Sunil V L <[email protected]> writes:
> On Mon, Nov 07, 2022 at 01:06:38PM +0000, Peter Maydell wrote: >> On Mon, 7 Nov 2022 at 13:03, Sunil V L <[email protected]> wrote: >> > >> > The pflash implementation currently assumes fixed size of the >> > backend storage. Due to this, the backend storage file needs to be >> > exactly of size 32M. Otherwise, there will be an error like below. >> > >> > "device requires 33554432 bytes, block backend provides 4194304 bytes" >> > >> > Fix this issue by using the actual size of the backing store. >> > >> > Signed-off-by: Sunil V L <[email protected]> >> > --- >> >> Do you really want the flash device size presented to the guest >> to be variable depending on what the user passed as a block backend? >> I don't think this is how we handle flash devices on other boards... >> > > Hi Peter, > > x86 appears to support variable flash but arm doesn't. What is > the reason for not supporting variable size flash in arm? If I recall from the last time we went around this is was the question of what you should pad it with. https://patchew.org/QEMU/[email protected]/[email protected]/ > > Thanks > Sunil -- Alex Bennée
