diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/meminit.h | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/setup.c | 53 | ||||
| -rw-r--r-- | arch/ia64/kernel/syscalls/syscall.tbl | 2 |
4 files changed, 29 insertions, 30 deletions
diff --git a/arch/ia64/include/asm/meminit.h b/arch/ia64/include/asm/meminit.h index 6c47a239fc26..f1d5bf2ba847 100644 --- a/arch/ia64/include/asm/meminit.h +++ b/arch/ia64/include/asm/meminit.h @@ -29,7 +29,6 @@ struct rsvd_region { }; extern struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1]; -extern int num_rsvd_regions; extern void find_memory (void); extern void reserve_memory (void); @@ -40,7 +39,6 @@ extern unsigned long efi_memmap_init(u64 *s, u64 *e); extern int find_max_min_low_pfn (u64, u64, void *); extern unsigned long vmcore_find_descriptor_size(unsigned long address); -extern int reserve_elfcorehdr(u64 *start, u64 *end); /* * For rounding an address to the next IA64_GRANULE_SIZE or order diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index e2af6b172200..96d13cb7c19f 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -906,6 +906,6 @@ EXPORT_SYMBOL(acpi_unregister_ioapic); /* * acpi_suspend_lowlevel() - save kernel state and suspend. * - * TBD when when IA64 starts to support suspend... + * TBD when IA64 starts to support suspend... */ int acpi_suspend_lowlevel(void) { return 0; } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index dd595fbd8006..31fb84de2d21 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -131,7 +131,7 @@ unsigned long ia64_cache_stride_shift = ~0; * We use a special marker for the end of memory and it uses the extra (+1) slot */ struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1] __initdata; -int num_rsvd_regions __initdata; +static int num_rsvd_regions __initdata; /* @@ -325,6 +325,31 @@ static inline void __init setup_crashkernel(unsigned long total, int *n) {} #endif +#ifdef CONFIG_CRASH_DUMP +static int __init reserve_elfcorehdr(u64 *start, u64 *end) +{ + u64 length; + + /* We get the address using the kernel command line, + * but the size is extracted from the EFI tables. + * Both address and size are required for reservation + * to work properly. + */ + + if (!is_vmcore_usable()) + return -EINVAL; + + if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { + vmcore_unusable(); + return -EINVAL; + } + + *start = (unsigned long)__va(elfcorehdr_addr); + *end = *start + length; + return 0; +} +#endif /* CONFIG_CRASH_DUMP */ + /** * reserve_memory - setup reserved memory areas * @@ -522,32 +547,6 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); -#ifdef CONFIG_CRASH_DUMP -int __init reserve_elfcorehdr(u64 *start, u64 *end) -{ - u64 length; - - /* We get the address using the kernel command line, - * but the size is extracted from the EFI tables. - * Both address and size are required for reservation - * to work properly. - */ - - if (!is_vmcore_usable()) - return -EINVAL; - - if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { - vmcore_unusable(); - return -EINVAL; - } - - *start = (unsigned long)__va(elfcorehdr_addr); - *end = *start + length; - return 0; -} - -#endif /* CONFIG_PROC_VMCORE */ - void __init setup_arch (char **cmdline_p) { diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index 4b20224b14d9..6fea1844fb95 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -367,3 +367,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease |