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(parent: 039b2d7) | patch
selftests/powerpc: Add a test of 4PB SLB handling
authorMichael Ellerman <mpe@ellerman.id.au>
Thu, 17 Mar 2022 14:39:25 +0000 (01:39 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 29 Apr 2022 03:43:22 +0000 (13:43 +1000)
commit4c565d7141a2952a73c9b9f6fe77a62f9ed6d0fa
treec371d60640c71ff24261e5cf6d3232ed4da041b3tree | snapshot
parent039b2d706f6732b8f0d7c56539c27e04ccf8c1f9commit | diff
selftests/powerpc: Add a test of 4PB SLB handling

Add a test for a bug we had in the 4PB address space SLB handling. It
was fixed in commit 261e7a9c15ef ("powerpc/64: Interrupts save PPR on
stack rather than thread_struct").

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220317143925.1030447-1-mpe@ellerman.id.au
tools/testing/selftests/powerpc/mm/.gitignore diff | blob | history
tools/testing/selftests/powerpc/mm/Makefile diff | blob | history
tools/testing/selftests/powerpc/mm/large_vm_gpr_corruption.c [new file with mode: 0644] blob
Linux Kernel Source Tree.