[PATCH 1/2] KVM: arm64: Drop useless __GFP_HIGHMEM from kvm struct allocation

[Oliver Upton <oupton@kernel.org>]

A recent change on the receiving end of vmalloc() started warning about
unsupported GFP flags passed by the caller. Nathan reports that this
warning fires in kvm_arch_alloc_vm(), owing to the fact that KVM is
passing a meaningless __GFP_HIGHMEM.

Do as the warning says and fix the code.

Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Closes: https://lore.kernel.org/kvmarm/20251118224448.GA998046@ax162/
Signed-off-by: Oliver Upton <oupton@kernel.org>
---
 arch/arm64/kvm/arm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 870953b4a8a7..e791fa52f874 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -440,7 +440,7 @@ struct kvm *kvm_arch_alloc_vm(void)
 	if (!has_vhe())
 		return kzalloc(sz, GFP_KERNEL_ACCOUNT);
 
-	return __vmalloc(sz, GFP_KERNEL_ACCOUNT | __GFP_HIGHMEM | __GFP_ZERO);
+	return __vmalloc(sz, GFP_KERNEL_ACCOUNT | __GFP_ZERO);
 }
 
 int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id)
-- 
2.47.3