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| author | Peter Maydell <peter.maydell@linaro.org> | 2015-04-26 16:49:23 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-04-26 16:49:23 +0100 |
| commit | 3b6434953934e6d4a776ed426d8c6d6badee176f (patch) | |
| tree | 0c2afed915cf5687dd0be64cc9042475c34cfc9e /hw/s390x | |
| parent | cc05c43ad942165ecc6ffd39e41991bee43af044 (diff) | |
| download | qemu-3b6434953934e6d4a776ed426d8c6d6badee176f.zip | |
memory: Replace io_mem_read/write with memory_region_dispatch_read/write
Rather than retaining io_mem_read/write as simple wrappers around
the memory_region_dispatch_read/write functions, make the latter
public and change all the callers to use them, since we need to
touch all the callsites anyway to add MemTxAttrs and MemTxResult
support. Delete io_mem_read and io_mem_write entirely.
(All the callers currently pass MEMTXATTRS_UNSPECIFIED
and convert the return value back to bool or ignore it.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Diffstat (limited to 'hw/s390x')
| -rw-r--r-- | hw/s390x/s390-pci-inst.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c index 08d8aa6b4b..8f7288fadf 100644 --- a/hw/s390x/s390-pci-inst.c +++ b/hw/s390x/s390-pci-inst.c @@ -331,7 +331,8 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2) return 0; } MemoryRegion *mr = pbdev->pdev->io_regions[pcias].memory; - io_mem_read(mr, offset, &data, len); + memory_region_dispatch_read(mr, offset, &data, len, + MEMTXATTRS_UNSPECIFIED); } else if (pcias == 15) { if ((4 - (offset & 0x3)) < len) { program_interrupt(env, PGM_OPERAND, 4); @@ -456,7 +457,8 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2) mr = pbdev->pdev->io_regions[pcias].memory; } - io_mem_write(mr, offset, data, len); + memory_region_dispatch_write(mr, offset, data, len, + MEMTXATTRS_UNSPECIFIED); } else if (pcias == 15) { if ((4 - (offset & 0x3)) < len) { program_interrupt(env, PGM_OPERAND, 4); @@ -606,7 +608,9 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr) } for (i = 0; i < len / 8; i++) { - io_mem_write(mr, env->regs[r3] + i * 8, ldq_p(buffer + i * 8), 8); + memory_region_dispatch_write(mr, env->regs[r3] + i * 8, + ldq_p(buffer + i * 8), 8, + MEMTXATTRS_UNSPECIFIED); } setcc(cpu, ZPCI_PCI_LS_OK); |