@@ -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);
@@ -161,7 +161,7 @@ typedef struct PageFlagsNode {
static IntervalTreeRoot pageflags_root;
-static PageFlagsNode *pageflags_find(target_ulong start, target_ulong last)
+static PageFlagsNode *pageflags_find(vaddr start, vaddr last)
{
IntervalTreeNode *n;
@@ -169,8 +169,7 @@ static PageFlagsNode *pageflags_find(target_ulong start, target_ulong last)
return n ? container_of(n, PageFlagsNode, itree) : NULL;
}
-static PageFlagsNode *pageflags_next(PageFlagsNode *p, target_ulong start,
- target_ulong last)
+static PageFlagsNode *pageflags_next(PageFlagsNode *p, vaddr start, vaddr last)
{
IntervalTreeNode *n;
@@ -215,14 +214,14 @@ static int dump_region(void *opaque, vaddr start, vaddr end, int prot)
/* dump memory mappings */
void page_dump(FILE *f)
{
- const int length = sizeof(target_ulong) * 2;
+ const int length = sizeof(abi_ptr) * 2;
fprintf(f, "%-*s %-*s %-*s %s\n",
length, "start", length, "end", length, "size", "prot");
walk_memory_regions(f, dump_region);
}
-int page_get_flags(target_ulong address)
+int page_get_flags(vaddr address)
{
PageFlagsNode *p = pageflags_find(address, address);
@@ -245,7 +244,7 @@ int page_get_flags(target_ulong address)
}
/* A subroutine of page_set_flags: insert a new node for [start,last]. */
-static void pageflags_create(target_ulong start, target_ulong last, int flags)
+static void pageflags_create(vaddr start, vaddr last, int flags)
{
PageFlagsNode *p = g_new(PageFlagsNode, 1);
@@ -256,13 +255,13 @@ static void pageflags_create(target_ulong start, target_ulong last, int flags)
}
/* A subroutine of page_set_flags: remove everything in [start,last]. */
-static bool pageflags_unset(target_ulong start, target_ulong last)
+static bool pageflags_unset(vaddr start, vaddr last)
{
bool inval_tb = false;
while (true) {
PageFlagsNode *p = pageflags_find(start, last);
- target_ulong p_last;
+ vaddr p_last;
if (!p) {
break;
@@ -301,8 +300,7 @@ static bool pageflags_unset(target_ulong start, target_ulong last)
* A subroutine of page_set_flags: nothing overlaps [start,last],
* but check adjacent mappings and maybe merge into a single range.
*/
-static void pageflags_create_merge(target_ulong start, target_ulong last,
- int flags)
+static void pageflags_create_merge(vaddr start, vaddr last, int flags)
{
PageFlagsNode *next = NULL, *prev = NULL;
@@ -353,11 +351,11 @@ static void pageflags_create_merge(target_ulong start, target_ulong last,
#define PAGE_STICKY (PAGE_ANON | PAGE_PASSTHROUGH | PAGE_TARGET_STICKY)
/* A subroutine of page_set_flags: add flags to [start,last]. */
-static bool pageflags_set_clear(target_ulong start, target_ulong last,
+static bool pageflags_set_clear(vaddr start, vaddr last,
int set_flags, int clear_flags)
{
PageFlagsNode *p;
- target_ulong p_start, p_last;
+ vaddr p_start, p_last;
int p_flags, merge_flags;
bool inval_tb = false;
@@ -492,7 +490,7 @@ static bool pageflags_set_clear(target_ulong start, target_ulong last,
return inval_tb;
}
-void page_set_flags(target_ulong start, target_ulong last, int flags)
+void page_set_flags(vaddr start, vaddr last, int flags)
{
bool reset = false;
bool inval_tb = false;
@@ -532,9 +530,9 @@ void page_set_flags(target_ulong start, target_ulong last, int flags)
}
}
-bool page_check_range(target_ulong start, target_ulong len, int flags)
+bool page_check_range(vaddr start, vaddr len, int flags)
{
- target_ulong last;
+ vaddr last;
int locked; /* tri-state: =0: unlocked, +1: global, -1: local */
bool ret;
@@ -610,17 +608,16 @@ bool page_check_range(target_ulong start, target_ulong len, int flags)
return ret;
}
-bool page_check_range_empty(target_ulong start, target_ulong last)
+bool page_check_range_empty(vaddr start, vaddr last)
{
assert(last >= start);
assert_memory_lock();
return pageflags_find(start, last) == NULL;
}
-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)
{
- target_ulong len_m1, align_m1;
+ vaddr len_m1, align_m1;
assert(min <= max);
assert(max <= GUEST_ADDR_MAX);
@@ -661,7 +658,7 @@ target_ulong page_find_range_empty(target_ulong min, target_ulong max,
void tb_lock_page0(tb_page_addr_t address)
{
PageFlagsNode *p;
- target_ulong start, last;
+ vaddr start, last;
int host_page_size = qemu_real_host_page_size();
int prot;
@@ -740,7 +737,7 @@ int page_unprotect(CPUState *cpu, tb_page_addr_t address, uintptr_t pc)
}
} else {
int host_page_size = qemu_real_host_page_size();
- target_ulong start, len, i;
+ vaddr start, len, i;
int prot;
if (host_page_size <= TARGET_PAGE_SIZE) {
@@ -756,7 +753,7 @@ int page_unprotect(CPUState *cpu, tb_page_addr_t address, uintptr_t pc)
prot = 0;
for (i = 0; i < len; i += TARGET_PAGE_SIZE) {
- target_ulong addr = start + i;
+ vaddr addr = start + i;
p = pageflags_find(addr, addr);
if (p) {
@@ -883,7 +880,7 @@ typedef struct TargetPageDataNode {
static IntervalTreeRoot targetdata_root;
-void page_reset_target_data(target_ulong start, target_ulong last)
+void page_reset_target_data(vaddr start, vaddr last)
{
IntervalTreeNode *n, *next;
@@ -897,7 +894,7 @@ void page_reset_target_data(target_ulong start, target_ulong last)
n != NULL;
n = next,
next = next ? interval_tree_iter_next(n, start, last) : NULL) {
- target_ulong n_start, n_last, p_ofs, p_len;
+ vaddr n_start, n_last, p_ofs, p_len;
TargetPageDataNode *t = container_of(n, TargetPageDataNode, itree);
if (n->start >= start && n->last <= last) {
@@ -921,11 +918,11 @@ void page_reset_target_data(target_ulong start, target_ulong last)
}
}
-void *page_get_target_data(target_ulong address)
+void *page_get_target_data(vaddr address)
{
IntervalTreeNode *n;
TargetPageDataNode *t;
- target_ulong page, region, p_ofs;
+ vaddr page, region, p_ofs;
page = address & TARGET_PAGE_MASK;
region = address & TBD_MASK;
@@ -956,7 +953,7 @@ void *page_get_target_data(target_ulong address)
return t->data + p_ofs * TARGET_PAGE_DATA_SIZE;
}
#else
-void page_reset_target_data(target_ulong start, target_ulong last) { }
+void page_reset_target_data(vaddr start, vaddr last) { }
#endif /* TARGET_PAGE_DATA_SIZE */
/* The system-mode versions of these helpers are in cputlb.c. */