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[Qemu-devel] [PATCH 09/22] memory: assign MemoryRegionOps to all regions
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 09/22] memory: assign MemoryRegionOps to all regions |
Date: |
Fri, 24 May 2013 19:05:44 +0200 |
This allows to remove the checks on section->readonly. Write
accesses to ROM will not be considered "direct" even in exec.c,
and will go through mr->ops just like TCG does.
Signed-off-by: Paolo Bonzini <address@hidden>
---
memory.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/memory.c b/memory.c
index 2e4f547..f2135d1 100644
--- a/memory.c
+++ b/memory.c
@@ -788,7 +788,8 @@ void memory_region_init(MemoryRegion *mr,
const char *name,
uint64_t size)
{
- mr->ops = NULL;
+ mr->ops = &unassigned_mem_ops;
+ mr->opaque = NULL;
mr->parent = NULL;
mr->size = int128_make64(size);
if (size == UINT64_MAX) {
--
1.8.1.4
- [Qemu-devel] [PATCH 00/22] Memory/IOMMU patches, part 2: unassigned access detection, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 02/22] exec: drop useless #if, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 01/22] exec: eliminate io_mem_ram, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 03/22] cputlb: simplify tlb_set_page, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 04/22] exec: make io_mem_unassigned private, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 05/22] exec: do not use error_mem_read, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 06/22] memory: dispatch unassigned accesses based on .valid.accepts, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 08/22] memory: move unassigned_mem_ops to memory.c, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 07/22] memory: add address_space_translate, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 09/22] memory: assign MemoryRegionOps to all regions,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 11/22] exec: introduce memory_access_is_direct, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 12/22] exec: introduce memory_access_size, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 10/22] exec: expect mr->ops to be initialized for ROM, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 13/22] memory: export memory_region_access_valid to exec.c, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 14/22] exec: implement .valid.accepts for subpages, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 20/22] exec: just use io_mem_read/io_mem_write for 8-byte I/O accesses, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 21/22] memory: propagate errors on I/O dispatch, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 22/22] memory: add return value to address_space_rw/read/write, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 18/22] memory: split accesses even when the old MMIO callbacks are used, Paolo Bonzini, 2013/05/24
- [Qemu-devel] [PATCH 19/22] memory: correctly handle endian-swapped 64-bit accesses, Paolo Bonzini, 2013/05/24