diff options
author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-03-02 13:37:06 +0000 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2023-03-07 12:39:00 -0500 |
commit | 6be947bdfcaca6e87ee93a76b2ab2c5536b3b8a6 (patch) | |
tree | 8ba6b1fb9aaf3b7b3a258898f17abd9535d3632e /hw/mem | |
parent | 7e33517fdd25ce2dc95b22b8afd743a979d8dfb4 (diff) |
hw/mem/cxl-type3: Add AER extended capability
This enables AER error injection to function as expected.
It is intended as a building block in enabling CXL RAS error injection
in the following patches.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Message-Id: <20230302133709.30373-6-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Diffstat (limited to 'hw/mem')
-rw-r--r-- | hw/mem/cxl_type3.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index 217a5e639b..6cdd988d1d 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -250,6 +250,7 @@ static void ct3d_config_write(PCIDevice *pci_dev, uint32_t addr, uint32_t val, pcie_doe_write_config(&ct3d->doe_cdat, addr, val, size); pci_default_write_config(pci_dev, addr, val, size); + pcie_aer_write_config(pci_dev, addr, val, size); } /* @@ -452,8 +453,19 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) cxl_cstate->cdat.free_cdat_table = ct3_free_cdat_table; cxl_cstate->cdat.private = ct3d; cxl_doe_cdat_init(cxl_cstate, errp); + + pcie_cap_deverr_init(pci_dev); + /* Leave a bit of room for expansion */ + rc = pcie_aer_init(pci_dev, PCI_ERR_VER, 0x200, PCI_ERR_SIZEOF, NULL); + if (rc) { + goto err_release_cdat; + } + return; +err_release_cdat: + cxl_doe_cdat_release(cxl_cstate); + g_free(regs->special_ops); err_address_space_free: address_space_destroy(&ct3d->hostmem_as); return; @@ -465,6 +477,7 @@ static void ct3_exit(PCIDevice *pci_dev) CXLComponentState *cxl_cstate = &ct3d->cxl_cstate; ComponentRegisters *regs = &cxl_cstate->crb; + pcie_aer_exit(pci_dev); cxl_doe_cdat_release(cxl_cstate); g_free(regs->special_ops); address_space_destroy(&ct3d->hostmem_as); |