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| author | Quentin Perret <qperret@google.com> | 2024-04-23 18:05:20 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2024-05-01 18:48:14 +0300 |
| commit | 06cacc9d283c858661768fe0fc86e062ac23a5ad (patch) | |
| tree | 948bdb3b5b30f32d1705aef7b4fc912a456f5a06 /arch/arm64/kvm/pkvm.c | |
| parent | d48965bc47e40b06034315260b18368d6ad152b4 (diff) | |
| download | linux-06cacc9d283c858661768fe0fc86e062ac23a5ad.tar.xz | |
KVM: arm64: Prevent kmemleak from accessing .hyp.data
We've added a .data section for the hypervisor, which kmemleak is
eager to parse. This clearly doesn't go well, so add the section
to kmemleak's block list.
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Fuad Tabba <tabba@google.com>
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20240423150538.2103045-13-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/pkvm.c')
| -rw-r--r-- | arch/arm64/kvm/pkvm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kvm/pkvm.c b/arch/arm64/kvm/pkvm.c index e2c08443f284..85117ea8f351 100644 --- a/arch/arm64/kvm/pkvm.c +++ b/arch/arm64/kvm/pkvm.c @@ -258,6 +258,7 @@ static int __init finalize_pkvm(void) * at, which would end badly once inaccessible. */ kmemleak_free_part(__hyp_bss_start, __hyp_bss_end - __hyp_bss_start); + kmemleak_free_part(__hyp_rodata_start, __hyp_rodata_end - __hyp_rodata_start); kmemleak_free_part_phys(hyp_mem_base, hyp_mem_size); ret = pkvm_drop_host_privileges(); |