accel/tcg: Relax va restrictions on 64-bit guests

[mirror_qemu.git] / target / alpha / cpu-param.h

diff --git a/target/alpha/cpu-param.h b/target/alpha/cpu-param.h
index 692aee27ca9795460f82e0d7da6efedcb9aaab3b..1153992e42adcdbf13a237d8994d2cb8598b242d 100644 (file)
--- a/target/alpha/cpu-param.h
+++ b/target/alpha/cpu-param.h
@@ -10,22 +10,11 @@
 
 #define TARGET_LONG_BITS 64
 #define TARGET_PAGE_BITS 13
-#ifdef CONFIG_USER_ONLY
-/*
- * ??? The kernel likes to give addresses in high memory.  If the host has
- * more virtual address space than the guest, this can lead to impossible
- * allocations.  Honor the long-standing assumption that only kernel addrs
- * are negative, but otherwise allow allocations anywhere.  This could lead
- * to tricky emulation problems for programs doing tagged addressing, but
- * that's far fewer than encounter the impossible allocation problem.
- */
-#define TARGET_PHYS_ADDR_SPACE_BITS  63
-#define TARGET_VIRT_ADDR_SPACE_BITS  63
-#else
+
 /* ??? EV4 has 34 phys addr bits, EV5 has 40, EV6 has 44.  */
 #define TARGET_PHYS_ADDR_SPACE_BITS  44
 #define TARGET_VIRT_ADDR_SPACE_BITS  (30 + TARGET_PAGE_BITS)
-#endif
+
 #define NB_MMU_MODES 3
 
 #endif