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alistair23-linux/arch/s390/include
Martin Schwidefsky 0196c642f7 s390/pgtable: fix mprotect for single-threaded KVM guests
For a single-threaded KVM guest ptep_modify_prot_start will not use
IPTE, the invalid bit will therefore not be set. If DEBUG_VM is set
pgste_set_key called by ptep_modify_prot_commit will complain about
the missing invalid bit. ptep_modify_prot_start should set the
invalid bit in all cases.

Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-28 09:19:28 +02:00
..
asm s390/pgtable: fix mprotect for single-threaded KVM guests 2013-08-28 09:19:28 +02:00
uapi/asm s390/ptrace: PTRACE_TE_ABORT_RAND 2013-07-16 12:21:56 +02:00