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Revert "memory: Return -1 again on reads from unsigned regions"
authorJan Kiszka <jan.kiszka@siemens.com>
Mon, 2 Sep 2013 16:43:31 +0000 (18:43 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 5 Sep 2013 16:11:48 +0000 (18:11 +0200)
commit68a7439a150d6b4da99082ab454b9328b151bc25
tree78577f6bddbdd690a91fdd5bfa0fe507343d0bd7tree | snapshot
parent3bb28b7208b349e7a1b326e3c6ef9efac1d462bfcommit | diff
Revert "memory: Return -1 again on reads from unsigned regions"

This reverts commit 9b8c69243585a32d14b9bb9fcd52c37b0b5a1b71.

The commit was wrong: We only return -1 on invalid accesses, not on
valid but unbacked ones. This broke various corner cases.

Cc: qemu-stable@nongnu.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
memory.c diff | blob | history
Domain: SDK / Emulator;