diff options
-rw-r--r-- | sys/arm/arm/nexus.c | 4 | ||||
-rw-r--r-- | sys/dev/fdt/fdtbus.c | 2 | ||||
-rw-r--r-- | sys/ia64/ia64/nexus.c | 2 | ||||
-rw-r--r-- | sys/kern/subr_rman.c | 4 | ||||
-rw-r--r-- | sys/mips/mips/mainbus.c | 2 | ||||
-rw-r--r-- | sys/mips/mips/nexus.c | 2 | ||||
-rw-r--r-- | sys/mips/rmi/xlr_pci.c | 4 | ||||
-rw-r--r-- | sys/x86/x86/nexus.c | 2 |
8 files changed, 13 insertions, 9 deletions
diff --git a/sys/arm/arm/nexus.c b/sys/arm/arm/nexus.c index 4efca14..bbde900 100644 --- a/sys/arm/arm/nexus.c +++ b/sys/arm/arm/nexus.c @@ -138,10 +138,10 @@ nexus_attach(device_t dev) { mem_rman.rm_start = 0; - mem_rman.rm_end = ~0u; + mem_rman.rm_end = ~0ul; mem_rman.rm_type = RMAN_ARRAY; mem_rman.rm_descr = "I/O memory addresses"; - if (rman_init(&mem_rman) || rman_manage_region(&mem_rman, 0, ~0u)) + if (rman_init(&mem_rman) || rman_manage_region(&mem_rman, 0, ~0)) panic("nexus_probe mem_rman"); /* diff --git a/sys/dev/fdt/fdtbus.c b/sys/dev/fdt/fdtbus.c index 96d9a6e..86a9d17 100644 --- a/sys/dev/fdt/fdtbus.c +++ b/sys/dev/fdt/fdtbus.c @@ -206,7 +206,7 @@ fdtbus_attach(device_t dev) * Mem-mapped I/O space rman. */ start = 0; - end = ~0u; + end = ~0ul; sc->sc_mem.rm_start = start; sc->sc_mem.rm_end = end; sc->sc_mem.rm_type = RMAN_ARRAY; diff --git a/sys/ia64/ia64/nexus.c b/sys/ia64/ia64/nexus.c index 43d0632..8e71b1e 100644 --- a/sys/ia64/ia64/nexus.c +++ b/sys/ia64/ia64/nexus.c @@ -174,7 +174,7 @@ nexus_probe(device_t dev) panic("nexus_probe port_rman"); mem_rman.rm_start = 0; - mem_rman.rm_end = ~0u; + mem_rman.rm_end = ~0ul; mem_rman.rm_type = RMAN_ARRAY; mem_rman.rm_descr = "I/O memory addresses"; if (rman_init(&mem_rman) diff --git a/sys/kern/subr_rman.c b/sys/kern/subr_rman.c index cfa4983..4352278 100644 --- a/sys/kern/subr_rman.c +++ b/sys/kern/subr_rman.c @@ -138,6 +138,8 @@ rman_init(struct rman *rm) mtx_init(&rman_mtx, "rman head", NULL, MTX_DEF); } + if (rm->rm_start == 0 && rm->rm_end == 0) + rm->rm_end = ~0ul; if (rm->rm_type == RMAN_UNINIT) panic("rman_init"); if (rm->rm_type == RMAN_GAUGE) @@ -162,6 +164,8 @@ rman_manage_region(struct rman *rm, u_long start, u_long end) DPRINTF(("rman_manage_region: <%s> request: start %#lx, end %#lx\n", rm->rm_descr, start, end)); + if (start < rm->rm_start || end > rm->rm_end) + return EINVAL; r = int_alloc_resource(M_NOWAIT); if (r == NULL) return ENOMEM; diff --git a/sys/mips/mips/mainbus.c b/sys/mips/mips/mainbus.c index 587b409..b68b74b 100644 --- a/sys/mips/mips/mainbus.c +++ b/sys/mips/mips/mainbus.c @@ -146,7 +146,7 @@ mainbus_probe(device_t dev) panic("mainbus_probe port_rman"); mem_rman.rm_start = 0; - mem_rman.rm_end = ~0u; + mem_rman.rm_end = ~0ul; mem_rman.rm_type = RMAN_ARRAY; mem_rman.rm_descr = "I/O memory addresses"; if (rman_init(&mem_rman) || rman_manage_region(&mem_rman, 0, ~0)) diff --git a/sys/mips/mips/nexus.c b/sys/mips/mips/nexus.c index 2274466..b51357d 100644 --- a/sys/mips/mips/nexus.c +++ b/sys/mips/mips/nexus.c @@ -151,7 +151,7 @@ nexus_probe(device_t dev) } mem_rman.rm_start = 0; - mem_rman.rm_end = ~0u; + mem_rman.rm_end = ~0ul; mem_rman.rm_type = RMAN_ARRAY; mem_rman.rm_descr = "Memory addresses"; if (rman_init(&mem_rman) != 0 || diff --git a/sys/mips/rmi/xlr_pci.c b/sys/mips/rmi/xlr_pci.c index 7532816..29db1b6 100644 --- a/sys/mips/rmi/xlr_pci.c +++ b/sys/mips/rmi/xlr_pci.c @@ -126,7 +126,7 @@ xlr_pci_init_resources(void) panic("pci_init_resources irq_rman"); port_rman.rm_start = 0; - port_rman.rm_end = ~0u; + port_rman.rm_end = ~0ul; port_rman.rm_type = RMAN_ARRAY; port_rman.rm_descr = "I/O ports"; if (rman_init(&port_rman) @@ -134,7 +134,7 @@ xlr_pci_init_resources(void) panic("pci_init_resources port_rman"); mem_rman.rm_start = 0; - mem_rman.rm_end = ~0u; + mem_rman.rm_end = ~0ul; mem_rman.rm_type = RMAN_ARRAY; mem_rman.rm_descr = "I/O memory"; if (rman_init(&mem_rman) diff --git a/sys/x86/x86/nexus.c b/sys/x86/x86/nexus.c index fa2aded..3564078 100644 --- a/sys/x86/x86/nexus.c +++ b/sys/x86/x86/nexus.c @@ -256,7 +256,7 @@ nexus_init_resources(void) panic("nexus_init_resources port_rman"); mem_rman.rm_start = 0; - mem_rman.rm_end = ~0u; + mem_rman.rm_end = ~0ul; mem_rman.rm_type = RMAN_ARRAY; mem_rman.rm_descr = "I/O memory addresses"; if (rman_init(&mem_rman) |