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| author | Avi Kivity <avi@redhat.com> | 2012-10-03 16:22:53 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-10-22 14:50:08 +0200 |
| commit | ac1970fbe8ad5a70174f462109ac0f6c7bf1bc43 (patch) | |
| tree | aa2f9702bfd593515b6fb7ee438f6cc5bacef74e /cputlb.c | |
| parent | 0e8a6d47afcc88564079387928f2da45736d36e8 (diff) | |
| download | qemu-ac1970fbe8ad5a70174f462109ac0f6c7bf1bc43.tar.gz | |
memory: per-AddressSpace dispatch
Currently we use a global radix tree to dispatch memory access. This only
works with a single address space; to support multiple address spaces we
make the radix tree a member of AddressSpace (via an intermediate structure
AddressSpaceDispatch to avoid exposing too many internals).
A side effect is that address_space_io also gains a dispatch table. When
we remove all the pre-memory-API I/O registrations, we can use that for
dispatching I/O and get rid of the original I/O dispatch.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'cputlb.c')
| -rw-r--r-- | cputlb.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -21,6 +21,7 @@ #include "cpu.h" #include "exec-all.h" #include "memory.h" +#include "exec-memory.h" #include "cputlb.h" @@ -251,7 +252,7 @@ void tlb_set_page(CPUArchState *env, target_ulong vaddr, if (size != TARGET_PAGE_SIZE) { tlb_add_large_page(env, vaddr, size); } - section = phys_page_find(paddr >> TARGET_PAGE_BITS); + section = phys_page_find(address_space_memory.dispatch, paddr >> TARGET_PAGE_BITS); #if defined(DEBUG_TLB) printf("tlb_set_page: vaddr=" TARGET_FMT_lx " paddr=0x" TARGET_FMT_plx " prot=%x idx=%d pd=0x%08lx\n", |