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The error code in the hypervisor is 32-bit signed integers. To reduce implicit conversions, this patch make hcall_xxx returns int32_t, and finally converts it to uint64_t when assigned to rax whose semantics is properly defined in C99. Signed-off-by: Junjie Mao <junjie.mao@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com> |
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.. | ||
arch/x86 | ||
common | ||
debug | ||
lib | ||
public | ||
hv_debug.h | ||
hv_lib.h | ||
hypervisor.h |