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(parent: bb1d7b7) | 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)
commit7e0d96f1be92f8d9e8e1cb01bd9bca93e750e521
treec371d60640c71ff24261e5cf6d3232ed4da041b3tree | snapshot
parentbb1d7b714af01f3c0c33c30fa1e7ee3e7f649f9ccommit | 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 99b89924cbc8 ("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.