Re: [PATCH 1/4] target/s390x: Fix CLC corrupting cc_src

2023-10-31 Thread Richard Henderson
On 10/30/23 22:32, Ilya Leoshkevich wrote: CLC updates cc_src before accessing the second operand; if the latter is inaccessible, the former ends up containing a bogus value. Fix by reading cc_src into a temporary first. Fixes: 4f7403d52b1c ("target-s390: Convert CLC") Closes: https://gitlab.co

[PATCH 1/4] target/s390x: Fix CLC corrupting cc_src

2023-10-30 Thread Ilya Leoshkevich
CLC updates cc_src before accessing the second operand; if the latter is inaccessible, the former ends up containing a bogus value. Fix by reading cc_src into a temporary first. Fixes: 4f7403d52b1c ("target-s390: Convert CLC") Closes: https://gitlab.com/qemu-project/qemu/-/issues/1865 Cc: qemu-st