KVM: selftests: Use a loop to walk guest page tables

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Walk the guest page tables via a loop when searching for a PTE,
instead of using unique variables for each level of the page tables.

This simplifies the code and makes it easier to support 5-level paging
in the future.

Signed-off-by: Jim Mattson <jmattson@google.com>
Reviewed-by: Yosry Ahmed <yosry.ahmed@linux.dev>
Link: https://patch.msgid.link/20251028225827.2269128-3-jmattson@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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Jim Mattson 2025-10-28 15:30:40 -07:00 • committed by Sean Christopherson

parent ae5b498b8d

commit 2103a8baf5

1 changed files with 10 additions and 13 deletions

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tools/testing/selftests/kvm/lib/x86/processor.c

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