On Wed, May 19, 2021 at 10:22:53PM +0200, Alexander Graf wrote: > Windows 10 calls an SMCCC call via SMC unconditionally on boot. It lives > in the trusted application call number space, but its purpose is unknown. > > In our current SMC implementation, we inject a UDEF for unknown SMC calls, > including this one. However, Windows breaks on boot when we do this. Instead, > let's return an error code. > > With this patch applied I can successfully boot the current Windows 10 > Insider Preview in HVF. > > Signed-off-by: Alexander Graf <ag...@csgraf.de> > > --- > > v7 -> v8: > > - fix checkpatch > --- > target/arm/hvf/hvf.c | 4 ++++ > 1 file changed, 4 insertions(+)
Reviewed-by: Sergio Lopez <s...@redhat.com> Tested-by: Sergio Lopez <s...@redhat.com>
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