will run faster if you say N here.
See also the SMP-HOWTO available at
- <http://www.tldp.org/docs.html#howto>.
+ <https://www.tldp.org/docs.html#howto>.
If you don't know what to do here, say N.
#include "ksize.h"
extern unsigned long switch_to_osf_pal(unsigned long nr,
- struct pcb_struct * pcb_va, struct pcb_struct * pcb_pa,
+ struct pcb_struct *pcb_va, struct pcb_struct *pcb_pa,
unsigned long *vptb);
extern void move_stack(unsigned long new_stack);
START_ADDR KSEG address of the entry point of kernel code.
ZERO_PGE KSEG address of page full of zeroes, but
- upon entry to kerne cvan be expected
+ upon entry to kernel, it can be expected
to hold the parameter list and possible
INTRD information.
__attribute__ ((format (printf, 1, 2)));
/*
- * gzip delarations
+ * gzip declarations
*/
#define OF(args) args
#define STATIC static
CONFIG_ALPHA_LEGACY_START_ADDRESS=y
CONFIG_MATHEMU=y
CONFIG_CRYPTO_HMAC=y
+CONFIG_DEVTMPFS=y
#include <uapi/asm/compiler.h>
-/* Some idiots over in <linux/compiler.h> thought inline should imply
- always_inline. This breaks stuff. We'll include this file whenever
- we run into such problems. */
-
-#include <linux/compiler.h>
-#undef inline
-#undef __inline__
-#undef __inline
-#undef __always_inline
-#define __always_inline inline __attribute__((always_inline))
-
#endif /* __ALPHA_COMPILER_H */
return AUDIT_ARCH_ALPHA;
}
+static inline long syscall_get_return_value(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ return regs->r0;
+}
+
#endif /* _ASM_ALPHA_SYSCALL_H */
return -EFAULT;
state = ¤t_thread_info()->ieee_state;
- /* Update softare trap enable bits. */
+ /* Update software trap enable bits. */
*state = (*state & ~IEEE_SW_MASK) | (swcr & IEEE_SW_MASK);
/* Update the real fpcr. */
state = ¤t_thread_info()->ieee_state;
exc &= IEEE_STATUS_MASK;
- /* Update softare trap enable bits. */
+ /* Update software trap enable bits. */
swcr = (*state & IEEE_SW_MASK) | exc;
*state |= exc;
* Check that CPU performance counters are supported.
* - currently support EV67 and later CPUs.
* - actually some later revisions of the EV6 have the same PMC model as the
- * EV67 but we don't do suffiently deep CPU detection to detect them.
+ * EV67 but we don't do sufficiently deep CPU detection to detect them.
* Bad luck to the very few people who might have one, I guess.
*/
static int supported_cpu(void)
childstack->r26 = (unsigned long) ret_from_kernel_thread;
childstack->r9 = usp; /* function */
childstack->r10 = kthread_arg;
- childregs->hae = alpha_mv.hae_cache,
+ childregs->hae = alpha_mv.hae_cache;
childti->pcb.usp = 0;
return 0;
}
i, cluster->usage, cluster->start_pfn,
cluster->start_pfn + cluster->numpages);
- /* Bit 0 is console/PALcode reserved. Bit 1 is
- non-volatile memory -- we might want to mark
- this for later. */
- if (cluster->usage & 3)
- continue;
-
end = cluster->start_pfn + cluster->numpages;
if (end > max_low_pfn)
max_low_pfn = end;
memblock_add(PFN_PHYS(cluster->start_pfn),
cluster->numpages << PAGE_SHIFT);
+
+ /* Bit 0 is console/PALcode reserved. Bit 1 is
+ non-volatile memory -- we might want to mark
+ this for later. */
+ if (cluster->usage & 3)
+ memblock_reserve(PFN_PHYS(cluster->start_pfn),
+ cluster->numpages << PAGE_SHIFT);
}
/*
smp_send_stop(void)
{
cpumask_t to_whom;
- cpumask_copy(&to_whom, cpu_possible_mask);
+ cpumask_copy(&to_whom, cpu_online_mask);
cpumask_clear_cpu(smp_processor_id(), &to_whom);
#ifdef DEBUG_IPI_MSG
if (hard_smp_processor_id() != boot_cpu_id)
/* Use default IO. */
pci_add_resource(&bridge->windows, &ioport_resource);
- /* Irongate PCI memory aperture, calculate requred size before
+ /* Irongate PCI memory aperture, calculate required size before
setting it up. */
pci_add_resource(&bridge->windows, &irongate_mem);
long error;
/* Check the UAC bits to decide what the user wants us to do
- with the unaliged access. */
+ with the unaligned access. */
if (!(current_thread_info()->status & TS_UAC_NOPRINT)) {
if (__ratelimit(&ratelimit)) {
long do_alpha_fp_emul_imprecise(struct pt_regs *, unsigned long);
long do_alpha_fp_emul(unsigned long);
-int init_module(void)
+static int alpha_fp_emul_init_module(void)
{
save_emul_imprecise = alpha_fp_emul_imprecise;
save_emul = alpha_fp_emul;
alpha_fp_emul = do_alpha_fp_emul;
return 0;
}
+module_init(alpha_fp_emul_init_module);
-void cleanup_module(void)
+static void alpha_fp_emul_cleanup_module(void)
{
alpha_fp_emul_imprecise = save_emul_imprecise;
alpha_fp_emul = save_emul;
}
+module_exit(alpha_fp_emul_cleanup_module);
#undef alpha_fp_emul_imprecise
#define alpha_fp_emul_imprecise do_alpha_fp_emul_imprecise
egress:
return si_code;
}
+
+EXPORT_SYMBOL(__udiv_qrnnd);
with v4 shared libraries freely available from Compaq. If you're
going to use shared libraries from Tru64 version 5.0 or later, say N.
