#include "nvme.h"
#define NVME_MAX_IOQPAIRS 0xffff
-#define NVME_REG_SIZE 0x1000
#define NVME_DB_SIZE 4
#define NVME_CMB_BIR 2
#define NVME_PMR_BIR 2
NvmeCtrl *n = (NvmeCtrl *)opaque;
if (addr < sizeof(n->bar)) {
nvme_write_bar(n, addr, data, size);
- } else if (addr >= 0x1000) {
+ } else {
nvme_process_db(n, addr, data);
}
}
{
n->num_namespaces = 1;
/* add one to max_ioqpairs to account for the admin queue pair */
- n->reg_size = pow2ceil(NVME_REG_SIZE +
+ n->reg_size = pow2ceil(sizeof(NvmeBar) +
2 * (n->params.max_ioqpairs + 1) * NVME_DB_SIZE);
n->namespaces = g_new0(NvmeNamespace, n->num_namespaces);
n->sq = g_new0(NvmeSQueue *, n->params.max_ioqpairs + 1);
uint32_t pmrebs;
uint32_t pmrswtp;
uint64_t pmrmsc;
+ uint8_t reserved[484];
} NvmeBar;
enum NvmeCapShift {
static inline void _nvme_check_size(void)
{
+ QEMU_BUILD_BUG_ON(sizeof(NvmeBar) != 4096);
QEMU_BUILD_BUG_ON(sizeof(NvmeAerResult) != 4);
QEMU_BUILD_BUG_ON(sizeof(NvmeCqe) != 16);
QEMU_BUILD_BUG_ON(sizeof(NvmeDsmRange) != 16);