diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_mrrm.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utnonansi.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/apei/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/acpi/apei/einj-core.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/apei/ghes.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/numa/srat.c | 15 |
6 files changed, 20 insertions, 6 deletions
diff --git a/drivers/acpi/acpi_mrrm.c b/drivers/acpi/acpi_mrrm.c index 26c1a4e6b6ec..47ea3ccc2142 100644 --- a/drivers/acpi/acpi_mrrm.c +++ b/drivers/acpi/acpi_mrrm.c @@ -157,8 +157,10 @@ static __init int add_boot_memory_ranges(void) for (int i = 0; i < mrrm_mem_entry_num; i++) { name = kasprintf(GFP_KERNEL, "range%d", i); - if (!name) + if (!name) { + ret = -ENOMEM; break; + } kobj = kobject_create_and_add(name, pkobj); diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c index 803e3e893825..ff0802ace19b 100644 --- a/drivers/acpi/acpica/utnonansi.c +++ b/drivers/acpi/acpica/utnonansi.c @@ -168,7 +168,7 @@ void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size) { /* Always terminate destination string */ - memcpy(dest, source, dest_size); + strncpy(dest, source, dest_size); dest[dest_size - 1] = 0; } diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig index 3cfe7e7475f2..070c07d68dfb 100644 --- a/drivers/acpi/apei/Kconfig +++ b/drivers/acpi/apei/Kconfig @@ -23,6 +23,7 @@ config ACPI_APEI_GHES select ACPI_HED select IRQ_WORK select GENERIC_ALLOCATOR + select ARM_SDE_INTERFACE if ARM64 help Generic Hardware Error Source provides a way to report platform hardware errors (such as that from chipset). It diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c index ca3484dac5c4..fea11a35eea3 100644 --- a/drivers/acpi/apei/einj-core.c +++ b/drivers/acpi/apei/einj-core.c @@ -766,7 +766,7 @@ static int __init einj_probe(struct faux_device *fdev) rc = einj_get_available_error_type(&available_error_type); if (rc) - return rc; + goto err_put_table; rc = -ENOMEM; einj_debug_dir = debugfs_create_dir("einj", apei_get_debugfs_dir()); diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 289e365f84b2..0f3c663c1b0a 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -1715,7 +1715,7 @@ void __init acpi_ghes_init(void) { int rc; - sdei_init(); + acpi_sdei_init(); if (acpi_disabled) return; diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c index 0a725e46d017..53816dfab645 100644 --- a/drivers/acpi/numa/srat.c +++ b/drivers/acpi/numa/srat.c @@ -14,6 +14,7 @@ #include <linux/errno.h> #include <linux/acpi.h> #include <linux/memblock.h> +#include <linux/memory.h> #include <linux/numa.h> #include <linux/nodemask.h> #include <linux/topology.h> @@ -429,13 +430,23 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, { struct acpi_cedt_cfmws *cfmws; int *fake_pxm = arg; - u64 start, end; + u64 start, end, align; int node; + int err; cfmws = (struct acpi_cedt_cfmws *)header; start = cfmws->base_hpa; end = cfmws->base_hpa + cfmws->window_size; + /* Align memblock size to CFMW regions if possible */ + align = 1UL << __ffs(start | end); + if (align >= SZ_256M) { + err = memory_block_advise_max_size(align); + if (err) + pr_warn("CFMWS: memblock size advise failed (%d)\n", err); + } else + pr_err("CFMWS: [BIOS BUG] base/size alignment violates spec\n"); + /* * The SRAT may have already described NUMA details for all, * or a portion of, this CFMWS HPA range. Extend the memblks @@ -453,7 +464,7 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, return -EINVAL; } - if (numa_add_memblk(node, start, end) < 0) { + if (numa_add_reserved_memblk(node, start, end) < 0) { /* CXL driver must handle the NUMA_NO_NODE case */ pr_warn("ACPI NUMA: Failed to add memblk for CFMWS node %d [mem %#llx-%#llx]\n", node, start, end); |