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[PATCH-for-8.0 03/10] hw/virtio: Constify qmp_virtio_feature_map_t[]
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH-for-8.0 03/10] hw/virtio: Constify qmp_virtio_feature_map_t[] |
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Date: |
Tue, 13 Dec 2022 00:05:10 +0100 |
These arrays are only accessed read-only, move them to .rodata.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/virtio/virtio.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 5817f4cbc9..f54cc23304 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -80,7 +80,7 @@ enum VhostUserProtocolFeature {
};
/* Virtio transport features mapping */
-static qmp_virtio_feature_map_t virtio_transport_map[] = {
+static const qmp_virtio_feature_map_t virtio_transport_map[] = {
/* Virtio device transport features */
#ifndef VIRTIO_CONFIG_NO_LEGACY
FEATURE_ENTRY(VIRTIO_F_NOTIFY_ON_EMPTY, \
@@ -111,7 +111,7 @@ static qmp_virtio_feature_map_t virtio_transport_map[] = {
};
/* Vhost-user protocol features mapping */
-static qmp_virtio_feature_map_t vhost_user_protocol_map[] = {
+static const qmp_virtio_feature_map_t vhost_user_protocol_map[] = {
FEATURE_ENTRY(VHOST_USER_PROTOCOL_F_MQ, \
"VHOST_USER_PROTOCOL_F_MQ: Multiqueue protocol supported"),
FEATURE_ENTRY(VHOST_USER_PROTOCOL_F_LOG_SHMFD, \
@@ -161,7 +161,7 @@ static qmp_virtio_feature_map_t vhost_user_protocol_map[] =
{
};
/* virtio device configuration statuses */
-static qmp_virtio_feature_map_t virtio_config_status_map[] = {
+static const qmp_virtio_feature_map_t virtio_config_status_map[] = {
FEATURE_ENTRY(VIRTIO_CONFIG_S_DRIVER_OK, \
"VIRTIO_CONFIG_S_DRIVER_OK: Driver setup and ready"),
FEATURE_ENTRY(VIRTIO_CONFIG_S_FEATURES_OK, \
@@ -179,7 +179,7 @@ static qmp_virtio_feature_map_t virtio_config_status_map[]
= {
};
/* virtio-blk features mapping */
-qmp_virtio_feature_map_t virtio_blk_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_blk_feature_map[] = {
FEATURE_ENTRY(VIRTIO_BLK_F_SIZE_MAX, \
"VIRTIO_BLK_F_SIZE_MAX: Max segment size is size_max"),
FEATURE_ENTRY(VIRTIO_BLK_F_SEG_MAX, \
@@ -218,7 +218,7 @@ qmp_virtio_feature_map_t virtio_blk_feature_map[] = {
};
/* virtio-serial features mapping */
-qmp_virtio_feature_map_t virtio_serial_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_serial_feature_map[] = {
FEATURE_ENTRY(VIRTIO_CONSOLE_F_SIZE, \
"VIRTIO_CONSOLE_F_SIZE: Host providing console size"),
FEATURE_ENTRY(VIRTIO_CONSOLE_F_MULTIPORT, \
@@ -229,7 +229,7 @@ qmp_virtio_feature_map_t virtio_serial_feature_map[] = {
};
/* virtio-gpu features mapping */
-qmp_virtio_feature_map_t virtio_gpu_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_gpu_feature_map[] = {
FEATURE_ENTRY(VIRTIO_GPU_F_VIRGL, \
"VIRTIO_GPU_F_VIRGL: Virgl 3D mode supported"),
FEATURE_ENTRY(VIRTIO_GPU_F_EDID, \
@@ -250,7 +250,7 @@ qmp_virtio_feature_map_t virtio_gpu_feature_map[] = {
};
/* virtio-input features mapping */
-qmp_virtio_feature_map_t virtio_input_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_input_feature_map[] = {
FEATURE_ENTRY(VHOST_F_LOG_ALL, \
"VHOST_F_LOG_ALL: Logging write descriptors supported"),
FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \
@@ -260,7 +260,7 @@ qmp_virtio_feature_map_t virtio_input_feature_map[] = {
};
/* virtio-net features mapping */
-qmp_virtio_feature_map_t virtio_net_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_net_feature_map[] = {
FEATURE_ENTRY(VIRTIO_NET_F_CSUM, \
"VIRTIO_NET_F_CSUM: Device handling packets with partial checksum "
"supported"),
@@ -338,7 +338,7 @@ qmp_virtio_feature_map_t virtio_net_feature_map[] = {
};
/* virtio-scsi features mapping */
-qmp_virtio_feature_map_t virtio_scsi_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_scsi_feature_map[] = {
