diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-11-07 17:14:36 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2013-12-10 12:29:56 +0200 |
| commit | 03f4995781a64e106e6f73864a1e9c4163dac53b (patch) | |
| tree | 003ca5ab7066202a511bd6becf71a5602184d35e /translate-all.h | |
| parent | 92b8e39c7f582e15f9e9423bc9fd3f186536b073 (diff) | |
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.h | 7 |
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); |