motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-18 23:52:14 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

accel/tcg: Use vaddr in user/page-protection.h

Browse source 
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-04-24 22:24:01 +02:00
parent e1c8eb8cfe
commit 5627d5c00a
2 changed files with 31 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

17
include/user/page-protection.h
View file

@ -12,14 +12,12 @@
#error Cannot include this header from system emulation
#endif
#include "cpu-param.h"
#include "exec/target_long.h"
#include "exec/vaddr.h"
#include "exec/translation-block.h"
int page_unprotect(CPUState *cpu, tb_page_addr_t address, uintptr_t pc);
int page_get_flags(target_ulong address);
int page_get_flags(vaddr address);
/**
* page_set_flags:
@ -32,9 +30,9 @@ int page_get_flags(target_ulong address);
* The flag PAGE_WRITE_ORG is positioned automatically depending
* on PAGE_WRITE. The mmap_lock should already be held.
*/
void page_set_flags(target_ulong start, target_ulong last, int flags);
void page_set_flags(vaddr start, vaddr last, int flags);
void page_reset_target_data(target_ulong start, target_ulong last);
void page_reset_target_data(vaddr start, vaddr last);
/**
* page_check_range
@ -46,7 +44,7 @@ void page_reset_target_data(target_ulong start, target_ulong last);
* Return false if any page is unmapped. Thus testing flags == 0 is
* equivalent to testing for flags == PAGE_VALID.
*/
bool page_check_range(target_ulong start, target_ulong last, int flags);
bool page_check_range(vaddr start, vaddr last, int flags);
/**
* page_check_range_empty:
@ -58,7 +56,7 @@ bool page_check_range(target_ulong start, target_ulong last, int flags);
* The memory lock must be held so that the caller will can ensure
* the result stays true until a new mapping can be installed.
*/
bool page_check_range_empty(target_ulong start, target_ulong last);
bool page_check_range_empty(vaddr start, vaddr last);
/**
* page_find_range_empty
@ -72,8 +70,7 @@ bool page_check_range_empty(target_ulong start, target_ulong last);
* The memory lock must be held, as the caller will want to ensure
* the returned range stays empty until a new mapping can be installed.
*/
target_ulong page_find_range_empty(target_ulong min, target_ulong max,
target_ulong len, target_ulong align);
vaddr page_find_range_empty(vaddr min, vaddr max, vaddr len, vaddr align);
/**
* page_get_target_data(address)
@ -87,7 +84,7 @@ target_ulong page_find_range_empty(target_ulong min, target_ulong max,
* e.g. with the munmap system call.
*/
__attribute__((returns_nonnull))
void *page_get_target_data(target_ulong address);
void *page_get_target_data(vaddr address);
typedef int (*walk_memory_regions_fn)(void *, vaddr, vaddr, int);
int walk_memory_regions(void *, walk_memory_regions_fn);