From: Klaus Jensen <its@irrelevant.dk>
To: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Cc: "Stefan Hajnoczi" <stefanha@redhat.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Ani Sinha" <ani@anisinha.ca>, "Hanna Reitz" <hreitz@redhat.com>,
"Kevin Wolf" <kwolf@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Klaus Jensen" <its@irrelevant.dk>,
qemu-block@nongnu.org, "Keith Busch" <kbusch@kernel.org>,
"Fam Zheng" <fam@euphon.net>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Łukasz Gieryk" <lukasz.gieryk@linux.intel.com>,
"Klaus Jensen" <k.jensen@samsung.com>
Subject: [PULL 09/15] hw/nvme: Add support for the Virtualization Management command
Date: Thu, 23 Jun 2022 23:34:36 +0200 [thread overview]
Message-ID: <20220623213442.67789-10-its@irrelevant.dk> (raw)
In-Reply-To: <20220623213442.67789-1-its@irrelevant.dk>
From: Łukasz Gieryk <lukasz.gieryk@linux.intel.com>
With the new command one can:
- assign flexible resources (queues, interrupts) to primary and
secondary controllers,
- toggle the online/offline state of given controller.
Signed-off-by: Łukasz Gieryk <lukasz.gieryk@linux.intel.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
hw/nvme/ctrl.c | 257 ++++++++++++++++++++++++++++++++++++++++++-
hw/nvme/nvme.h | 20 ++++
hw/nvme/trace-events | 3 +
include/block/nvme.h | 17 +++
4 files changed, 295 insertions(+), 2 deletions(-)
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index 3728813e90f0..20f1a7399592 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -188,6 +188,7 @@
#include "qemu/error-report.h"
#include "qemu/log.h"
#include "qemu/units.h"
+#include "qemu/range.h"
#include "qapi/error.h"
#include "qapi/visitor.h"
#include "sysemu/sysemu.h"
@@ -262,6 +263,7 @@ static const uint32_t nvme_cse_acs[256] = {
[NVME_ADM_CMD_GET_FEATURES] = NVME_CMD_EFF_CSUPP,
[NVME_ADM_CMD_ASYNC_EV_REQ] = NVME_CMD_EFF_CSUPP,
[NVME_ADM_CMD_NS_ATTACHMENT] = NVME_CMD_EFF_CSUPP | NVME_CMD_EFF_NIC,
+ [NVME_ADM_CMD_VIRT_MNGMT] = NVME_CMD_EFF_CSUPP,
[NVME_ADM_CMD_FORMAT_NVM] = NVME_CMD_EFF_CSUPP | NVME_CMD_EFF_LBCC,
};
@@ -293,6 +295,7 @@ static const uint32_t nvme_cse_iocs_zoned[256] = {
};
static void nvme_process_sq(void *opaque);
+static void nvme_ctrl_reset(NvmeCtrl *n, NvmeResetType rst);
static uint16_t nvme_sqid(NvmeRequest *req)
{
@@ -5840,6 +5843,167 @@ out:
return status;
}
+static void nvme_get_virt_res_num(NvmeCtrl *n, uint8_t rt, int *num_total,
+ int *num_prim, int *num_sec)
+{
+ *num_total = le32_to_cpu(rt ?
+ n->pri_ctrl_cap.vifrt : n->pri_ctrl_cap.vqfrt);
+ *num_prim = le16_to_cpu(rt ?
