qemu/target/s390x/tcg
Richard Henderson 8b94ec53f3 target/s390x: Move trans_exc_code update to do_program_interrupt
This solves a problem in which the store to LowCore during tlb_fill
triggers a clean-page TB invalidation for page0 during translation,
which results in an assertion failure for locked pages.

By delaying the store until after the exception has been raised,
we will have unwound the pages locked for translation and the
problem does not arise.  There are plenty of other updates to
LowCore while delivering an interrupt/exception; trans_exc_code
does not need to be special.

Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-31 12:19:13 -07:00
..
cc_helper.c target/s390x/tcg: Fix and improve the SACF instruction 2022-12-03 22:04:40 +01:00
crypto_helper.c target/s390x: support PRNO_TRNG instruction 2022-09-26 17:23:11 +02:00
excp_helper.c target/s390x: Move trans_exc_code update to do_program_interrupt 2023-07-31 12:19:13 -07:00
fpu_helper.c s390x: spelling fixes 2023-07-25 17:13:45 +03:00
insn-data.h.inc s390x: spelling fixes 2023-07-25 17:13:45 +03:00
insn-format.h.inc target/s390x: Rename insn-data/format.def -> insn-data/format.h.inc 2022-11-05 20:35:45 +01:00
int_helper.c target/s390x: Use a single return for helper_divs64/u64 2023-02-04 06:19:42 -10:00
mem_helper.c target/s390x: Fix CLM with M3=0 2023-07-24 18:44:47 +02:00
meson.build
misc_helper.c target/s390x/tcg/misc_helper: Remove unused "memory.h" include 2023-01-09 13:50:13 +01:00
s390-tod.h
tcg_s390x.h compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
translate_vx.c.inc target/s390x: Fix assertion failure in VFMIN/VFMAX with type 13 2023-07-24 18:44:47 +02:00
translate.c s390x: spelling fixes 2023-07-25 17:13:45 +03:00
vec_fpu_helper.c target/s390x: fix handling of zeroes in vfmin/vfmax 2022-07-19 12:49:56 +02:00
vec_helper.c target/s390x: Fix writeback to v1 in helper_vstl 2022-05-04 08:47:19 +02:00
vec_int_helper.c target/s390x: vxeh2: Update for changes to vector shifts 2022-05-04 08:47:19 +02:00
vec_string_helper.c target/s390x: vxeh2: vector string search 2022-05-04 08:47:19 +02:00
vec.h Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00