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[Qemu-devel] [PULL 24/24] hw/hppa: forward requests to CPU HPA
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PULL 24/24] hw/hppa: forward requests to CPU HPA |
Date: |
Mon, 11 Feb 2019 20:57:21 -0800 |
From: Sven Schnelle <address@hidden>
HP-UX 10.20 uses busmaster writes to the CPU EIR to signal
interrupts from the SCSI constroller. (Similar to what is known
as MSI on x86)
Signed-off-by: Sven Schnelle <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
hw/hppa/dino.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/hw/hppa/dino.c b/hw/hppa/dino.c
index 31e09942b5..360716de57 100644
--- a/hw/hppa/dino.c
+++ b/hw/hppa/dino.c
@@ -105,6 +105,7 @@ typedef struct DinoState {
MemoryRegion bm;
MemoryRegion bm_ram_alias;
MemoryRegion bm_pci_alias;
+ MemoryRegion bm_cpu_alias;
MemoryRegion cpu0_eir_mem;
} DinoState;
@@ -473,12 +474,17 @@ PCIBus *dino_init(MemoryRegion *addr_space,
memory_region_init_alias(&s->bm_pci_alias, OBJECT(s),
"bm-pci", &s->pci_mem,
0xf0000000 + DINO_MEM_CHUNK_SIZE,
- 31 * DINO_MEM_CHUNK_SIZE);
+ 30 * DINO_MEM_CHUNK_SIZE);
+ memory_region_init_alias(&s->bm_cpu_alias, OBJECT(s),
+ "bm-cpu", addr_space, 0xfff00000,
+ 0xfffff);
memory_region_add_subregion(&s->bm, 0,
&s->bm_ram_alias);
memory_region_add_subregion(&s->bm,
0xf0000000 + DINO_MEM_CHUNK_SIZE,
&s->bm_pci_alias);
+ memory_region_add_subregion(&s->bm, 0xfff00000,
+ &s->bm_cpu_alias);
address_space_init(&s->bm_as, &s->bm, "pci-bm");
pci_setup_iommu(b, dino_pcihost_set_iommu, s);
--
2.17.2
- [Qemu-devel] [PULL 21/24] target/hppa: Rearrange log conditions, (continued)
- [Qemu-devel] [PULL 21/24] target/hppa: Rearrange log conditions, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 03/24] target/hppa: Convert move to/from system registers, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 04/24] target/hppa: Convert remainder of system insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 06/24] target/hppa: Convert memory management insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 19/24] target/hppa: Merge translate_one into hppa_tr_translate_insn, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 20/24] target/hppa: move GETPC to HELPER() functions, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 05/24] target/hppa: Unify specializations of OR, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 23/24] target/hppa: fix dcor instruction, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 16/24] target/hppa: Convert halt/reset insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 15/24] target/hppa: Convert fp indexed memory insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 24/24] hw/hppa: forward requests to CPU HPA,
Richard Henderson <=
- [Qemu-devel] [PULL 10/24] target/hppa: Convert conditional branches, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 08/24] target/hppa: Convert indexed memory insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 11/24] target/hppa: Convert shift, extract, deposit insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 14/24] target/hppa: Convert offset memory insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 22/24] target/hppa: Fix addition '</<=' conditions, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 13/24] target/hppa: Convert arithmetic immediate insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 17/24] target/hppa: Convert fp fused multiply-add insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 12/24] target/hppa: Convert direct and indirect branches, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 18/24] target/hppa: Convert fp operate insns, Richard Henderson, 2019/02/11
- [Qemu-devel] [PULL 01/24] target/hppa: Use DisasContextBase.is_jmp, Richard Henderson, 2019/02/11