On Fri, May 22, 2026 at 01:59:27PM +0530, Vishal Chourasia wrote: > Hi All, > > I see there is a test case that fails during the CI run. > https://gitlab.com/rathc/qemu/-/jobs/14481511189/ > > Looking into it Hi All,
In v1, do_rfi() effectively only handled user-only and 64-bit builds, so on 32-bit qemu-system-ppc every rfi was treated as invalid. OpenBIOS uses rfi to return from exceptions, so it got stuck in the exception path and the test timed out. I have a fix that restores the 32-bit system-emulation rfi path while keeping rfid, hrfid, and rfscv 64-bit-only. https://lore.kernel.org/all/[email protected]/ Link to the Gitlab CI https://gitlab.com/vishalc-ibm/qemu/-/pipelines/2558504095 Thanks, vishalc > > Thanks, > vishalc > > On 20/05/26 21:37, Chinmay Rath wrote: > > We recently had a QEMU decodetree hackathon at our org focusing on moving > > instructions to decodetree specification. I have consolidated the patches > > generated out of this effort in this series. Though I have done a round > > of review on all of them, might share some more review comments later. > > > > The checkpatch.pl script emits false error for a couple of patches which > > are of the following nature : > > > > TRANS(STWAT, do_st_atomic, DEF_MEMOP(MO_UL)) > > > > static bool trans_LDAT(DisasContext *ctx, arg_LDAT *a) > > ^ > > I see this happening in the last pointer argument in function > > definitions after macros (like TRANS(..) in this case). > > > > Richard, Peter, Stefan, > > Could you please advise if it would be okay to have the above false > > positive in the patches ? > > > > Gitlab CI: https://gitlab.com/rathc/qemu/-/pipelines/2540725424 > > Please note that check-python-tox and migration-compat-aarch64 from CI > > fails in the upstream master branch as seen in the following: > > https://gitlab.com/rathc/qemu/-/pipelines/2537246569 > > > > Thanks, > > Chinmay > > > > Aboorva Devarajan (3): > > target/ppc: Move vector merge instructions to decodetree > > target/ppc: Move vector pack instructions to decodetree > > target/ppc: Move GPR atomic load/store instructions to decodetree > > > > Amit Machhiwal (2): > > target/ppc: Move fixed-point Shift insns to decodetree > > target/ppc: Move fixed-point byte-reversal store insns to decodetree > > > > Mukesh Kumar Chaurasiya (IBM) (2): > > target/ppc: convert slw,srw instruction via decode spec > > target/ppc: convert sraw[i] instruction via decode spec > > > > Nikhil Kumar Singh (3): > > target/ppc: Migrate extswsli to decodetree > > target/ppc: Migrate atomic loads to decodetree > > target/ppc: Convert cache instructions to decodetree > > > > Ojaswin Mujoo (7): > > target/ppc: Move isync instruction to decodetree. > > target/ppc: Convert b{a, l, la} to decode tree > > target/ppc: move various conditional branch insns to decodetree > > target/ppc: Fix TRANS* macro variadic arguments handling > > target/ppc: Move wait instruction to decodetree > > target/ppc: Move sleep & friends to decodetree > > target/ppc: Refactor sleep and its variants to use a common helper > > > > Shivang Upadhyay (4): > > target/ppc: Move Condition Register access instructions to decodetree. > > target/ppc: Move Condition Register logical instructions to > > decodetree. > > target/ppc: Move Fixed-Point Load/Store String instructions to > > decodetree. > > target/ppc: Move VMX integer arithmetic and BCD instructions to > > decodetree. > > > > Shivani Nittor (1): > > target/ppc : Convert mcrf to decode tree > > > > Tanushree Shah (2): > > target/ppc: Move rlwimi, rlwinm instructions to decodetree > > target/ppc: Move lmw, stmw instructions to decodetree > > > > Utkarsh Verma (1): > > target/ppc: Move st{b, h, w, d, q}cx instructions to decodetree > > > > Vishal Chourasia (3): > > target/ppc: Move mfmsr, mtmsr[d] instructions to decodetree > > target/ppc: Move byte-reverse instructions to decodetree > > target/ppc: Move system call and rfi instructions to decodetree > > > > target/ppc/helper.h | 100 +- > > target/ppc/insn32.decode | 244 ++ > > target/ppc/int_helper.c | 76 +- > > target/ppc/internal.h | 7 - > > target/ppc/mem_helper.c | 18 +- > > target/ppc/tcg-excp_helper.c | 10 +- > > target/ppc/translate.c | 2592 ++++------------- > > target/ppc/translate/branch-impl.c.inc | 181 ++ > > target/ppc/translate/fixedpoint-impl.c.inc | 936 ++++++ > > target/ppc/translate/misc-impl.c.inc | 175 ++ > > .../ppc/translate/processor-ctrl-impl.c.inc | 30 + > > target/ppc/translate/storage-ctrl-impl.c.inc | 117 + > > target/ppc/translate/vmx-impl.c.inc | 360 +-- > > target/ppc/translate/vmx-ops.c.inc | 41 - > > 14 files changed, 2529 insertions(+), 2358 deletions(-) > > >
