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From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: stefanha@redhat.com, famz@redhat.com, mst@redhat.com,
	borntraeger@de.ibm.com
Subject: [Qemu-devel] [PATCH 06/11] virtio: add virtio_*_phys_cached
Date: Mon, 12 Dec 2016 12:18:52 +0100	[thread overview]
Message-ID: <20161212111857.23399-7-pbonzini@redhat.com> (raw)
In-Reply-To: <20161212111857.23399-1-pbonzini@redhat.com>

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/hw/virtio/virtio-access.h | 52 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/include/hw/virtio/virtio-access.h b/include/hw/virtio/virtio-access.h
index 440b455..0771ca0 100644
--- a/include/hw/virtio/virtio-access.h
+++ b/include/hw/virtio/virtio-access.h
@@ -145,6 +145,58 @@ static inline uint16_t virtio_tswap16(VirtIODevice *vdev, uint16_t s)
 #endif
 }
 
+static inline uint16_t virtio_lduw_phys_cached(VirtIODevice *vdev,
+                                               MemoryRegionCache *cache,
+                                               hwaddr pa)
+{
+    if (virtio_access_is_big_endian(vdev)) {
+        return lduw_be_phys_cached(cache, pa);
+    }
+    return lduw_le_phys_cached(cache, pa);
+}
+
+static inline uint32_t virtio_ldl_phys_cached(VirtIODevice *vdev,
+                                              MemoryRegionCache *cache,
+                                              hwaddr pa)
+{
+    if (virtio_access_is_big_endian(vdev)) {
+        return ldl_be_phys_cached(cache, pa);
+    }
+    return ldl_le_phys_cached(cache, pa);
+}
+
+static inline uint64_t virtio_ldq_phys_cached(VirtIODevice *vdev,
+                                              MemoryRegionCache *cache,
+                                              hwaddr pa)
+{
+    if (virtio_access_is_big_endian(vdev)) {
+        return ldq_be_phys_cached(cache, pa);
+    }
+    return ldq_le_phys_cached(cache, pa);
+}
+
+static inline void virtio_stw_phys_cached(VirtIODevice *vdev,
+                                          MemoryRegionCache *cache,
+                                          hwaddr pa, uint16_t value)
+{
+    if (virtio_access_is_big_endian(vdev)) {
+        stw_be_phys_cached(cache, pa, value);
+    } else {
+        stw_le_phys_cached(cache, pa, value);
+    }
+}
+
+static inline void virtio_stl_phys_cached(VirtIODevice *vdev,
+                                          MemoryRegionCache *cache,
+                                          hwaddr pa, uint32_t value)
+{
+    if (virtio_access_is_big_endian(vdev)) {
+        stl_be_phys_cached(cache, pa, value);
+    } else {
+        stl_le_phys_cached(cache, pa, value);
+    }
+}
+
 static inline void virtio_tswap16s(VirtIODevice *vdev, uint16_t *s)
 {
     *s = virtio_tswap16(vdev, *s);
-- 
1.8.3.1

  parent reply	other threads:[~2016-12-12 11:19 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-12 11:18 [Qemu-devel] [RFC PATCH 00/11] speedup vring processing with MemoryRegionCaches Paolo Bonzini
2016-12-12 11:18 ` [Qemu-devel] [PATCH 01/11] exec: optimize remaining address_space_* cases Paolo Bonzini
2016-12-12 13:27   ` Stefan Hajnoczi
2016-12-12 11:18 ` [Qemu-devel] [PATCH 02/11] exec: introduce memory_ldst.inc.c Paolo Bonzini
2016-12-12 13:44   ` Stefan Hajnoczi
2016-12-12 11:18 ` [Qemu-devel] [PATCH 03/11] exec: introduce address_space_extend_translation Paolo Bonzini
2016-12-12 13:47   ` Stefan Hajnoczi
2016-12-12 11:18 ` [Qemu-devel] [PATCH 04/11] exec: introduce MemoryRegionCache Paolo Bonzini
2016-12-12 14:06   ` Stefan Hajnoczi
2016-12-13 13:14     ` Paolo Bonzini
2016-12-12 11:18 ` [Qemu-devel] [PATCH 05/11] virtio: make virtio_should_notify static Paolo Bonzini
2016-12-12 14:07   ` Stefan Hajnoczi
2016-12-12 11:18 ` Paolo Bonzini [this message]
2016-12-12 14:08   ` [Qemu-devel] [PATCH 06/11] virtio: add virtio_*_phys_cached Stefan Hajnoczi
2016-12-12 11:18 ` [Qemu-devel] [PATCH 07/11] virtio: use address_space_map/unmap to access descriptors Paolo Bonzini
2016-12-12 14:12   ` Stefan Hajnoczi
2016-12-12 11:18 ` [Qemu-devel] [PATCH 08/11] virtio: use MemoryRegionCache " Paolo Bonzini
2016-12-12 14:17   ` Stefan Hajnoczi
2016-12-13 11:14     ` Paolo Bonzini
2016-12-12 11:18 ` [Qemu-devel] [PATCH 09/11] virtio: add MemoryListener to cache ring translations Paolo Bonzini
2016-12-12 14:24   ` Stefan Hajnoczi
2016-12-12 11:18 ` [Qemu-devel] [PATCH 10/11] virtio: use VRingMemoryRegionCaches for descriptor ring Paolo Bonzini
2016-12-12 16:06   ` Stefan Hajnoczi
2016-12-12 11:18 ` [Qemu-devel] [PATCH 11/11] virtio: use VRingMemoryRegionCaches for avail and used rings Paolo Bonzini
2016-12-12 16:08   ` Stefan Hajnoczi
2016-12-12 16:11 ` [Qemu-devel] [RFC PATCH 00/11] speedup vring processing with MemoryRegionCaches Stefan Hajnoczi
2016-12-13 12:56 ` Christian Borntraeger

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