build: Enable pvh iff x86_64 and non-coreboot build

Signed-off-by: Akira Moroo <[email protected]>

Author: retrage

src/common.rs

@@ -17,7 +17,7 @@ macro_rules! container_of_mut {
 
 // SAFETY: Requires that addr point to a static, null-terminated C-string.
 // The returned slice does not include the null-terminator.
-#[cfg(target_arch = "x86_64")]
+#[cfg(all(target_arch = "x86_64", not(feature = "coreboot")))]
 pub unsafe fn from_cstring(addr: u64) -> &'static [u8] {
     if addr == 0 {
         return &[];

src/main.rs

@@ -61,7 +61,7 @@ mod mem;
 mod part;
 mod pci;
 mod pe;
-#[cfg(target_arch = "x86_64")]
+#[cfg(all(target_arch = "x86_64", not(feature = "coreboot")))]
 mod pvh;
 mod rtc;
 #[cfg(target_arch = "riscv64")]