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intermediate commit, working unmap of complete blocks, still need sub-blocks, and cross block

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This commit is contained in:
Chris Eagle
2015-08-29 21:17:30 -07:00
parent 160033c36c
commit 6beb1b8a13
18 changed files with 147 additions and 59 deletions
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1
qemu/aarch64.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_aarch64
#define tb_cleanup tb_cleanup_aarch64
#define memory_map memory_map_aarch64
#define memory_unmap memory_unmap_aarch64
#define memory_free memory_free_aarch64
#define helper_raise_exception helper_raise_exception_aarch64
#define tcg_enabled tcg_enabled_aarch64

1
qemu/arm.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_arm
#define tb_cleanup tb_cleanup_arm
#define memory_map memory_map_arm
#define memory_unmap memory_unmap_arm
#define memory_free memory_free_arm
#define helper_raise_exception helper_raise_exception_arm
#define tcg_enabled tcg_enabled_arm

1
qemu/header_gen.py
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@@ -13,6 +13,7 @@ symbols = (
'phys_mem_clean',
'tb_cleanup',
'memory_map',
'memory_unmap',
'memory_free',
'helper_raise_exception',
'tcg_enabled',

1
qemu/include/exec/memory.h
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@@ -939,6 +939,7 @@ void address_space_unmap(AddressSpace *as, void *buffer, hwaddr len,
void memory_register_types(struct uc_struct *uc);
MemoryRegion *memory_map(struct uc_struct *uc, ram_addr_t begin, size_t size, uint32_t perms);
void memory_unmap(struct uc_struct *uc, MemoryRegion *mr);
int memory_free(struct uc_struct *uc);
#endif

1
qemu/m68k.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_m68k
#define tb_cleanup tb_cleanup_m68k
#define memory_map memory_map_m68k
#define memory_unmap memory_unmap_m68k
#define memory_free memory_free_m68k
#define helper_raise_exception helper_raise_exception_m68k
#define tcg_enabled tcg_enabled_m68k

12
qemu/memory.c
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@@ -45,6 +45,18 @@ MemoryRegion *memory_map(struct uc_struct *uc, ram_addr_t begin, size_t size, ui
return uc->ram;
}
void memory_unmap(struct uc_struct *uc, MemoryRegion *mr)
{
targer_ulong addr;
//make sure all pages associated with the MemoryRegion are flushed
for (addr = mr->addr; addr < mr->end; addr += 0x1000) {
tlb_flush_page(uc->current_cpu, addr);
}
mr->enabled = false;
memory_region_del_subregion(get_system_memory(uc), mr);
g_free(mr);
}
int memory_free(struct uc_struct *uc)
{
int i;

1
qemu/mips.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_mips
#define tb_cleanup tb_cleanup_mips
#define memory_map memory_map_mips
#define memory_unmap memory_unmap_mips
#define memory_free memory_free_mips
#define helper_raise_exception helper_raise_exception_mips
#define tcg_enabled tcg_enabled_mips

1
qemu/mips64.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_mips64
#define tb_cleanup tb_cleanup_mips64
#define memory_map memory_map_mips64
#define memory_unmap memory_unmap_mips64
#define memory_free memory_free_mips64
#define helper_raise_exception helper_raise_exception_mips64
#define tcg_enabled tcg_enabled_mips64

1
qemu/mips64el.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_mips64el
#define tb_cleanup tb_cleanup_mips64el
#define memory_map memory_map_mips64el
#define memory_unmap memory_unmap_mips64el
#define memory_free memory_free_mips64el
#define helper_raise_exception helper_raise_exception_mips64el
#define tcg_enabled tcg_enabled_mips64el

1
qemu/mipsel.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_mipsel
#define tb_cleanup tb_cleanup_mipsel
#define memory_map memory_map_mipsel
#define memory_unmap memory_unmap_mipsel
#define memory_free memory_free_mipsel
#define helper_raise_exception helper_raise_exception_mipsel
#define tcg_enabled tcg_enabled_mipsel

1
qemu/powerpc.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_powerpc
#define tb_cleanup tb_cleanup_powerpc
#define memory_map memory_map_powerpc
#define memory_unmap memory_unmap_powerpc
#define memory_free memory_free_powerpc
#define helper_raise_exception helper_raise_exception_powerpc
#define tcg_enabled tcg_enabled_powerpc

1
qemu/sparc.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_sparc
#define tb_cleanup tb_cleanup_sparc
#define memory_map memory_map_sparc
#define memory_unmap memory_unmap_sparc
#define memory_free memory_free_sparc
#define helper_raise_exception helper_raise_exception_sparc
#define tcg_enabled tcg_enabled_sparc

1
qemu/sparc64.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_sparc64
#define tb_cleanup tb_cleanup_sparc64
#define memory_map memory_map_sparc64
#define memory_unmap memory_unmap_sparc64
#define memory_free memory_free_sparc64
#define helper_raise_exception helper_raise_exception_sparc64
#define tcg_enabled tcg_enabled_sparc64

1
qemu/unicorn_common.h
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@@ -73,6 +73,7 @@ static inline void uc_common_init(struct uc_struct* uc)
uc->pause_all_vcpus = pause_all_vcpus;
uc->vm_start = vm_start;
uc->memory_map = memory_map;
uc->memory_unmap = memory_unmap;
uc->readonly_mem = memory_region_set_readonly;
if (!uc->release)

1
qemu/x86_64.h
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@@ -7,6 +7,7 @@
#define phys_mem_clean phys_mem_clean_x86_64
#define tb_cleanup tb_cleanup_x86_64
#define memory_map memory_map_x86_64
#define memory_unmap memory_unmap_x86_64
#define memory_free memory_free_x86_64
#define helper_raise_exception helper_raise_exception_x86_64
#define tcg_enabled tcg_enabled_x86_64