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authorRichard Henderson <rth@twiddle.net>2010-03-10 14:33:23 -0800
committerPaul Brook <paul@codesourcery.com>2010-03-12 16:28:24 +0000
commit5270589032f450ae7c3448730855aa18ff68ccff (patch)
treeb918b07e410db7876c774d5f8c063dae4178497c /target-s390x
parent0aef4261ac0ec9089ade0e3a92f986cb4ba7317e (diff)
Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h.
Removes a set of ifdefs from exec.c. Introduce TARGET_VIRT_ADDR_SPACE_BITS for all targets other than Alpha. This will be used for page_find_alloc, which is supposed to be using virtual addresses in the first place. Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-s390x')
-rw-r--r--target-s390x/cpu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 827f4e33d..dd407b242 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -99,6 +99,11 @@ int cpu_s390x_handle_mmu_fault (CPUS390XState *env, target_ulong address, int rw
#define TARGET_PAGE_BITS 12
+/* ??? This is certainly wrong for 64-bit s390x, but given that only KVM
+ emulation actually works, this is good enough for a placeholder. */
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+
#ifndef CONFIG_USER_ONLY
extern int s390_virtio_hypercall(CPUState *env);
extern void kvm_s390_virtio_irq(CPUState *env, int config_change, uint64_t token);