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| author | Yang Liu <numbksco@gmail.com> | 2024-11-22 19:06:55 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-22 12:06:55 +0100 |
| commit | 52ba725fa5aa7759a08cff48c677a14de737c7cc (patch) | |
| tree | 727a646c8fb135a81c376fe4b04034bc4b87b601 /src | |
| parent | a39249454e5361813504d9a1da3430a2f1255a68 (diff) | |
| download | box64-52ba725fa5aa7759a08cff48c677a14de737c7cc.tar.gz box64-52ba725fa5aa7759a08cff48c677a14de737c7cc.zip | |
Reworked on mmap address alignments for a performance regression (#2057)
Diffstat (limited to 'src')
| -rw-r--r-- | src/wrapped/wrappedlibc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/wrapped/wrappedlibc.c b/src/wrapped/wrappedlibc.c index 20ba4e24..b30eea61 100644 --- a/src/wrapped/wrappedlibc.c +++ b/src/wrapped/wrappedlibc.c @@ -2994,10 +2994,9 @@ EXPORT void* my_mmap64(x64emu_t* emu, void *addr, size_t length, int prot, int f new_flags&=~MAP_32BIT; // remove MAP_32BIT if((flags&MAP_32BIT) && !(flags&MAP_FIXED)) { // MAP_32BIT only exist on x86_64! - if(!(flags&MAP_FIXED) && (!old_addr || !isBlockFree(old_addr, length))) - addr = find31bitBlockNearHint(old_addr, length, 0); + addr = find31bitBlockNearHint(old_addr, length, 0); } else if (box64_wine || 1) { // other mmap should be restricted to 47bits - if(!(flags&MAP_FIXED) && (!addr || !isBlockFree(addr, length))) + if (!(flags&MAP_FIXED) && !addr) addr = find47bitBlock(length); } #endif |