izzy/xemu
0
0
Fork 0
mirror of https://github.com/izzy2lost/xemu.git synced 2026-07-06 00:20:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

system/memory: Factor address_space_is_io() out

Browse Source 
Factor address_space_is_io() out of cpu_physical_memory_is_io().

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: <20251002084203.63899-3-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé
2025-10-07 03:37:04 +02:00
parent 7d4c9d2cb8
commit 839976e9da
2 changed files with 21 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/system/memory.h
+9
View File
@@ -3047,6 +3047,15 @@ static inline MemoryRegion *address_space_translate(AddressSpace *as,
bool address_space_access_valid(AddressSpace *as, hwaddr addr, hwaddr len,
bool is_write, MemTxAttrs attrs);
/**
* address_space_is_io: check whether an guest physical addresses
* whithin an address space is I/O memory.
*
* @as: #AddressSpace to be accessed
* @addr: address within that address space
*/
bool address_space_is_io(AddressSpace *as, hwaddr addr);
/* address_space_map: map a physical memory region into a host virtual address
*
* May map a subset of the requested range, given by and returned in @plen.