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| author | Sean Christopherson <seanjc@google.com> | 2026-03-03 08:58:06 -0800 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-03-04 16:09:03 -0800 |
| commit | 1aea80dd42cf46d11af5ff7874a4f4dae77efd6a (patch) | |
| tree | 7692d67d43ee6c91925af23e863ba1a11e17cd88 /tools/testing/selftests/kvm/include/x86 | |
| parent | 56bfbe68f78ece2ea9b15f31ec8f7543d8942e3b (diff) | |
| download | linux-next-1aea80dd42cf46d11af5ff7874a4f4dae77efd6a.tar.gz linux-next-1aea80dd42cf46d11af5ff7874a4f4dae77efd6a.zip | |
KVM: SVM: Rename vmcb->nested_ctl to vmcb->misc_ctl
The 'nested_ctl' field is misnamed. Although the first bit is for nested
paging, the other defined bits are for SEV/SEV-ES. Other bits in the
same field according to the APM (but not defined by KVM) include "Guest
Mode Execution Trap", "Enable INVLPGB/TLBSYNC", and other control bits
unrelated to 'nested'.
There is nothing common among these bits, so just name the field
misc_ctl. Also rename the flags accordingly.
Signed-off-by: Yosry Ahmed <yosry@kernel.org>
Link: https://patch.msgid.link/20260303003421.2185681-19-yosry@kernel.org
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include/x86')
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86/svm.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/kvm/include/x86/svm.h b/tools/testing/selftests/kvm/include/x86/svm.h index 10b30b38bb3f..d81d8a9f5bfb 100644 --- a/tools/testing/selftests/kvm/include/x86/svm.h +++ b/tools/testing/selftests/kvm/include/x86/svm.h @@ -97,7 +97,7 @@ struct __attribute__ ((__packed__)) vmcb_control_area { u64 exit_info_2; u32 exit_int_info; u32 exit_int_info_err; - u64 nested_ctl; + u64 misc_ctl; u64 avic_vapic_bar; u8 reserved_4[8]; u32 event_inj; @@ -175,8 +175,8 @@ struct __attribute__ ((__packed__)) vmcb_control_area { #define SVM_VM_CR_SVM_LOCK_MASK 0x0008ULL #define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL -#define SVM_NESTED_CTL_NP_ENABLE BIT(0) -#define SVM_NESTED_CTL_SEV_ENABLE BIT(1) +#define SVM_MISC_ENABLE_NP BIT(0) +#define SVM_MISC_ENABLE_SEV BIT(1) struct __attribute__ ((__packed__)) vmcb_seg { u16 selector; |