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KVM: SVM: Update dump_ghcb() to use the GHCB snapshot fields
Commit 4e15a0d ("KVM: SEV: snapshot the GHCB before accessing it") updated the SEV code to take a snapshot of the GHCB before using it. But the dump_ghcb() function wasn't updated to use the snapshot locations. This results in incorrect output from dump_ghcb() for the "is_valid" and "valid_bitmap" fields. Update dump_ghcb() to use the proper locations. Fixes: 4e15a0d ("KVM: SEV: snapshot the GHCB before accessing it") Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Liam Merwick <liam.merwick@oracle.com> Link: https://lore.kernel.org/r/8f03878443681496008b1b37b7c4bf77a342b459.1745866531.git.thomas.lendacky@amd.com [sean: add comment and snapshot qualifier] Signed-off-by: Sean Christopherson <seanjc@google.com>
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