[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen master] x86/svm: opencode SVM_PAUSE{FILTER,THRESH}_INIT
commit 91d4d9506a4e8906253d1280bd5a1f39668fad64 Author: Xenia Ragiadakou <burzalodowa@xxxxxxxxx> AuthorDate: Thu Feb 23 12:36:42 2023 +0100 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Thu Feb 23 12:36:42 2023 +0100 x86/svm: opencode SVM_PAUSE{FILTER,THRESH}_INIT Delete the macros SVM_PAUSE{FILTER,THRESH}_INIT from svm.h and opencode their values, since they are used in a single place and using macros is just unnecessary obfuscation. Suggested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> --- xen/arch/x86/hvm/svm/vmcb.c | 4 ++-- xen/arch/x86/include/asm/hvm/svm/svm.h | 3 --- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/xen/arch/x86/hvm/svm/vmcb.c b/xen/arch/x86/hvm/svm/vmcb.c index 305d4767e3..ba93375e87 100644 --- a/xen/arch/x86/hvm/svm/vmcb.c +++ b/xen/arch/x86/hvm/svm/vmcb.c @@ -169,11 +169,11 @@ static int construct_vmcb(struct vcpu *v) if ( cpu_has_pause_filter ) { - vmcb->_pause_filter_count = SVM_PAUSEFILTER_INIT; + vmcb->_pause_filter_count = 4000; vmcb->_general1_intercepts |= GENERAL1_INTERCEPT_PAUSE; if ( cpu_has_pause_thresh ) - vmcb->_pause_filter_thresh = SVM_PAUSETHRESH_INIT; + vmcb->_pause_filter_thresh = 1000; } /* diff --git a/xen/arch/x86/include/asm/hvm/svm/svm.h b/xen/arch/x86/include/asm/hvm/svm/svm.h index 65e35a4f59..cf9ed517d5 100644 --- a/xen/arch/x86/include/asm/hvm/svm/svm.h +++ b/xen/arch/x86/include/asm/hvm/svm/svm.h @@ -96,9 +96,6 @@ extern u32 svm_feature_flags; #define cpu_has_svm_sss cpu_has_svm_feature(SVM_FEATURE_SSS) #define cpu_has_svm_spec_ctrl cpu_has_svm_feature(SVM_FEATURE_SPEC_CTRL) -#define SVM_PAUSEFILTER_INIT 4000 -#define SVM_PAUSETHRESH_INIT 1000 - /* TSC rate */ #define DEFAULT_TSC_RATIO 0x0000000100000000ULL #define TSC_RATIO_RSVD_BITS 0xffffff0000000000ULL -- generated by git-patchbot for /home/xen/git/xen.git#master
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