Branch: refs/heads/staging
Home: https://github.com/qemu/qemu
Commit: 7248dab3c9d73fcefe609f7a3414f9d048fefcc1
https://github.com/qemu/qemu/commit/7248dab3c9d73fcefe609f7a3414f9d048fefcc1
Author: Harald van Dijk <[email protected]>
Date: 2025-12-01 (Mon, 01 Dec 2025)
Changed paths:
M target/arm/tcg/translate-a64.c
Log Message:
-----------
target/arm: Fix assert on BRA.
trans_BRA does
gen_a64_set_pc(s, dst);
set_btype_for_br(s, a->rn);
gen_a64_set_pc does
s->pc_save = -1;
set_btype_for_br (if aa64_bti is enabled and the register is not x16 or
x17) does
gen_pc_plus_diff(s, pc, 0);
gen_pc_plus_diff does
assert(s->pc_save != -1);
Hence, this assert is getting hit. We need to call set_btype_for_br
before gen_a64_set_pc, and there is nothing in set_btype_for_br that
depends on gen_a64_set_pc having already been called, so this commit
simply swaps the calls.
(The commit message for 64678fc45d8f6 says that set_brtype_for_br()
must be "moved after" get_a64_set_pc(), but this is a mistake in
the commit message -- the actual changes in that commit move
set_brtype_for_br() *before* get_a64_set_pc() and this is necessary
to avoid the assert.)
Cc: [email protected]
Fixes: 64678fc45d8f6 ("target/arm: Fix BTI versus CF_PCREL")
Signed-off-by: Harald van Dijk <[email protected]>
Reviewed-by: Peter Maydell <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Message-id: [email protected]
[PMM: added note about 64678fc45d8f6 to commit message]
Signed-off-by: Peter Maydell <[email protected]>
Commit: ebb625262c7f9837d6c7b9d8a0c1349fe8a8f4ff
https://github.com/qemu/qemu/commit/ebb625262c7f9837d6c7b9d8a0c1349fe8a8f4ff
Author: Peter Maydell <[email protected]>
Date: 2025-12-01 (Mon, 01 Dec 2025)
Changed paths:
M docs/devel/submitting-a-pull-request.rst
Log Message:
-----------
docs/devel: Update URL for make-pullreq script
In the submitting-a-pull-request docs, we have a link to the
make-pullreq script which might be useful for maintainers. The
canonical git repo for this script has moved; update the link.
Cc: [email protected]
Signed-off-by: Peter Maydell <[email protected]>
Reviewed-by: Thomas Huth <[email protected]>
Message-id: [email protected]
Commit: 66ec38b6fa593afcc26a2dfb5d1f9871dd15f527
https://github.com/qemu/qemu/commit/66ec38b6fa593afcc26a2dfb5d1f9871dd15f527
Author: Richard Henderson <[email protected]>
Date: 2025-12-01 (Mon, 01 Dec 2025)
Changed paths:
M docs/devel/submitting-a-pull-request.rst
M target/arm/tcg/translate-a64.c
Log Message:
-----------
Merge tag 'pull-target-arm-20251201' of https://gitlab.com/pm215/qemu into
staging
target-arm queue:
* fix assertion in translation of BRA
* update soon-to-break URL in docs
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# gpg: Good signature from "Peter Maydell <[email protected]>" [unknown]
# gpg: aka "Peter Maydell <[email protected]>" [unknown]
# gpg: aka "Peter Maydell <[email protected]>"
[unknown]
# gpg: aka "Peter Maydell <[email protected]>" [unknown]
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* tag 'pull-target-arm-20251201' of https://gitlab.com/pm215/qemu:
docs/devel: Update URL for make-pullreq script
target/arm: Fix assert on BRA.
Signed-off-by: Richard Henderson <[email protected]>
Compare: https://github.com/qemu/qemu/compare/9ef49528b528...66ec38b6fa59
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