Hiya, I have adjusted the signal return trampoline detection from
https://lore.kernel.org/qemu-devel/20250711225226.14652-1-fl...@arusekk.pl/ and tidied up a few other bits. Would you please re-test this versus your plan9 emulator? Thanks, r~ Arusekk (1): linux-user: Add syscall dispatch support Richard Henderson (3): linux-user: Create vdso_sigreturn_region_{start,end} linux-user: Populate sigreturn_region_{start,end} in all vdso.S linux-user: Populate vdso_sigreturn_region_{start,end} from sigtramp page linux-user/loader.h | 2 + linux-user/qemu.h | 5 +++ linux-user/signal-common.h | 7 +++ linux-user/syscall_defs.h | 6 +++ linux-user/elfload.c | 7 +++ linux-user/gen-vdso.c | 6 +++ linux-user/main.c | 2 + linux-user/signal.c | 2 + linux-user/syscall.c | 76 ++++++++++++++++++++++++++++++++- linux-user/aarch64/vdso-be.so | Bin 3224 -> 3320 bytes linux-user/aarch64/vdso-le.so | Bin 3224 -> 3320 bytes linux-user/aarch64/vdso.S | 2 + linux-user/arm/vdso-be32.so | Bin 2648 -> 2724 bytes linux-user/arm/vdso-be8.so | Bin 2648 -> 2724 bytes linux-user/arm/vdso-le.so | Bin 2648 -> 2724 bytes linux-user/arm/vdso.S | 2 + linux-user/gen-vdso-elfn.c.inc | 7 ++- linux-user/hppa/vdso.S | 2 + linux-user/hppa/vdso.so | Bin 2104 -> 2224 bytes linux-user/i386/vdso.S | 2 + linux-user/i386/vdso.so | Bin 2672 -> 2792 bytes linux-user/loongarch64/vdso.S | 2 + linux-user/loongarch64/vdso.so | Bin 3560 -> 3712 bytes linux-user/ppc/vdso-32.so | Bin 3020 -> 3140 bytes linux-user/ppc/vdso-64.so | Bin 3896 -> 4048 bytes linux-user/ppc/vdso-64le.so | Bin 3896 -> 4048 bytes linux-user/ppc/vdso.S | 2 + linux-user/riscv/vdso-32.so | Bin 2980 -> 3124 bytes linux-user/riscv/vdso-64.so | Bin 3944 -> 4104 bytes linux-user/riscv/vdso.S | 2 + linux-user/s390x/vdso.S | 2 + linux-user/s390x/vdso.so | Bin 3464 -> 3616 bytes 32 files changed, 133 insertions(+), 3 deletions(-) -- 2.43.0
