infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-03-14 18:03:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

8359327: Incorrect AVX3Threshold results into code buffer overflows on APX targets

Browse Source 
Reviewed-by: sviswanathan
This commit is contained in:
Jatin Bhateja 2025-06-13 09:01:09 +00:00
parent a0fb35c837
commit e7f63ba310
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/hotspot/cpu/x86/stubDeclarations_x86.hpp
View File

@ -239,7 +239,7 @@
do_arch_blob, \
do_arch_entry, \
do_arch_entry_init) \
do_arch_blob(final, 31000 \
do_arch_blob(final, 33000 \
WINDOWS_ONLY(+22000) ZGC_ONLY(+20000)) \
#endif // CPU_X86_STUBDECLARATIONS_HPP

2
src/hotspot/cpu/x86/vm_version_x86.cpp
View File

@ -2111,7 +2111,7 @@ bool VM_Version::is_intel_cascade_lake() {
// has improved implementation of 64-byte load/stores and so the default
// threshold is set to 0 for these platforms.
int VM_Version::avx3_threshold() {
return (is_intel_family_core() &&
return (is_intel_server_family() &&
supports_serialize() &&
FLAG_IS_DEFAULT(AVX3Threshold)) ? 0 : AVX3Threshold;
}