Add runningOnQEMU() and runningOnXen() for runtime platform detection.

Introduce standard for performing and inspecting the run-time
detection of para-virtualized environments.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/misc.c b/src/misc.c
index bcc450ad..3b2ffc11 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -16,6 +16,8 @@ u32 RamSize VAR16VISIBLE;
 u64 RamSizeOver4G;
 // Space for bios tables built an run-time.
 char BiosTableSpace[CONFIG_MAX_BIOSTABLE] __aligned(MALLOC_MIN_ALIGN) VAR16VISIBLE;
+// Type of emulator platform.
+int PlatformRunningOn VAR16VISIBLE;
 
 
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