Update to v4.15 kernel headers.
Test: Compiles, boots bullhead/hikey960.
Change-Id: I118beb8b6cac0881b1270f9bf6981959297a41a8
diff --git a/libc/kernel/uapi/asm-x86/asm/processor-flags.h b/libc/kernel/uapi/asm-x86/asm/processor-flags.h
index f0f8dd2..85f9d7e 100644
--- a/libc/kernel/uapi/asm-x86/asm/processor-flags.h
+++ b/libc/kernel/uapi/asm-x86/asm/processor-flags.h
@@ -81,7 +81,10 @@
#define X86_CR3_PWT _BITUL(X86_CR3_PWT_BIT)
#define X86_CR3_PCD_BIT 4
#define X86_CR3_PCD _BITUL(X86_CR3_PCD_BIT)
-#define X86_CR3_PCID_MASK _AC(0x00000fff, UL)
+#define X86_CR3_PCID_BITS 12
+#define X86_CR3_PCID_MASK (_AC((1UL << X86_CR3_PCID_BITS) - 1, UL))
+#define X86_CR3_PCID_NOFLUSH_BIT 63
+#define X86_CR3_PCID_NOFLUSH _BITULL(X86_CR3_PCID_NOFLUSH_BIT)
#define X86_CR4_VME_BIT 0
#define X86_CR4_VME _BITUL(X86_CR4_VME_BIT)
#define X86_CR4_PVI_BIT 1
@@ -104,6 +107,8 @@
#define X86_CR4_OSFXSR _BITUL(X86_CR4_OSFXSR_BIT)
#define X86_CR4_OSXMMEXCPT_BIT 10
#define X86_CR4_OSXMMEXCPT _BITUL(X86_CR4_OSXMMEXCPT_BIT)
+#define X86_CR4_UMIP_BIT 11
+#define X86_CR4_UMIP _BITUL(X86_CR4_UMIP_BIT)
#define X86_CR4_LA57_BIT 12
#define X86_CR4_LA57 _BITUL(X86_CR4_LA57_BIT)
#define X86_CR4_VMXE_BIT 13
@@ -138,4 +143,5 @@
#define CX86_DIR1 0xff
#define CX86_ARR_BASE 0xc4
#define CX86_RCR_BASE 0xdc
+#define CR0_STATE (X86_CR0_PE | X86_CR0_MP | X86_CR0_ET | X86_CR0_NE | X86_CR0_WP | X86_CR0_AM | X86_CR0_PG)
#endif