: Un-inline cpu_physical_memory_set_dirty_lebitmap()
system/physmem: Rename @start argument of physmem_dirty_bits_cleared()
system/physmem: Un-inline cpu_physical_memory_dirty_bits_cleared()
system/physmem: Rename @start argument of
physmem_test_and_clear_dirty()
system/physmem: Reduce cpu_physical_memory_clear_dirty_range() scope
system/physmem: Reduce cpu_physical_memory_sync_dirty_bitmap() scope
system/physmem: Drop 'cpu_' prefix in Physical Memory API
system/physmem: Extract API out of 'system/ram_addr.h' header
MAINTAINERS | 1 +
include/exec/cputlb.h | 5 +-
include/system/physmem.h | 56 ++++
include/system/ram_addr.h | 413 ------------------------------
accel/kvm/kvm-all.c | 5 +-
accel/tcg/cputlb.c | 19 +-
hw/ppc/spapr.c | 1 -
hw/ppc/spapr_caps.c | 1 -
hw/ppc/spapr_pci.c | 1 -
hw/remote/memory.c | 1 -
hw/remote/proxy-memory-listener.c | 1 -
hw/s390x/s390-stattrib-kvm.c | 2 +-
hw/s390x/s390-stattrib.c | 2 +-
hw/s390x/s390-virtio-ccw.c | 1 -
hw/vfio/container-legacy.c | 10 +-
hw/vfio/container.c | 5 +-
hw/vfio/listener.c | 2 +-
hw/vfio/spapr.c | 1 -
hw/virtio/virtio-mem.c | 1 -
migration/ram.c | 79 +++++-
system/memory.c | 9 +-
system/physmem.c | 342 +++++++++++++++++++++++--
target/arm/tcg/mte_helper.c | 5 +-
system/memory_ldst.c.inc | 2 +-
tests/tsan/ignore.tsan | 4 +-
25 files changed, 495 insertions(+), 474 deletions(-)
create mode 100644 include/system/physmem.h
--
2.51.0
next reply other threads:[~2025-10-01 8:32 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-01 8:21 Philippe Mathieu-Daudé [this message]
2025-10-01 8:21 ` [PATCH 01/25] system/ram_addr: Remove unnecessary 'exec/cpu-common.h' header Philippe Mathieu-Daudé
2025-10-01 8:41 ` Thomas Huth
2025-10-01 14:30 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 02/25] accel/kvm: Include missing 'exec/target_page.h' header Philippe Mathieu-Daudé
2025-10-01 14:30 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 03/25] hw/s390x/s390-stattrib: " Philippe Mathieu-Daudé
2025-10-01 14:49 ` Richard Henderson
2025-10-06 13:01 ` Thomas Huth
2025-10-01 8:21 ` [PATCH 04/25] hw/vfio/listener: " Philippe Mathieu-Daudé
2025-10-01 14:50 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 05/25] target/arm/tcg/mte: " Philippe Mathieu-Daudé
2025-10-01 14:50 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 06/25] hw: Remove unnecessary 'system/ram_addr.h' header Philippe Mathieu-Daudé
2025-10-01 14:53 ` Richard Henderson
2025-10-06 13:02 ` Thomas Huth
2025-10-06 13:12 ` Michael S. Tsirkin
2025-10-01 8:21 ` [PATCH 07/25] accel/tcg: Document rcu_read_lock is held when calling tlb_reset_dirty() Philippe Mathieu-Daudé
2025-10-01 14:58 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 08/25] accel/tcg: Rename @start argument of tlb_reset_dirty*() Philippe Mathieu-Daudé
2025-10-01 15:06 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 09/25] system/physmem: Rename @start argument of physical_memory_get_dirty() Philippe Mathieu-Daudé
2025-10-01 8:21 ` [PATCH 10/25] system/physmem: Un-inline cpu_physical_memory_get_dirty_flag() Philippe Mathieu-Daudé
2025-10-01 15:07 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 11/25] system/physmem: Un-inline cpu_physical_memory_is_clean() Philippe Mathieu-Daudé
2025-10-01 15:09 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 12/25] system/physmem: Rename @start argument of physical_memory_all_dirty() Philippe Mathieu-Daudé
2025-10-01 8:21 ` [PATCH 13/25] system/physmem: Rename @start argument of physical_memory_range*() Philippe Mathieu-Daudé
2025-10-01 8:21 ` [PATCH 14/25] system/physmem: Un-inline cpu_physical_memory_range_includes_clean() Philippe Mathieu-Daudé
2025-10-01 15:15 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 15/25] system/physmem: Un-inline cpu_physical_memory_set_dirty_flag() Philippe Mathieu-Daudé
2025-10-01 15:16 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 16/25] system/physmem: Rename @start argument of physical_memory_*range() Philippe Mathieu-Daudé
2025-10-01 8:21 ` [PATCH 17/25] system/physmem: Un-inline cpu_physical_memory_set_dirty_range() Philippe Mathieu-Daudé
2025-10-01 15:17 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 18/25] system/physmem: Un-inline cpu_physical_memory_set_dirty_lebitmap() Philippe Mathieu-Daudé
2025-10-01 15:23 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 19/25] system/physmem: Rename @start argument of physmem_dirty_bits_cleared() Philippe Mathieu-Daudé
2025-10-01 8:21 ` [PATCH 20/25] system/physmem: Un-inline cpu_physical_memory_dirty_bits_cleared() Philippe Mathieu-Daudé
2025-10-01 15:50 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 21/25] system/physmem: Rename @start argument of physmem_test_and_clear_dirty() Philippe Mathieu-Daudé
2025-10-01 8:21 ` [PATCH 22/25] system/physmem: Reduce cpu_physical_memory_clear_dirty_range() scope Philippe Mathieu-Daudé
2025-10-01 15:51 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 23/25] system/physmem: Reduce cpu_physical_memory_sync_dirty_bitmap() scope Philippe Mathieu-Daudé
2025-10-01 15:53 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 24/25] system/physmem: Drop 'cpu_' prefix in Physical Memory API Philippe Mathieu-Daudé
2025-10-01 15:54 ` Richard Henderson
2025-10-01 8:21 ` [PATCH 25/25] system/physmem: Extract API out of 'system/ram_addr.h' header Philippe Mathieu-Daudé
2025-10-01 15:55 ` Richard Henderson
2025-10-01 8:25 ` [PATCH 00/25] " Philippe Mathieu-Daudé
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