-config BINFMT_EM86
- tristate "Kernel support for Linux/Intel ELF binaries"
- depends on ALPHA
- help
- Say Y here if you want to be able to execute Linux/Intel ELF
- binaries just like native Alpha binaries on your Alpha machine. For
- this to work, you need to have the emulator /usr/bin/em86 in place.
-
- You can get the same functionality by saying N here and saying Y to
- "Kernel support for MISC binaries".
-
- You may answer M to compile the emulation support as a module and
- later load the module when you want to use a Linux/Intel binary. The
- module will be called binfmt_em86. If unsure, say Y.
-
config BINFMT_MISC
tristate "Kernel support for MISC binaries"
help
obj-$(CONFIG_FS_VERITY) += verity/
obj-$(CONFIG_FILE_LOCKING) += locks.o
obj-$(CONFIG_BINFMT_AOUT) += binfmt_aout.o
-obj-$(CONFIG_BINFMT_EM86) += binfmt_em86.o
obj-$(CONFIG_BINFMT_MISC) += binfmt_misc.o
obj-$(CONFIG_BINFMT_SCRIPT) += binfmt_script.o
obj-$(CONFIG_BINFMT_ELF) += binfmt_elf.o
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/fs/binfmt_em86.c
- *
- * Based on linux/fs/binfmt_script.c
- * Copyright (C) 1996 Martin von Löwis
- * original #!-checking implemented by tytso.
- *
- * em86 changes Copyright (C) 1997 Jim Paradis
- */
-
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/stat.h>
-#include <linux/binfmts.h>
-#include <linux/elf.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/errno.h>
-
-
-#define EM86_INTERP "/usr/bin/em86"
-#define EM86_I_NAME "em86"
-
-static int load_em86(struct linux_binprm *bprm)
-{
- const char *i_name, *i_arg;
- char *interp;
- struct file * file;
- int retval;
- struct elfhdr elf_ex;
-
- /* Make sure this is a Linux/Intel ELF executable... */
- elf_ex = *((struct elfhdr *)bprm->buf);
-
- if (memcmp(elf_ex.e_ident, ELFMAG, SELFMAG) != 0)
- return -ENOEXEC;
-
- /* First of all, some simple consistency checks */
- if ((elf_ex.e_type != ET_EXEC && elf_ex.e_type != ET_DYN) ||
- (!((elf_ex.e_machine == EM_386) || (elf_ex.e_machine == EM_486))) ||
- !bprm->file->f_op->mmap) {
- return -ENOEXEC;
- }
-
- /* Need to be able to load the file after exec */
- if (bprm->interp_flags & BINPRM_FLAGS_PATH_INACCESSIBLE)
- return -ENOENT;
-
- /* Unlike in the script case, we don't have to do any hairy
- * parsing to find our interpreter... it's hardcoded!
- */
- interp = EM86_INTERP;
- i_name = EM86_I_NAME;
- i_arg = NULL; /* We reserve the right to add an arg later */
-
- /*
- * Splice in (1) the interpreter's name for argv[0]
- * (2) (optional) argument to interpreter
- * (3) filename of emulated file (replace argv[0])
- *
- * This is done in reverse order, because of how the
- * user environment and arguments are stored.
- */
- remove_arg_zero(bprm);
- retval = copy_string_kernel(bprm->filename, bprm);
- if (retval < 0) return retval;
- bprm->argc++;
- if (i_arg) {
- retval = copy_string_kernel(i_arg, bprm);
- if (retval < 0) return retval;
- bprm->argc++;
- }
- retval = copy_string_kernel(i_name, bprm);
- if (retval < 0) return retval;
- bprm->argc++;
-
- /*
- * OK, now restart the process with the interpreter's inode.
- * Note that we use open_exec() as the name is now in kernel
- * space, and we don't need to copy it.
- */
- file = open_exec(interp);
- if (IS_ERR(file))
- return PTR_ERR(file);
-
- bprm->interpreter = file;
- return 0;
-}
-
-static struct linux_binfmt em86_format = {
- .module = THIS_MODULE,
- .load_binary = load_em86,
-};
-
-static int __init init_em86_binfmt(void)
-{
- register_binfmt(&em86_format);
- return 0;
-}
-
-static void __exit exit_em86_binfmt(void)
-{
- unregister_binfmt(&em86_format);
-}
-
-core_initcall(init_em86_binfmt);
-module_exit(exit_em86_binfmt);
-MODULE_LICENSE("GPL");
projects / platform / kernel / linux-rpi.git / commitdiff