+ n->pri_ctrl_cap.virfap : n->pri_ctrl_cap.vqrfap);
+ *num_sec = le16_to_cpu(rt ? n->pri_ctrl_cap.virfa : n->pri_ctrl_cap.vqrfa);
+}
+
+static uint16_t nvme_assign_virt_res_to_prim(NvmeCtrl *n, NvmeRequest *req,
+ uint16_t cntlid, uint8_t rt,
+ int nr)
+{
+ int num_total, num_prim, num_sec;
+
+ if (cntlid != n->cntlid) {
+ return NVME_INVALID_CTRL_ID | NVME_DNR;
+ }
+
+ nvme_get_virt_res_num(n, rt, &num_total, &num_prim, &num_sec);
+
+ if (nr > num_total) {
+ return NVME_INVALID_NUM_RESOURCES | NVME_DNR;
+ }
+
+ if (nr > num_total - num_sec) {
+ return NVME_INVALID_RESOURCE_ID | NVME_DNR;
+ }
+
+ if (rt) {
+ n->next_pri_ctrl_cap.virfap = cpu_to_le16(nr);
+ } else {
+ n->next_pri_ctrl_cap.vqrfap = cpu_to_le16(nr);
+ }
+
+ req->cqe.result = cpu_to_le32(nr);
+ return req->status;
+}
+
+static void nvme_update_virt_res(NvmeCtrl *n, NvmeSecCtrlEntry *sctrl,
+ uint8_t rt, int nr)
+{
+ int prev_nr, prev_total;
+
+ if (rt) {
+ prev_nr = le16_to_cpu(sctrl->nvi);
+ prev_total = le32_to_cpu(n->pri_ctrl_cap.virfa);
+ sctrl->nvi = cpu_to_le16(nr);
+ n->pri_ctrl_cap.virfa = cpu_to_le32(prev_total + nr - prev_nr);
+ } else {
+ prev_nr = le16_to_cpu(sctrl->nvq);
+ prev_total = le32_to_cpu(n->pri_ctrl_cap.vqrfa);
+ sctrl->nvq = cpu_to_le16(nr);
+ n->pri_ctrl_cap.vqrfa = cpu_to_le32(prev_total + nr - prev_nr);
+ }
+}
+
+static uint16_t nvme_assign_virt_res_to_sec(NvmeCtrl *n, NvmeRequest *req,
+ uint16_t cntlid, uint8_t rt, int nr)
+{
+ int num_total, num_prim, num_sec, num_free, diff, limit;
+ NvmeSecCtrlEntry *sctrl;
+
+ sctrl = nvme_sctrl_for_cntlid(n, cntlid);
+ if (!sctrl) {
+ return NVME_INVALID_CTRL_ID | NVME_DNR;
+ }
+
+ if (sctrl->scs) {
+ return NVME_INVALID_SEC_CTRL_STATE | NVME_DNR;
+ }
+
+ limit = le16_to_cpu(rt ? n->pri_ctrl_cap.vifrsm : n->pri_ctrl_cap.vqfrsm);
+ if (nr > limit) {
+ return NVME_INVALID_NUM_RESOURCES | NVME_DNR;
+ }
+
+ nvme_get_virt_res_num(n, rt, &num_total, &num_prim, &num_sec);
+ num_free = num_total - num_prim - num_sec;
+ diff = nr - le16_to_cpu(rt ? sctrl->nvi : sctrl->nvq);
+
+ if (diff > num_free) {
+ return NVME_INVALID_RESOURCE_ID | NVME_DNR;
+ }
+
+ nvme_update_virt_res(n, sctrl, rt, nr);
+ req->cqe.result = cpu_to_le32(nr);
+
+ return req->status;
+}
+
+static uint16_t nvme_virt_set_state(NvmeCtrl *n, uint16_t cntlid, bool online)
+{
+ NvmeCtrl *sn = NULL;
+ NvmeSecCtrlEntry *sctrl;
+ int vf_index;
+
+ sctrl = nvme_sctrl_for_cntlid(n, cntlid);
+ if (!sctrl) {
+ return NVME_INVALID_CTRL_ID | NVME_DNR;
+ }
+
+ if (!pci_is_vf(&n->parent_obj)) {
