Commit Graph

19 Commits

Author SHA1 Message Date
Paolo Bonzini
7f548b8f23 include: reorganize memory API headers
Move RAMBlock functions out of ram_addr.h and cpu-common.h;
move memory API headers out of include/exec and into include/system.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-12-27 10:11:09 +01:00
Philippe Mathieu-Daudé
4db362f68c system/physmem: Extract API out of 'system/ram_addr.h' header
Very few files use the Physical Memory API. Declare its
methods in their own header: "system/physmem.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20251001175448.18933-19-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
aa60bdb700 system/physmem: Drop 'cpu_' prefix in Physical Memory API
The functions related to the Physical Memory API declared
in "system/ram_addr.h" do not operate on vCPU. Remove the
'cpu_' prefix.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20251001175448.18933-18-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
8bf3a88308 system/physmem: Reduce cpu_physical_memory_sync_dirty_bitmap() scope
cpu_physical_memory_sync_dirty_bitmap() is now only called within
system/physmem.c, by ramblock_sync_dirty_bitmap(). Reduce its scope
by making it internal to this file. Since it doesn't involve any CPU,
remove the 'cpu_' prefix.
Remove the now unneeded "qemu/rcu.h" and "system/memory.h" headers.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-17-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
1085a44ebb system/physmem: Reduce cpu_physical_memory_clear_dirty_range() scope
cpu_physical_memory_clear_dirty_range() is now only called within
system/physmem.c, by qemu_ram_resize(). Reduce its scope by making
it internal to this file. Since it doesn't involve any CPU, remove
the 'cpu_' prefix. As it operates on a range, rename @start as @addr.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-16-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
57f3d859bf system/physmem: Un-inline cpu_physical_memory_dirty_bits_cleared()
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-15-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
198c5f707f system/physmem: Un-inline cpu_physical_memory_set_dirty_lebitmap()
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

Remove the now unneeded "system/xen.h" header.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-14-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
3037def8b8 system/physmem: Remove _WIN32 #ifdef'ry
Commit fb3ecb7ea4 ("exec: Exclude non portable function for
MinGW") guarded cpu_physical_memory_set_dirty_lebitmap() within
_WIN32 #ifdef'ry because of the non-portable ffsl() call, which
was later replaced for the same reason by commit 7224f66ec3
("exec: replace ffsl with ctzl"); we don't need that anymore.

Reported-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-13-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
6290580e9b system/physmem: Un-inline cpu_physical_memory_set_dirty_range()
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-12-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
62c889eb7d system/physmem: Un-inline cpu_physical_memory_set_dirty_flag()
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-11-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
84a8e6399b system/physmem: Un-inline cpu_physical_memory_range_includes_clean()
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

cpu_physical_memory_all_dirty() doesn't involve any CPU,
remove the 'cpu_' prefix.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-10-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
3a0539afcb system/physmem: Un-inline cpu_physical_memory_is_clean()
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-9-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
81aef73696 system/physmem: Un-inline cpu_physical_memory_get_dirty_flag()
Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

cpu_physical_memory_get_dirty() doesn't involve any CPU,
remove the 'cpu_' prefix.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-8-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
2fb5ae9832 system/ram_addr: Remove unnecessary 'exec/cpu-common.h' header
Nothing in "system/ram_addr.h" requires definitions from
"exec/cpu-common.h", remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-2-philmd@linaro.org>
2025-10-07 05:03:56 +02:00
Philippe Mathieu-Daudé
6feb119d32 system/ramblock: Move RAMBlock helpers out of "system/ram_addr.h"
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Peter Xu <peterx@redhat.com>
Message-Id: <20251002032812.26069-6-philmd@linaro.org>
2025-10-07 03:37:04 +02:00
Philippe Mathieu-Daudé
34f9b0ad08 system/ramblock: Move ram_block_is_pmem() declaration
Move ramblock_is_pmem() along with the RAM Block API
exposed by the "system/ramblock.h" header. Rename as
ram_block_is_pmem() to keep API prefix consistency.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Peter Xu <peterx@redhat.com>
Message-Id: <20251002032812.26069-3-philmd@linaro.org>
2025-10-07 03:37:03 +02:00
Philippe Mathieu-Daudé
84307cd602 include: Remove 'exec/exec-all.h'
"exec/exec-all.h" is now fully empty, let's remove it.

Mechanical change running:

  $ sed -i '/exec\/exec-all.h/d' $(git grep -wl exec/exec-all.h)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250424202412.91612-14-philmd@linaro.org>
2025-04-30 12:45:05 -07:00
Richard Henderson
548a01650c include/system: Move exec/ramblock.h to system/ramblock.h
Convert the existing includes with sed.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23 14:08:26 -07:00
Richard Henderson
4705a71db5 include/system: Move exec/ram_addr.h to system/ram_addr.h
Convert the existing includes with sed.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23 14:08:24 -07:00