linux-kernel - Re: [PATCH v2 6/7] x86/virt/tdx: Use ida_is_empty() to detect if any TDs may be running

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Message-ID: <6937a36082007_1b2e1004f@dwillia2-mobl4.notmuch>
Date: Tue, 9 Dec 2025 13:19:44 +0900
From: <dan.j.williams@...el.com>
To: Sean Christopherson <seanjc@...gle.com>, Thomas Gleixner
	<tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov
	<bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, <x86@...nel.org>,
	Kiryl Shutsemau <kas@...nel.org>, Sean Christopherson <seanjc@...gle.com>,
	Paolo Bonzini <pbonzini@...hat.com>
CC: <linux-kernel@...r.kernel.org>, <linux-coco@...ts.linux.dev>,
	<kvm@...r.kernel.org>, Chao Gao <chao.gao@...el.com>, Dan Williams
	<dan.j.williams@...el.com>
Subject: Re: [PATCH v2 6/7] x86/virt/tdx: Use ida_is_empty() to detect if any
 TDs may be running

Sean Christopherson wrote:
> Drop nr_configured_hkid and instead use ida_is_empty() to detect if any
> HKIDs have been allocated/configured.
> 
> Suggested-by: Dan Williams <dan.j.williams@...el.com>
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>

Reviewed-by: Dan Williams <dan.j.williams@...el.com>