diff options
| author | Oliver Upton <oupton@kernel.org> | 2025-11-19 01:38:21 -0800 |
|---|---|---|
| committer | Oliver Upton <oupton@kernel.org> | 2025-11-19 12:20:56 -0800 |
| commit | 297877069bc2fa079fb2a60ae91ca9abb481074a (patch) | |
| tree | b54757a59f3fe68256d67d0836de7d8f91d7e09f | |
| parent | dcb6fa37fd7bc9c3d2b066329b0d27dedf8becaa (diff) | |
KVM: arm64: Drop useless __GFP_HIGHMEM from kvm struct allocation
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/
Acked-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Link: https://msgid.link/20251119093822.2513142-2-oupton@kernel.org
Signed-off-by: Oliver Upton <oupton@kernel.org>
| -rw-r--r-- | arch/arm64/kvm/arm.c | 2 |
1 files changed, 1 insertions, 1 deletions
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) |