+ vf_index = le16_to_cpu(sctrl->vfn) - 1;
+ sn = NVME(pcie_sriov_get_vf_at_index(&n->parent_obj, vf_index));
+ }
+
+ if (online) {
+ if (!sctrl->nvi || (le16_to_cpu(sctrl->nvq) < 2) || !sn) {
+ return NVME_INVALID_SEC_CTRL_STATE | NVME_DNR;
+ }
+
+ if (!sctrl->scs) {
+ sctrl->scs = 0x1;
+ nvme_ctrl_reset(sn, NVME_RESET_FUNCTION);
+ }
+ } else {
+ nvme_update_virt_res(n, sctrl, NVME_VIRT_RES_INTERRUPT, 0);
+ nvme_update_virt_res(n, sctrl, NVME_VIRT_RES_QUEUE, 0);
+
+ if (sctrl->scs) {
+ sctrl->scs = 0x0;
+ if (sn) {
+ nvme_ctrl_reset(sn, NVME_RESET_FUNCTION);
+ }
+ }
+ }
+
+ return NVME_SUCCESS;
+}
+
+static uint16_t nvme_virt_mngmt(NvmeCtrl *n, NvmeRequest *req)
+{
+ uint32_t dw10 = le32_to_cpu(req->cmd.cdw10);
+ uint32_t dw11 = le32_to_cpu(req->cmd.cdw11);
+ uint8_t act = dw10 & 0xf;
+ uint8_t rt = (dw10 >> 8) & 0x7;
+ uint16_t cntlid = (dw10 >> 16) & 0xffff;
+ int nr = dw11 & 0xffff;
+
+ trace_pci_nvme_virt_mngmt(nvme_cid(req), act, cntlid, rt ? "VI" : "VQ", nr);
+
+ if (rt != NVME_VIRT_RES_QUEUE && rt != NVME_VIRT_RES_INTERRUPT) {
+ return NVME_INVALID_RESOURCE_ID | NVME_DNR;
+ }
+
+ switch (act) {
+ case NVME_VIRT_MNGMT_ACTION_SEC_ASSIGN:
+ return nvme_assign_virt_res_to_sec(n, req, cntlid, rt, nr);
+ case NVME_VIRT_MNGMT_ACTION_PRM_ALLOC:
+ return nvme_assign_virt_res_to_prim(n, req, cntlid, rt, nr);
+ case NVME_VIRT_MNGMT_ACTION_SEC_ONLINE:
+ return nvme_virt_set_state(n, cntlid, true);
+ case NVME_VIRT_MNGMT_ACTION_SEC_OFFLINE:
+ return nvme_virt_set_state(n, cntlid, false);
+ default:
+ return NVME_INVALID_FIELD | NVME_DNR;
+ }
+}
+
static uint16_t nvme_admin_cmd(NvmeCtrl *n, NvmeRequest *req)
{
trace_pci_nvme_admin_cmd(nvme_cid(req), nvme_sqid(req), req->cmd.opcode,
@@ -5882,6 +6046,8 @@ static uint16_t nvme_admin_cmd(NvmeCtrl *n, NvmeRequest *req)
return nvme_aer(n, req);
case NVME_ADM_CMD_NS_ATTACHMENT:
return nvme_ns_attachment(n, req);
+ case NVME_ADM_CMD_VIRT_MNGMT:
+ return nvme_virt_mngmt(n, req);
case NVME_ADM_CMD_FORMAT_NVM:
return nvme_format(n, req);
default:
@@ -5943,9 +6109,33 @@ static void nvme_update_msixcap_ts(PCIDevice *pci_dev, uint32_t table_size)
table_size - 1);
}
+static void nvme_activate_virt_res(NvmeCtrl *n)
+{
+ PCIDevice *pci_dev = &n->parent_obj;
+ NvmePriCtrlCap *cap = &n->pri_ctrl_cap;
+ NvmeSecCtrlEntry *sctrl;
+
+ /* -1 to account for the admin queue */
+ if (pci_is_vf(pci_dev)) {
+ sctrl = nvme_sctrl(n);
+ cap->vqprt = sctrl->nvq;
+ cap->viprt = sctrl->nvi;
+ n->conf_ioqpairs = sctrl->nvq ? le16_to_cpu(sctrl->nvq) - 1 : 0;
