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| author | Emilio G. Cota <cota@braap.org> | 2018-04-10 11:11:04 -0400 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-05-09 10:12:21 -0700 |
| commit | 33572269a54ba6339ce00537abfa434e4ffc95c2 (patch) | |
| tree | 152d2d50816a645bc043e2ca99f008212caf1bac /module-common.c | |
| parent | e5cd695266c5709308aa95b1baae499e4b5d4544 (diff) | |
| download | qemu-33572269a54ba6339ce00537abfa434e4ffc95c2.tar.gz | |
target/riscv: 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.
Reported-by: Richard Henderson <richard.henderson@linaro.org>
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Michael Clark <mjc@sifive.com>
Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Cc: Michael Clark <mjc@sifive.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Sagar Karandikar <sagark@eecs.berkeley.edu>
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'module-common.c')
0 files changed, 0 insertions, 0 deletions