Re: [Qemu-devel] [PATCH for 2.8 v4 1/1] cadence_uart: Check baud rate generator and divider values on migration

2016-12-13 Thread Peter Maydell
On 7 December 2016 at 17:53, Alistair Francis wrote: > The Cadence UART device emulator calculates speed by dividing the > baud rate by a 'baud rate generator' & 'baud rate divider' value. > The device specification defines these register values to be > non-zero and within certain limits. Checks w

[Qemu-devel] [PATCH for 2.8 v4 1/1] cadence_uart: Check baud rate generator and divider values on migration

2016-12-07 Thread Alistair Francis
The Cadence UART device emulator calculates speed by dividing the baud rate by a 'baud rate generator' & 'baud rate divider' value. The device specification defines these register values to be non-zero and within certain limits. Checks were recently added when writing to these registers but not whe