+ n->conf_msix_qsize = sctrl->nvi ? le16_to_cpu(sctrl->nvi) : 1;
+ } else {
+ cap->vqrfap = n->next_pri_ctrl_cap.vqrfap;
+ cap->virfap = n->next_pri_ctrl_cap.virfap;
+ n->conf_ioqpairs = le16_to_cpu(cap->vqprt) +
+ le16_to_cpu(cap->vqrfap) - 1;
+ n->conf_msix_qsize = le16_to_cpu(cap->viprt) +
+ le16_to_cpu(cap->virfap);
+ }
+}
+
static void nvme_ctrl_reset(NvmeCtrl *n, NvmeResetType rst)
{
PCIDevice *pci_dev = &n->parent_obj;
+ NvmeSecCtrlEntry *sctrl;
NvmeNamespace *ns;
int i;
@@ -5975,9 +6165,20 @@ static void nvme_ctrl_reset(NvmeCtrl *n, NvmeResetType rst)
g_free(event);
}
- if (!pci_is_vf(pci_dev) && n->params.sriov_max_vfs) {
+ if (n->params.sriov_max_vfs) {
+ if (!pci_is_vf(pci_dev)) {
+ for (i = 0; i < n->sec_ctrl_list.numcntl; i++) {
+ sctrl = &n->sec_ctrl_list.sec[i];
+ nvme_virt_set_state(n, le16_to_cpu(sctrl->scid), false);
+ }
+
+ if (rst != NVME_RESET_CONTROLLER) {
+ pcie_sriov_pf_disable_vfs(pci_dev);
+ }
+ }
+
if (rst != NVME_RESET_CONTROLLER) {
- pcie_sriov_pf_disable_vfs(pci_dev);
+ nvme_activate_virt_res(n);
}
}
@@ -5986,6 +6187,13 @@ static void nvme_ctrl_reset(NvmeCtrl *n, NvmeResetType rst)
n->qs_created = false;
nvme_update_msixcap_ts(pci_dev, n->conf_msix_qsize);
+
+ if (pci_is_vf(pci_dev)) {
+ sctrl = nvme_sctrl(n);
+ stl_le_p(&n->bar.csts, sctrl->scs ? 0 : NVME_CSTS_FAILED);
+ } else {
+ stl_le_p(&n->bar.csts, 0);
+ }
}
static void nvme_ctrl_shutdown(NvmeCtrl *n)
@@ -6031,7 +6239,15 @@ static int nvme_start_ctrl(NvmeCtrl *n)
uint64_t acq = ldq_le_p(&n->bar.acq);
uint32_t page_bits = NVME_CC_MPS(cc) + 12;
uint32_t page_size = 1 << page_bits;
+ NvmeSecCtrlEntry *sctrl = nvme_sctrl(n);
+ if (pci_is_vf(&n->parent_obj) && !sctrl->scs) {
+ trace_pci_nvme_err_startfail_virt_state(le16_to_cpu(sctrl->nvi),
+ le16_to_cpu(sctrl->nvq),
+ sctrl->scs ? "ONLINE" :
+ "OFFLINE");
+ return -1;
+ }
if (unlikely(n->cq[0])) {
trace_pci_nvme_err_startfail_cq();
return -1;
@@ -6414,6 +6630,12 @@ static uint64_t nvme_mmio_read(void *opaque, hwaddr addr, unsigned size)
return 0;
}
+ if (pci_is_vf(&n->parent_obj) && !nvme_sctrl(n)->scs &&
+ addr != NVME_REG_CSTS) {
+ trace_pci_nvme_err_ignored_mmio_vf_offline(addr, size);
+ return 0;
+ }
+
/*
* When PMRWBM bit 1 is set then read from
* from PMRSTS should ensure prior writes
@@ -6563,6 +6785,12 @@ static void nvme_mmio_write(void *opaque, hwaddr addr, uint64_t data,
trace_pci_nvme_mmio_write(addr, data, size);
+ if (pci_is_vf(&n->parent_obj) && !nvme_sctrl(n)->scs &&
+ addr != NVME_REG_CSTS) {
+ trace_pci_nvme_err_ignored_mmio_vf_offline(addr, size);
