linux-kernel - [RFC kvmtool 31/31] arm64: Allow the user to create a realm

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Message-Id: <20230127113932.166089-32-suzuki.poulose@arm.com>
Date:   Fri, 27 Jan 2023 11:39:32 +0000
From:   Suzuki K Poulose <suzuki.poulose@....com>
To:     kvm@...r.kernel.org, kvmarm@...ts.linux.dev
Cc:     suzuki.poulose@....com,
        Alexandru Elisei <alexandru.elisei@....com>,
        Andrew Jones <andrew.jones@...ux.dev>,
        Christoffer Dall <christoffer.dall@....com>,
        Fuad Tabba <tabba@...gle.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>,
        Joey Gouly <Joey.Gouly@....com>, Marc Zyngier <maz@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Oliver Upton <oliver.upton@...ux.dev>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Quentin Perret <qperret@...gle.com>,
        Steven Price <steven.price@....com>,
        Thomas Huth <thuth@...hat.com>, Will Deacon <will@...nel.org>,
        Zenghui Yu <yuzenghui@...wei.com>, linux-coco@...ts.linux.dev,
        kvmarm@...ts.cs.columbia.edu, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [RFC kvmtool 31/31] arm64: Allow the user to create a realm

From: Alexandru Elisei <alexandru.elisei@....com>

We have everything in place to create a realm, allow the user to do so.

Signed-off-by: Alexandru Elisei <alexandru.elisei@....com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
---
 arm/aarch64/kvm.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arm/aarch64/kvm.c b/arm/aarch64/kvm.c
index 1f3a0def..422dbec2 100644
--- a/arm/aarch64/kvm.c
+++ b/arm/aarch64/kvm.c
@@ -104,8 +104,6 @@ static void validate_realm_cfg(struct kvm *kvm)
 		if (strlen(kvm->cfg.arch.realm_pv) > KVM_CAP_ARM_RME_RPV_SIZE)
 			die("Invalid size for Realm Personalization Value\n");
 	}
-
-	die("Realms not supported");
 }
 
 void kvm__arch_validate_cfg(struct kvm *kvm)
-- 
2.34.1