diff options
| author | Haitao Huang <[email protected]> | 2022-09-06 03:02:21 +0300 |
|---|---|---|
| committer | Dave Hansen <[email protected]> | 2022-09-08 13:28:31 -0700 |
| commit | 81fa6fd13b5c43601fba8486f2385dbd7c1935e2 (patch) | |
| tree | b663fa38e6e117514f98598a89e64869ea1fe5ed /lib | |
| parent | 133e049a3f8c91b175029fb6a59b6039d5e79cba (diff) | |
x86/sgx: Handle VA page allocation failure for EAUG on PF.
VM_FAULT_NOPAGE is expected behaviour for -EBUSY failure path, when
augmenting a page, as this means that the reclaimer thread has been
triggered, and the intention is just to round-trip in ring-3, and
retry with a new page fault.
Fixes: 5a90d2c3f5ef ("x86/sgx: Support adding of pages to an initialized enclave")
Signed-off-by: Haitao Huang <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Dave Hansen <[email protected]>
Reviewed-by: Reinette Chatre <[email protected]>
Tested-by: Vijay Dhanraj <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions