This series failed to send to qemu-devel/qemu-arm/qemu-riscv. I have requested assistance via this thread: https://lore.kernel.org/qemu-devel/1971648603b.dce1f5d22901195.6702025346547333607@linux.beauty/T/#u
---- On Wed, 28 May 2025 16:09:36 +0800 Li Chen <me@linux.beauty> wrote --- > From: Li Chen <chenl...@chinatelecom.cn> > > This series introduces a new machine option, spcr=on|off, allowing users > to disable the ACPI SPCR (Serial Port Console Redirection) table. > By default, SPCR is enabled. Disabling it can help ensure that the guest's > console behavior is determined solely by kernel command-line parameters > on arch like arm64, avoiding unintended serial console configurations imposed > by firmware. > > Also add tests on AArch64 and RISC-V virt machines using TCG and UEFI boot. > > Changes since v3: > - Add Reviewed-by from Sunil V L <suni...@ventanamicro.com> for patch 1, 3, > and 4. > - rename enable_spcr to acpi_spcr_enabled as suggested by Philippe > Mathieu-Daudé. > Changes since v2: > - Omit UART device from DSDT and SPCR construction if no serial device is > present, > as suggested by Philippe Mathieu-Daudé. > - Add Reviewed-by from Gavin Shan <gs...@redhat.com> for the first patch and > fix style issue. > > Changes since v1: > - Add bios-tables-test for RISC-V and ARM as suggested by > - Add Acked-by from Michael S. Tsirkin for the first patch > - Add Reviewed-by from Bibo Mao for the first patch > > Li Chen (4): > acpi: Add machine option to disable SPCR table > tests/qtest/bios-tables-test: Add test for disabling SPCR on AArch64 > tests/qtest/bios-tables-test: Add test for disabling SPCR on RISC-V > acpi/virt: suppress UART device & SPCR when guest has no serial > hardware > > hw/arm/virt-acpi-build.c | 18 ++++++++----- > hw/core/machine.c | 22 ++++++++++++++++ > hw/loongarch/virt-acpi-build.c | 4 ++- > hw/riscv/virt-acpi-build.c | 10 ++++++-- > include/hw/boards.h | 1 + > include/system/system.h | 2 ++ > qemu-options.hx | 5 ++++ > system/vl.c | 5 ++++ > tests/qtest/bios-tables-test.c | 47 ++++++++++++++++++++++++++++++++-- > 9 files changed, 103 insertions(+), 11 deletions(-) > > -- > 2.49.0 > > Regards, Li
