ab7fc8ee5b
- target/i386: Introduce SapphireRapids-v3 to add missing features - qtest/fuzz-lsi53c895a-test: set guest RAM to 2G - hw/net/lan9118: Signal TSFL_INT flag when TX FIFO reaches specified level - target/arm: Fix alignment for VLD4.32 - hw/microblaze: pass random seed to fdt - tests/qtest: npcm7xx-emc-test: Skip checking MAC - tests: mark io-command test as skipped if socat is missing - tests: unit: add NULL-pointer check - tests: test-qga: close socket on failure to connect - vdpa:block device capacity expansion online support vdpa block device update capacity. - virtio-net: Ensure queue index fits with RSS(CVE-2024-6505) - nbd/server: CVE-2024-7409: Avoid use-after-free when closing server - ppc/vof: Fix unaligned FDT property access - vvfat: Fix reading files with non-continuous clusters - vvfat: Fix bug in writing to middle of file - savevm: Fix load_snapshot error path crash - hw/dma/xilinx_axidma: Use semicolon at end of statement, not comma - hw/remote/message.c: Don't directly invoke DeviceClass:reset - crypto/tlscredspsk: Free username on finalize - hw/display/vhost-user-gpu.c: fix vhost_user_gpu_chr_read() - virtio: remove virtio_tswap16s() call in vring_packed_event_read() - char-stdio: Restore blocking mode of stdout on exit - hw/ppc: spapr: Use qemu_vfree() to free spapr->htab - smbios: sanitize type from external type before checking have_fields_bitmap - spapr_pci: fix leak in spapr_phb_vfio_get_loc_code - KVM: use store-release to mark dirty pages as harvested - monitor/hmp: print trace as option in help for log command - tpm_crb: Avoid backend startup just before shutdown under Xen - crypto/block-luks: make range overlap check more readable - spapr: Free stdout path - target/rx: Use target_ulong for address in LI - virtio-pci: Fix the use of an uninitialized irqfd - rtl8139: Fix behaviour for old kernels. - virtio-rng: block max-bytes=0 MIME-Version: 1.0 - hw/audio/es1370: Clean up comment - vhost-user-server: do not set memory fd non-blocking - ui: reject extended clipboard message if not activated - virtio-net: Fix vhost virtqueue notifiers for RSS - hw/misc/applesmc: Fix memory leak in reset() handler Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com> (cherry picked from commit db7a5d9a7239db307c8c1454fab5f8a92fd486b8)
51 lines
1.4 KiB
Diff
51 lines
1.4 KiB
Diff
From cec9c300b0a2ede77fa12f242ee7fd672546940c Mon Sep 17 00:00:00 2001
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From: jiangdongxu <jiangdongxu1@huawei.com>
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Date: Sat, 7 Sep 2024 07:11:07 +0000
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Subject: [PATCH] vdpa:block device capacity expansion online support vdpa
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block device update capacity.
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Signed-off-by: jiangdongxu <jiangdongxu1@huawei.com>
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---
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hw/virtio/vdpa-dev.c | 17 +++++++++++++++++
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1 file changed, 17 insertions(+)
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diff --git a/hw/virtio/vdpa-dev.c b/hw/virtio/vdpa-dev.c
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index 04d8e96a5d..fa3a4dc8bc 100644
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--- a/hw/virtio/vdpa-dev.c
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+++ b/hw/virtio/vdpa-dev.c
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@@ -32,6 +32,7 @@
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#include "hw/virtio/vdpa-dev-mig.h"
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#include "migration/migration.h"
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#include "exec/address-spaces.h"
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+#include "standard-headers/linux/virtio_ids.h"
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static void
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vhost_vdpa_device_dummy_handle_output(VirtIODevice *vdev, VirtQueue *vq)
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@@ -202,7 +203,23 @@ static void
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vhost_vdpa_device_get_config(VirtIODevice *vdev, uint8_t *config)
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{
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VhostVdpaDevice *s = VHOST_VDPA_DEVICE(vdev);
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+ uint8_t *new_config;
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+ int ret;
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+
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+ if (s->vdev_id != VIRTIO_ID_BLOCK) {
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+ goto out;
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+ }
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+ new_config = g_malloc0(s->config_size);
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+ ret = vhost_dev_get_config(&s->dev, new_config, s->config_size, NULL);
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+ if (ret < 0) {
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+ error_report("vhost-vdpa-device: get config failed(%d)\n", ret);
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+ goto free;
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+ }
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+ memcpy(s->config, new_config, s->config_size);
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+free:
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+ g_free(new_config);
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+out:
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memcpy(config, s->config, s->config_size);
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}
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--
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2.41.0.windows.1
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