Hi Ian,
On 31/03/2015 11:07, Ian Campbell wrote:
Reduces the use of goto in the trap handlers to none.
Some explcitily 32-bit types become register_t here, but that's OK, on
s/explcitily/explicitly/
32-bit they are 32-bit already and on 64-bit it is fine/harmless to
set the larger register, a 32-bit guest won't see the top half in any
case.
What about 32-bit userspace on 64-bit kernel? Are we sure that a guest
kernel won't only save the bottom half of the register?
Regards,
--
Julien Grall
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