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authorPaolo Bonzini <pbonzini@redhat.com>2013-11-07 17:14:36 +0100
committerMichael S. Tsirkin <mst@redhat.com>2013-12-10 12:29:56 +0200
commit03f4995781a64e106e6f73864a1e9c4163dac53b (patch)
tree003ca5ab7066202a511bd6becf71a5602184d35e /translate-all.h
parent92b8e39c7f582e15f9e9423bc9fd3f186536b073 (diff)
downloadqemu-arm-03f4995781a64e106e6f73864a1e9c4163dac53b.tar.gz
split definitions for exec.c and translate-all.c radix trees
The exec.c and translate-all.c radix trees are quite different, and the exec.c one in particular is not limited to the CPU---it can be used also by devices that do DMA, and in that case the address space is not limited to TARGET_PHYS_ADDR_SPACE_BITS bits. We want to make exec.c's radix trees 64-bit wide. As a first step, stop sharing the constants between exec.c and translate-all.c. exec.c gets P_L2_* constants, translate-all.c gets V_L2_*, for consistency with the existing V_L1_* symbols. Though actually in the softmmu case translate-all.c is also indexed by physical addresses... This patch has no semantic change. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'translate-all.h')
-rw-r--r--translate-all.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/translate-all.h b/translate-all.h
index 5c38819eb8..f7e5932d65 100644
--- a/translate-all.h
+++ b/translate-all.h
@@ -19,13 +19,6 @@
#ifndef TRANSLATE_ALL_H
#define TRANSLATE_ALL_H
-/* Size of the L2 (and L3, etc) page tables. */
-#define L2_BITS 10
-#define L2_SIZE (1 << L2_BITS)
-
-#define P_L2_LEVELS \
- (((TARGET_PHYS_ADDR_SPACE_BITS - TARGET_PAGE_BITS - 1) / L2_BITS) + 1)
-
/* translate-all.c */
void tb_invalidate_phys_page_fast(tb_page_addr_t start, int len);
void cpu_unlink_tb(CPUState *cpu);