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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-07-27 14:08:29 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-07-27 14:08:29 +0200 |
| commit | 8ee18e769dd621104fecad584c84ec3c4c9ef3fa (patch) | |
| tree | ec7db1631faeb9c5998924b29aa246cbb4a38517 /arch/x86/kvm/x86.c | |
| parent | 44379b986424b02acfa6e8c85ec5d68d89d3ccc4 (diff) | |
| parent | ff1176468d368232b684f75e82563369208bc371 (diff) | |
Merge drm/drm-fixes into drm-misc-fixesdrm-misc-fixes-2021-07-28
Backmerging to get tree to v5.14-rc3, as requested by Daniel.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c6dc1b445231..a4fd10604f72 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9601,6 +9601,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) set_debugreg(vcpu->arch.eff_db[3], 3); set_debugreg(vcpu->arch.dr6, 6); vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD; + } else if (unlikely(hw_breakpoint_active())) { + set_debugreg(0, 7); } for (;;) { @@ -10985,9 +10987,6 @@ int kvm_arch_hardware_setup(void *opaque) int r; rdmsrl_safe(MSR_EFER, &host_efer); - if (WARN_ON_ONCE(boot_cpu_has(X86_FEATURE_NX) && - !(host_efer & EFER_NX))) - return -EIO; if (boot_cpu_has(X86_FEATURE_XSAVES)) rdmsrl(MSR_IA32_XSS, host_xss); |