+ return;
+ }
+
if (addr < sizeof(n->bar)) {
nvme_write_bar(n, addr, data, size);
} else {
@@ -7297,9 +7525,34 @@ static void nvme_pci_reset(DeviceState *qdev)
nvme_ctrl_reset(n, NVME_RESET_FUNCTION);
}
+static void nvme_sriov_pre_write_ctrl(PCIDevice *dev, uint32_t address,
+ uint32_t val, int len)
+{
+ NvmeCtrl *n = NVME(dev);
+ NvmeSecCtrlEntry *sctrl;
+ uint16_t sriov_cap = dev->exp.sriov_cap;
+ uint32_t off = address - sriov_cap;
+ int i, num_vfs;
+
+ if (!sriov_cap) {
+ return;
+ }
+
+ if (range_covers_byte(off, len, PCI_SRIOV_CTRL)) {
+ if (!(val & PCI_SRIOV_CTRL_VFE)) {
+ num_vfs = pci_get_word(dev->config + sriov_cap + PCI_SRIOV_NUM_VF);
+ for (i = 0; i < num_vfs; i++) {
+ sctrl = &n->sec_ctrl_list.sec[i];
+ nvme_virt_set_state(n, le16_to_cpu(sctrl->scid), false);
+ }
+ }
+ }
+}
+
static void nvme_pci_write_config(PCIDevice *dev, uint32_t address,
uint32_t val, int len)
{
+ nvme_sriov_pre_write_ctrl(dev, address, val, len);
pci_default_write_config(dev, address, val, len);
pcie_cap_flr_write_config(dev, address, val, len);
}
diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h
index 9afa5e1a930a..99437d39bb51 100644
--- a/hw/nvme/nvme.h
+++ b/hw/nvme/nvme.h
@@ -340,6 +340,7 @@ static inline const char *nvme_adm_opc_str(uint8_t opc)
case NVME_ADM_CMD_GET_FEATURES: return "NVME_ADM_CMD_GET_FEATURES";
case NVME_ADM_CMD_ASYNC_EV_REQ: return "NVME_ADM_CMD_ASYNC_EV_REQ";
case NVME_ADM_CMD_NS_ATTACHMENT: return "NVME_ADM_CMD_NS_ATTACHMENT";
+ case NVME_ADM_CMD_VIRT_MNGMT: return "NVME_ADM_CMD_VIRT_MNGMT";
case NVME_ADM_CMD_FORMAT_NVM: return "NVME_ADM_CMD_FORMAT_NVM";
default: return "NVME_ADM_CMD_UNKNOWN";
}
@@ -491,6 +492,10 @@ typedef struct NvmeCtrl {
NvmePriCtrlCap pri_ctrl_cap;
NvmeSecCtrlList sec_ctrl_list;
+ struct {
+ uint16_t vqrfap;
+ uint16_t virfap;
+ } next_pri_ctrl_cap; /* These override pri_ctrl_cap after reset */
} NvmeCtrl;
typedef enum NvmeResetType {
@@ -542,6 +547,21 @@ static inline NvmeSecCtrlEntry *nvme_sctrl(NvmeCtrl *n)
return NULL;
}
+static inline NvmeSecCtrlEntry *nvme_sctrl_for_cntlid(NvmeCtrl *n,
+ uint16_t cntlid)
+{
+ NvmeSecCtrlList *list = &n->sec_ctrl_list;
+ uint8_t i;
+
+ for (i = 0; i < list->numcntl; i++) {
+ if (le16_to_cpu(list->sec[i].scid) == cntlid) {
+ return &list->sec[i];
+ }
+ }
+
+ return NULL;
+}
+
void nvme_attach_ns(NvmeCtrl *n, NvmeNamespace *ns);
uint16_t nvme_bounce_data(NvmeCtrl *n, void *ptr, uint32_t len,
NvmeTxDirection dir, NvmeRequest *req);
diff --git a/hw/nvme/trace-events b/hw/nvme/trace-events
index b07864c57322..065e1c891df4 100644
--- a/hw/nvme/trace-events
+++ b/hw/nvme/trace-events
@@ -111,6 +111,7 @@ pci_nvme_clear_ns_close(uint32_t state, uint64_t slba) "zone state=%"PRIu32", sl
pci_nvme_clear_ns_reset(uint32_t state, uint64_t slba) "zone state=%"PRIu32", slba=%"PRIu64" transitioned to Empty state"
pci_nvme_zoned_zrwa_implicit_flush(uint64_t zslba, uint32_t nlb) "zslba 0x%"PRIx64" nlb %"PRIu32""
pci_nvme_pci_reset(void) "PCI Function Level Reset"
+pci_nvme_virt_mngmt(uint16_t cid, uint16_t act, uint16_t cntlid, const char* rt, uint16_t nr) "cid %"PRIu16", act=0x%"PRIx16", ctrlid=%"PRIu16" %s nr=%"PRIu16""
# error conditions
pci_nvme_err_mdts(size_t len) "len %zu"
@@ -180,7 +181,9 @@ pci_nvme_err_startfail_asqent_sz_zero(void) "nvme_start_ctrl failed because the
pci_nvme_err_startfail_acqent_sz_zero(void) "nvme_start_ctrl failed because the admin completion queue size is zero"
pci_nvme_err_startfail_zasl_too_small(uint32_t zasl, uint32_t pagesz) "nvme_start_ctrl failed because zone append size limit %"PRIu32" is too small, needs to be >= %"PRIu32""
pci_nvme_err_startfail(void) "setting controller enable bit failed"
+pci_nvme_err_startfail_virt_state(uint16_t vq, uint16_t vi, const char *state) "nvme_start_ctrl failed due to ctrl state: vi=%u vq=%u %s"
pci_nvme_err_invalid_mgmt_action(uint8_t action) "action=0x%"PRIx8""
+pci_nvme_err_ignored_mmio_vf_offline(uint64_t addr, unsigned size) "addr 0x%"PRIx64" size %d"
# undefined behavior
pci_nvme_ub_mmiowr_misaligned32(uint64_t offset) "MMIO write not 32-bit aligned, offset=0x%"PRIx64""
diff --git a/include/block/nvme.h b/include/block/nvme.h
index 58d08d5c2aaf..373c70b5ca7f 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -595,6 +595,7 @@ enum NvmeAdminCommands {
NVME_ADM_CMD_ACTIVATE_FW = 0x10,
NVME_ADM_CMD_DOWNLOAD_FW = 0x11,
NVME_ADM_CMD_NS_ATTACHMENT = 0x15,
+ NVME_ADM_CMD_VIRT_MNGMT = 0x1c,
NVME_ADM_CMD_FORMAT_NVM = 0x80,
NVME_ADM_CMD_SECURITY_SEND = 0x81,
NVME_ADM_CMD_SECURITY_RECV = 0x82,
@@ -899,6 +900,10 @@ enum NvmeStatusCodes {
NVME_NS_PRIVATE = 0x0119,
NVME_NS_NOT_ATTACHED = 0x011a,
NVME_NS_CTRL_LIST_INVALID = 0x011c,
+ NVME_INVALID_CTRL_ID = 0x011f,
+ NVME_INVALID_SEC_CTRL_STATE = 0x0120,
+ NVME_INVALID_NUM_RESOURCES = 0x0121,
+ NVME_INVALID_RESOURCE_ID = 0x0122,
NVME_CONFLICTING_ATTRS = 0x0180,
NVME_INVALID_PROT_INFO = 0x0181,
NVME_WRITE_TO_RO = 0x0182,
@@ -1598,6 +1603,18 @@ typedef struct QEMU_PACKED NvmeSecCtrlList {
NvmeSecCtrlEntry sec[127];
} NvmeSecCtrlList;
+typedef enum NvmeVirtMngmtAction {
