From fd761337aca5b55c133c3bec1b8bd4471cb9571a Mon Sep 17 00:00:00 2001 From: Klaus Jensen Date: Mon, 23 Aug 2021 14:11:33 +0200 Subject: [PATCH] hw/nvme: fix validation of ASQ and ACQ Address 0x0 is a valid address. Fix the admin submission and completion queue address validation to not error out on this. Signed-off-by: Klaus Jensen Reviewed-by: Keith Busch --- hw/nvme/ctrl.c | 8 -------- hw/nvme/trace-events | 2 -- 2 files changed, 10 deletions(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 6baf9e0420..ff78485113 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -5623,14 +5623,6 @@ static int nvme_start_ctrl(NvmeCtrl *n) trace_pci_nvme_err_startfail_sq(); return -1; } - if (unlikely(!asq)) { - trace_pci_nvme_err_startfail_nbarasq(); - return -1; - } - if (unlikely(!acq)) { - trace_pci_nvme_err_startfail_nbaracq(); - return -1; - } if (unlikely(asq & (page_size - 1))) { trace_pci_nvme_err_startfail_asq_misaligned(asq); return -1; diff --git a/hw/nvme/trace-events b/hw/nvme/trace-events index 430eeb395b..ff6cafd520 100644 --- a/hw/nvme/trace-events +++ b/hw/nvme/trace-events @@ -159,8 +159,6 @@ pci_nvme_err_invalid_setfeat(uint32_t dw10) "invalid set features, dw10=0x%"PRIx pci_nvme_err_invalid_log_page(uint16_t cid, uint16_t lid) "cid %"PRIu16" lid 0x%"PRIx16"" pci_nvme_err_startfail_cq(void) "nvme_start_ctrl failed because there are non-admin completion queues" pci_nvme_err_startfail_sq(void) "nvme_start_ctrl failed because there are non-admin submission queues" -pci_nvme_err_startfail_nbarasq(void) "nvme_start_ctrl failed because the admin submission queue address is null" -pci_nvme_err_startfail_nbaracq(void) "nvme_start_ctrl failed because the admin completion queue address is null" pci_nvme_err_startfail_asq_misaligned(uint64_t addr) "nvme_start_ctrl failed because the admin submission queue address is misaligned: 0x%"PRIx64"" pci_nvme_err_startfail_acq_misaligned(uint64_t addr) "nvme_start_ctrl failed because the admin completion queue address is misaligned: 0x%"PRIx64"" pci_nvme_err_startfail_page_too_small(uint8_t log2ps, uint8_t maxlog2ps) "nvme_start_ctrl failed because the page size is too small: log2size=%u, min=%u"