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fix cpu selection

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vanhauser-thc
2021-12-27 12:51:13 +01:00
parent 43b162c222
commit 7bd2899f2e
1 changed files with 4 additions and 6 deletions
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10
src/afl-fuzz-init.c
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@ -393,15 +393,14 @@ void bind_to_free_cpu(afl_state_t *afl) {
"For this platform we do not have free CPU binding code yet. If possible, please supply a PR to https://github.com/AFLplusplus/AFLplusplus" "For this platform we do not have free CPU binding code yet. If possible, please supply a PR to https://github.com/AFLplusplus/AFLplusplus"
#endif #endif
size_t cpu_start = 0; #if !defined(__aarch64__) && !defined(__arm__) && !defined(__arm64__)
#if !defined(__ANDROID__) for (i = 0; i < afl->cpu_core_count; i++) {
for (i = cpu_start; i < afl->cpu_core_count; i++) {
#else #else
/* for some reason Android goes backwards */ /* many ARM devices have performance and efficiency cores, the slower
efficiency cores seem to always come first */
for (i = afl->cpu_core_count - 1; i > -1; i--) { for (i = afl->cpu_core_count - 1; i > -1; i--) {
@ -419,7 +418,6 @@ void bind_to_free_cpu(afl_state_t *afl) {
} }
WARNF("setaffinity failed to CPU %d, trying next CPU", i); WARNF("setaffinity failed to CPU %d, trying next CPU", i);
cpu_start++;
} }