Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-31 Thread Peter Maydell
On 31 July 2018 at 10:30, Daniel P. Berrangé wrote: > On Mon, Jul 30, 2018 at 07:37:55PM +0100, Peter Maydell wrote: >> We should fix this somewhat nonsensical error message by >> completing the deprecate-and-drop cycle for this bit of >> configure, ie by outright rejecting attempts to build on >>

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-31 Thread Daniel P . Berrangé
On Mon, Jul 30, 2018 at 07:37:55PM +0100, Peter Maydell wrote: > On 30 July 2018 at 19:20, Philippe Mathieu-Daudé wrote: > > Before this patch: > > > > $ ./configure > > > > ERROR: Unsupported CPU = riscv64, try --enable-tcg-interpreter > > > > $ ./configure --enable-tcg-interpreter > > Unsupporte

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-30 Thread Peter Maydell
On 30 July 2018 at 19:20, Philippe Mathieu-Daudé wrote: > Before this patch: > > $ ./configure > > ERROR: Unsupported CPU = riscv64, try --enable-tcg-interpreter > > $ ./configure --enable-tcg-interpreter > Unsupported CPU = riscv64, will use TCG with TCI (experimental) > > [...] > > WARNING: SUPP

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-30 Thread Peter Maydell
On 30 July 2018 at 18:24, Alistair Francis wrote: > On Sun, Jul 29, 2018 at 4:28 AM, Peter Maydell > wrote: >>> Another piece that even Michael Clark does not have is >>> linux-user/host/*/safe-syscall.S. >> >> It might be nice to complete the safe-syscall stuff for all hosts, >> and then remove

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-30 Thread Philippe Mathieu-Daudé
On 07/27/2018 08:49 PM, Alistair Francis wrote: > Allow QEMU to be built to run on a RISC-V host. > > QEMU does not yet have a RISC-V TCG or user mode target port, but > running other architectures on RISC-V using TCI does work. > > Signed-off-by: Alistair Francis > --- > configure | 18 +++

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-30 Thread Alistair Francis
On Sun, Jul 29, 2018 at 4:28 AM, Peter Maydell wrote: > On 28 July 2018 at 17:36, Richard Henderson > wrote: >> On 07/27/2018 04:49 PM, Alistair Francis wrote: >>> Allow QEMU to be built to run on a RISC-V host. >>> >>> QEMU does not yet have a RISC-V TCG or user mode target port, but >>> running

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-29 Thread Peter Maydell
On 28 July 2018 at 17:36, Richard Henderson wrote: > On 07/27/2018 04:49 PM, Alistair Francis wrote: >> Allow QEMU to be built to run on a RISC-V host. >> >> QEMU does not yet have a RISC-V TCG or user mode target port, but >> running other architectures on RISC-V using TCI does work. >> >> Signed

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-28 Thread Richard Henderson
On 07/27/2018 04:49 PM, Alistair Francis wrote: > Allow QEMU to be built to run on a RISC-V host. > > QEMU does not yet have a RISC-V TCG or user mode target port, but > running other architectures on RISC-V using TCI does work. > > Signed-off-by: Alistair Francis > --- > configure | 18 +++

Re: [Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-27 Thread Michael Clark
On Sat, Jul 28, 2018 at 11:49 AM, Alistair Francis wrote: > Allow QEMU to be built to run on a RISC-V host. > > QEMU does not yet have a RISC-V TCG or user mode target port, but > running other architectures on RISC-V using TCI does work. > There is this RISC-V TCG backend here: https://github.

[Qemu-devel] [PATCH v1 1/1] configure: Add RISC-V host support

2018-07-27 Thread Alistair Francis
Allow QEMU to be built to run on a RISC-V host. QEMU does not yet have a RISC-V TCG or user mode target port, but running other architectures on RISC-V using TCI does work. Signed-off-by: Alistair Francis --- configure | 18 +- 1 file changed, 17 insertions(+), 1 deletion(-) di