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| author | Sean Christopherson <seanjc@google.com> | 2025-05-17 00:59:09 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2025-06-20 23:39:11 +0300 |
| commit | 71443210e26de3b35aea8dced894ad3c420d55d5 (patch) | |
| tree | b4c9d565e7c3dcaa7590c8bf48b95730c77a5229 /drivers/cdx/controller/mcdi_functions.c | |
| parent | ba300a728f6f764828d735f01f314900fb6a8315 (diff) | |
| download | linux-71443210e26de3b35aea8dced894ad3c420d55d5.tar.xz | |
KVM: selftests: Print a more helpful message for EACCESS in access tracking test
Use open_path_or_exit() helper to probe /sys/kernel/mm/page_idle/bitmap in
the access tracking perf test so that a helpful/pertinent SKIP message is
printed if the file exists but is inaccessible, e.g. because the file has
the kernel's default 0600 permissions.
Cc: James Houghton <jthoughton@google.com>
Link: https://lore.kernel.org/r/20250516215909.2551628-5-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'drivers/cdx/controller/mcdi_functions.c')
0 files changed, 0 insertions, 0 deletions