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linux-user: remove useless macros GUEST_BASE and RESERVED_VA

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As we have removed CONFIG_USE_GUEST_BASE, we always use a guest base
and the macros GUEST_BASE and RESERVED_VA become useless: replace
them by their values.

Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <1440420834-8388-1-git-send-email-laurent@vivier.eu>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Laurent Vivier 2015-08-24 14:53:54 +02:00 • committed by Richard Henderson
parent 4cbea59869
commit b76f21a707
11 changed files with 64 additions and 78 deletions
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20
linux-user/mmap.c
View file

@ -215,14 +215,14 @@ static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
int prot;
int looped = 0;
if (size > RESERVED_VA) {
if (size > reserved_va) {
return (abi_ulong)-1;
}
size = HOST_PAGE_ALIGN(size);
end_addr = start + size;
if (end_addr > RESERVED_VA) {
end_addr = RESERVED_VA;
if (end_addr > reserved_va) {
end_addr = reserved_va;
}
addr = end_addr - qemu_host_page_size;
@ -231,7 +231,7 @@ static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
if (looped) {
return (abi_ulong)-1;
}
end_addr = RESERVED_VA;
end_addr = reserved_va;
addr = end_addr - qemu_host_page_size;
looped = 1;
continue;
@ -274,7 +274,7 @@ abi_ulong mmap_find_vma(abi_ulong start, abi_ulong size)
size = HOST_PAGE_ALIGN(size);
if (RESERVED_VA) {
if (reserved_va) {
return mmap_find_vma_reserved(start, size);
}
@ -667,7 +667,7 @@ int target_munmap(abi_ulong start, abi_ulong len)
ret = 0;
/* unmap what we can */
if (real_start < real_end) {
if (RESERVED_VA) {
if (reserved_va) {
mmap_reserve(real_start, real_end - real_start);
} else {
ret = munmap(g2h(real_start), real_end - real_start);
@ -697,7 +697,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
flags,
g2h(new_addr));
if (RESERVED_VA && host_addr != MAP_FAILED) {
if (reserved_va && host_addr != MAP_FAILED) {
/* If new and old addresses overlap then the above mremap will
already have failed with EINVAL. */
mmap_reserve(old_addr, old_size);
@ -715,13 +715,13 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
old_size, new_size,
flags | MREMAP_FIXED,
g2h(mmap_start));
if ( RESERVED_VA ) {
if (reserved_va) {
mmap_reserve(old_addr, old_size);
}
}
} else {
int prot = 0;
if (RESERVED_VA && old_size < new_size) {
if (reserved_va && old_size < new_size) {
abi_ulong addr;
for (addr = old_addr + old_size;
addr < old_addr + new_size;
@ -731,7 +731,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
}
if (prot == 0) {
host_addr = mremap(g2h(old_addr), old_size, new_size, flags);
if (host_addr != MAP_FAILED && RESERVED_VA && old_size > new_size) {
if (host_addr != MAP_FAILED && reserved_va && old_size > new_size) {
mmap_reserve(old_addr + old_size, new_size - old_size);
}
} else {