FEATURE_ENTRY(VIRTIO_SCSI_F_INOUT, \
"VIRTIO_SCSI_F_INOUT: Requests including read and writable data "
"buffers suppoted"),
@@ -359,7 +359,7 @@ qmp_virtio_feature_map_t virtio_scsi_feature_map[] = {
};
/* virtio/vhost-user-fs features mapping */
-qmp_virtio_feature_map_t virtio_fs_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_fs_feature_map[] = {
FEATURE_ENTRY(VHOST_F_LOG_ALL, \
"VHOST_F_LOG_ALL: Logging write descriptors supported"),
FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \
@@ -369,7 +369,7 @@ qmp_virtio_feature_map_t virtio_fs_feature_map[] = {
};
/* virtio/vhost-user-i2c features mapping */
-qmp_virtio_feature_map_t virtio_i2c_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_i2c_feature_map[] = {
FEATURE_ENTRY(VIRTIO_I2C_F_ZERO_LENGTH_REQUEST, \
"VIRTIO_I2C_F_ZERO_LEGNTH_REQUEST: Zero length requests
supported"),
FEATURE_ENTRY(VHOST_F_LOG_ALL, \
@@ -381,7 +381,7 @@ qmp_virtio_feature_map_t virtio_i2c_feature_map[] = {
};
/* virtio/vhost-vsock features mapping */
-qmp_virtio_feature_map_t virtio_vsock_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_vsock_feature_map[] = {
FEATURE_ENTRY(VIRTIO_VSOCK_F_SEQPACKET, \
"VIRTIO_VSOCK_F_SEQPACKET: SOCK_SEQPACKET supported"),
FEATURE_ENTRY(VHOST_F_LOG_ALL, \
@@ -393,7 +393,7 @@ qmp_virtio_feature_map_t virtio_vsock_feature_map[] = {
};
/* virtio-balloon features mapping */
-qmp_virtio_feature_map_t virtio_balloon_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_balloon_feature_map[] = {
FEATURE_ENTRY(VIRTIO_BALLOON_F_MUST_TELL_HOST, \
"VIRTIO_BALLOON_F_MUST_TELL_HOST: Tell host before reclaiming "
"pages"),
@@ -411,14 +411,14 @@ qmp_virtio_feature_map_t virtio_balloon_feature_map[] = {
};
/* virtio-crypto features mapping */
-qmp_virtio_feature_map_t virtio_crypto_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_crypto_feature_map[] = {
FEATURE_ENTRY(VHOST_F_LOG_ALL, \
"VHOST_F_LOG_ALL: Logging write descriptors supported"),
{ -1, "" }
};
/* virtio-iommu features mapping */
-qmp_virtio_feature_map_t virtio_iommu_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_iommu_feature_map[] = {
FEATURE_ENTRY(VIRTIO_IOMMU_F_INPUT_RANGE, \
"VIRTIO_IOMMU_F_INPUT_RANGE: Range of available virtual addrs. "
"available"),
@@ -441,7 +441,7 @@ qmp_virtio_feature_map_t virtio_iommu_feature_map[] = {
};
/* virtio-mem features mapping */
-qmp_virtio_feature_map_t virtio_mem_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_mem_feature_map[] = {
#ifndef CONFIG_ACPI
FEATURE_ENTRY(VIRTIO_MEM_F_ACPI_PXM, \
"VIRTIO_MEM_F_ACPI_PXM: node_id is an ACPI PXM and is valid"),
@@ -453,7 +453,7 @@ qmp_virtio_feature_map_t virtio_mem_feature_map[] = {
};
/* virtio-rng features mapping */
-qmp_virtio_feature_map_t virtio_rng_feature_map[] = {
+const qmp_virtio_feature_map_t virtio_rng_feature_map[] = {
FEATURE_ENTRY(VHOST_F_LOG_ALL, \
"VHOST_F_LOG_ALL: Logging write descriptors supported"),
FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \
--
2.38.1
- [RFC PATCH-for-8.0 00/10] hw/virtio: Build most objects as target independent units, Philippe Mathieu-Daudé, 2022/12/12
- [PATCH-for-8.0 01/10] hw/virtio: Add missing "hw/core/cpu.h" include, Philippe Mathieu-Daudé, 2022/12/12
- [PATCH-for-8.0 02/10] hw/virtio: Rename virtio_ss[] -> specific_virtio_ss[], Philippe Mathieu-Daudé, 2022/12/12
- [PATCH-for-8.0 03/10] hw/virtio: Constify qmp_virtio_feature_map_t[],
Philippe Mathieu-Daudé <=
- [PATCH-for-8.0 04/10] hw/virtio: Extract config read/write accessors to virtio-config.c, Philippe Mathieu-Daudé, 2022/12/12
- [RFC PATCH-for-8.0 06/10] hw/virtio: Cache access_is_big_endian value in VirtIODevice state, Philippe Mathieu-Daudé, 2022/12/12
- Re: [RFC PATCH-for-8.0 06/10] hw/virtio: Cache access_is_big_endian value in VirtIODevice state, Philippe Mathieu-Daudé, 2022/12/13