| commit | 071bd2b628cedbb640be8ca6c25d1949b2e6fe4a | |
| author | Emilio G. Cota <cota@braap.org> | |
| Tue, 10 Apr 2018 15:12:26 +0000 (10 11:12 -0400) | ||
| committer | Richard Henderson <richard.henderson@linaro.org> | |
| Wed, 9 May 2018 17:12:21 +0000 (9 10:12 -0700) | ||
| tree | c683decf9d9ab9b29f694b4e37fed38bb7eafbaf | treesnapshot (tar.gz zip) |
| parent | bfe7ad5be77a6a8925a7ab1628452c8942222102 | commitdiff |
target/s390x: avoid integer overflow in next_page PC check
If the PC is in the last page of the address space, next_page_start
overflows to 0. Fix it.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: David Hildenbrand <david@redhat.com>
Cc: qemu-s390x@nongnu.org
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
If the PC is in the last page of the address space, next_page_start
overflows to 0. Fix it.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: David Hildenbrand <david@redhat.com>
Cc: qemu-s390x@nongnu.org
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| target/s390x/translate.c | diffblobblamehistory |