FAILED: patch "[PATCH] KVM: SVM: Allocate IR data using atomic allocation" failed to apply to 5.4-stable tree

The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y
git checkout FETCH_HEAD
git cherry-pick -x 7537deda36521fa8fff9133b39c46e31893606f2
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<[email protected]>' --in-reply-to '2025042843-headboard-same-531b@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^..

Possible dependencies:

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 7537deda36521fa8fff9133b39c46e31893606f2 Mon Sep 17 00:00:00 2001
From: Sean Christopherson <[email protected]>
Date: Fri, 4 Apr 2025 12:38:16 -0700
Subject: [PATCH] KVM: SVM: Allocate IR data using atomic allocation

Allocate SVM's interrupt remapping metadata using GFP_ATOMIC as svm_ir_list_add() is called with IRQs are disabled and irqfs.lock held when kvm_irq_routing_update() reacts to GSI routing changes.

Message-ID: <[email protected]>

index 901d8d2dc169..a961e6e67050 100644
@@ -820,7 +820,7 @@ static int svm_ir_list_add(struct vcpu_svm *svm, struct amd_iommu_pi_data *pi)
 	 * Allocating new amd_iommu_pi_data, which will get
 	 * add to the per-vcpu ir_list.
 	 */
-	ir = kzalloc(sizeof(struct amd_svm_iommu_ir), GFP_KERNEL_ACCOUNT);
+	ir = kzalloc(sizeof(struct amd_svm_iommu_ir), GFP_ATOMIC | __GFP_ACCOUNT);
 	if (!ir) {
 		ret = -ENOMEM;
 		goto out;