+ NVME_VIRT_MNGMT_ACTION_PRM_ALLOC = 0x01,
+ NVME_VIRT_MNGMT_ACTION_SEC_OFFLINE = 0x07,
+ NVME_VIRT_MNGMT_ACTION_SEC_ASSIGN = 0x08,
+ NVME_VIRT_MNGMT_ACTION_SEC_ONLINE = 0x09,
+} NvmeVirtMngmtAction;
+
+typedef enum NvmeVirtualResourceType {
+ NVME_VIRT_RES_QUEUE = 0x00,
+ NVME_VIRT_RES_INTERRUPT = 0x01,
+} NvmeVirtualResourceType;
+
static inline void _nvme_check_size(void)
{
QEMU_BUILD_BUG_ON(sizeof(NvmeBar) != 4096);
--
2.36.1
next prev parent reply other threads:[~2022-06-23 21:47 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-23 21:34 [PULL 00/15] hw/nvme updates Klaus Jensen
2022-06-23 21:34 ` [PULL 01/15] hw/nvme: Add support for SR-IOV Klaus Jensen
2022-06-23 21:34 ` [PULL 02/15] hw/nvme: Add support for Primary Controller Capabilities Klaus Jensen
2022-06-23 21:34 ` [PULL 03/15] hw/nvme: Add support for Secondary Controller List Klaus Jensen
2022-06-23 21:34 ` [PULL 04/15] hw/nvme: Implement the Function Level Reset Klaus Jensen
2022-06-23 21:34 ` [PULL 05/15] hw/nvme: Make max_ioqpairs and msix_qsize configurable in runtime Klaus Jensen
2022-06-23 21:34 ` [PULL 06/15] hw/nvme: Remove reg_size variable and update BAR0 size calculation Klaus Jensen
2022-06-23 21:34 ` [PULL 07/15] hw/nvme: Calculate BAR attributes in a function Klaus Jensen
2022-06-23 21:34 ` [PULL 08/15] hw/nvme: Initialize capability structures for primary/secondary controllers Klaus Jensen
2022-06-23 21:34 ` Klaus Jensen [this message]
2022-06-23 21:34 ` [PULL 10/15] docs: Add documentation for SR-IOV and Virtualization Enhancements Klaus Jensen
2022-06-23 21:34 ` [PULL 11/15] hw/nvme: Update the initalization place for the AER queue Klaus Jensen
2022-06-23 21:34 ` [PULL 12/15] hw/acpi: Make the PCI hot-plug aware of SR-IOV Klaus Jensen
2022-06-23 21:34 ` [PULL 13/15] hw/nvme: clean up CC register write logic Klaus Jensen
2022-06-23 21:34 ` [PULL 14/15] Revert "hw/block/nvme: add support for sgl bit bucket descriptor" Klaus Jensen
2022-06-23 21:34 ` [PULL 15/15] hw/nvme: clear aen mask on reset Klaus Jensen
2022-06-23 23:28 ` [PULL 00/15] hw/nvme updates Richard Henderson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220623213442.67789-10-its@irrelevant.dk \
--to=its@irrelevant.dk \
--cc=ani@anisinha.ca \
--cc=f4bug@amsat.org \
--cc=fam@euphon.net \
--cc=hreitz@redhat.com \
--cc=imammedo@redhat.com \
--cc=k.jensen@samsung.com \
--cc=kbusch@kernel.org \
--cc=kwolf@redhat.com \
--cc=lukasz.gieryk@linux.intel.com \
--cc=marcel.apfelbaum@gmail.com \
--cc=mst@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.